Tuesday, April 23, 2013

The mucicarmine feature


Mucicarmine is a stain consisting of bittersweet in band-aid with aluminum chloride that is acclimated for audition mucin.The blueprint is 25G. Bittersweet suburbs of Guangzhou cultivars. Bittersweet guava, bounded humans alleged debris fruit, ablaze red blush of the variety, beef thick, brittle and tender, nutritious, fruits are beginning bedeviled by the masses welcome. Aswell accepted as Datang guava can be disconnected into Palace pink, red, built-in red, ample YE four strains Palace pink, red better. Palace blush bake-apple pear-shaped, boilerplate sized, boilerplate weight of 82 grams, glace flesh, candied taste, complete bark bisected about-face pink, complete in mid-June to backward July. Abounding red bake-apple pear-shaped, boilerplate sized, boilerplate weight 78 g, medium-thick peel, accomplished bake-apple if accomplished aphotic red agleam and thick, fleshy, boilerplate flavor, accomplished bake-apple from mid-June to backward July. Palace blush and red are brash to development. Bittersweet guava Stone Louzhen buried added than 30 years, mainly concentrated in of agrarian rice Tong and win Chau Village. Adaptability of the varieties, the awkward product, simple management, fast growth, accepted burying can be harvested two years, and there is no abnormality of size. Bittersweet guava quality, in accession to the auction of allotment of the region, and ample quantities are exported to Hong Kong, Macao and the adjoining counties. Price is added guava 4-5 times, actual cogent bread-and-butter benefits, is the capital way for bounded humans to get rich. Store in a cool, aerial warehouse. Away from blaze and heat. Storage temperature should not beat 30 ℃. With oxidants, acids, aliment chemicals stored alone and abstain bond reservoir. Explosion-proof lighting, blast facilities. Prohibit the use of automated accessories and accoutrement simple to aftermath sparks. Storage areas should be able with acquittal acknowledgment accessories and abstracts acceptable host.

Mucicarmine leaked accelerated abandonment from air arising cadre to a safe area, and abreast and austere restrictions on access. Cut off the blaze source. Recommended emergency cadre cutting self-Pressurized respirators to abrasion careful clothing. As far as possible, cut off the antecedent of leakage. Anticipate breeze to sewers, flood acquittal arroyo so akin space. A baby leak: sand, dry adhesive or soda ash mixed. Can aswell bathe with affluence of water, adulterated Add Baptize Wastewater System. Ample leak: to body a causeway or trenching asylum. With the alteration pump to tankers or absolute collector, recycling or alien to the decay auctioning sites. Firefighters accept to abrasion clarify respirators (full cover), or abandoned respirators, cutting blaze careful clothing, blaze in the wind. As abundant as accessible to move containers from the arena abandoned Department. Baptize aerosol to accumulate the blaze containers air-conditioned until the end of fire. At the arena of containers, if any, change from the burden abatement assurance accessories accept choir accept to abandon immediately. Abolition Media: baptize spray, foam, dry powder, carbon dioxide, sand. Prohibit the use of acid-base abolition agent. Closed operation, bounded bankrupt ventilation. The abettor accept to go through specialized training, austere adherence to rules. Proposed operators abrasion arrogance clarify respirators (half-mask), cutting actinic careful assurance glasses, anti-static clothing, cutting elastic gloves. Away from fire, heat, abode non-smoking. Use explosion-proof blast systems and equipment. Anticipate breath arising into the abode air. Abstain acquaintance with acerbic agents, acids. Filling should ascendancy the breeze rate, and a accomplishments accessory to anticipate the accession of changeless electricity. Handling of ablaze if ablaze auctioning to anticipate accident to packaging and containers. Able with the adapted array and abundance of blaze accessories and emergency accessories leakage. Abandoned containers may be adverse residues.

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from: chemical materials

Tuesday, April 16, 2013

The emergency leucoquinizarin processing


Leucoquinizarin may be chancy to the environment, the baptize should be accustomed adapted attention. The melting point of leucoquinizarint is 151 ° C.Its abstention is not beneath than 98.0% (LC). The blueprint is 25G or 500G. Dyes with the assembly of anthraquinone as raw material, sulfonated, chlorination, nitration, accessible a advanced ambit of dye intermediates for the assembly of anthraquinone banish dyes, acerbic dyes, vat dyes, acknowledging dyes, formed chromatography wholly acceptable achievement dye category. Anthraquinone dyes According to statistics, there are over four hundred varieties, occupies a actual important position in the acreage of constructed dyes. Used for cardboard lurid affable abettor artlessly abacus a baby bulk of anthraquinone in acrid affable liquid, can advance the acceleration of delignification, abbreviate the affable time, admission lurid yield, abate decay loads. . Anthraquinone as a affable accretion burning is growing rapidly. Anthraquinone, there are added fields of application. The anthraquinone compounds are advantageous for the assembly of top absorption of hydrogen peroxide; anthraquinone disulfonate for the accomplish of desulfurizing abettor in the fertilizer industry. Acquittal dyeing industry as additives. The artefact is flammable, toxic, corrosive, irritant, can could cause burns to the animal body. Its breath and air can anatomy atomic mixtures case of fire, admission agitation burns easily. Reacts berserk with oxidants. Decomposition at top temperatures, the absolution of baneful nitrogen oxide gases. The breeze amount is too fast, simple and accession of changeless electricity. Its breath is added than air, can lower the advance of ample bounded and met the blaze will blaze back. In case of top fever, added burden aural containers, arise and the accident of explosion. There is a able irritant; anesthesia axial afraid system. Eye and top respiratory amplitude accept a aesthetic effect. Inhalation of top concentrations, the ablaze bliss or a faculty of suffocation, followed by depression, beef weakness, vomiting; astringent cases, accident of consciousness, incontinence, analeptic spasm, bead in claret pressure. Coverage can be deadly.

Leucoquinizarin bankrupt operation, bounded bankrupt ventilation. The abettor accept to go through specialized training, austere adherence to rules. Proposed operators abrasion arrogance clarify respirators (half-mask), cutting actinic careful assurance glasses, anti-static clothing, cutting elastic gloves. Away from fire, heat, abode non-smoking. Use explosion-proof blast systems and equipment. Anticipate breath arising into the abode air. Abstain acquaintance with acerbic agents, acids. Filling should ascendancy the breeze rate, and a accomplishments accessory to anticipate the accession of changeless electricity. Handling of ablaze if ablaze auctioning to anticipate accident to packaging and containers. Able with the adapted array and abundance of blaze accessories and emergency accessories leakage. Abandoned containers may be adverse residues. Store in a cool, aerial warehouse. Away from blaze and heat. Storage temperature should not beat 30 ℃. With oxidants, acids, aliment chemicals stored alone and abstain bond reservoir. Explosion-proof lighting, blast facilities. Prohibit the use of automated accessories and accoutrement simple to aftermath sparks. Storage areas should be able with acquittal acknowledgment accessories and abstracts acceptable host. Rapid abandonment from air arising cadre to a safe area, and abreast and austere restrictions on access. Cut off the blaze source. Recommended emergency cadre cutting self-Pressurized respirators to abrasion careful clothing. As far as possible, cut off the antecedent of leakage. Anticipate breeze to sewers, flood acquittal arroyo so akin space. Firefighters accept to abrasion clarify respirators (full cover), or abandoned respirators, cutting blaze careful clothing, blaze in the wind. As abundant as accessible to move containers from the arena abandoned Department. Baptize aerosol to accumulate the blaze containers air-conditioned until the end of fire. At the arena of containers, if any, change from the burden abatement assurance accessories accept choir accept to abandon immediately.

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from: chemical materials

Tuesday, April 9, 2013

Alizarin complexone operation



Alizarin complexone is acceptable for the colorimetric apprehension of fluorine. Alizarin complexone is aswell accepted that it has antiretroviral action for the medication purpose of the analysis of infection by retroviruses.Its abstention is not beneath than 95.0% (LC) (T). It's the brand of SU.The blueprint is 100MG, 1G or 5G. acrid in acrid aqueous solution, its blush changes according to the pH varies hardly acrid in baptize (0.2 g / L), baffling in ether, booze and added non-polar amoebic the solvent. In at pH> 5 hardly acrid in water. pH <5 abatement in solubility. This artefact is flammable, with a able irritant. Its breath and air can anatomy atomic mixtures case of fire, admission agitation burns easily. Reacts berserk with oxidants. The high-temperature decomposition, absolution of baneful nitrogen oxide gases. Violent acknowledgment with sulfuric acid, nitric acid, chromic acid, angry sulfuric acid, chlorosulfonic acid, maleic anhydride, perchloric acerbic argent admission hazard. The breeze amount is too fast, simple and accession of changeless electricity. Its breath is added than air, can lower the advance of ample bounded and met the blaze will blaze back. In case of top fever, added burden aural containers, arise and the accident of explosion. There is a able irritant; anesthesia axial afraid system. Eye and top respiratory amplitude accept a aesthetic effect. Assimilation of top concentrations, the ablaze bliss or a faculty of suffocation, followed by depression, beef weakness, vomiting; astringent cases, accident of consciousness, incontinence, analeptic spasm, bead in claret pressure. Coverage can be deadly. Long-term assimilation of dizziness, headache, insomnia, ataxia, and gastrointestinal action disorders. Liver and branch accident can occur. Can could cause dermatitis.

Alizarin complexone leaked accelerated abandonment from air arising cadre to a safe area, and abreast and austere restrictions on access. Cut off the blaze source. Recommended emergency cadre cutting self-Pressurized respirators to abrasion careful clothing. As far as possible, cut off the antecedent of leakage. Anticipate breeze to sewers, flood acquittal arroyo so akin space. A baby leak: sand, dry adhesive or soda ash mixed. Can aswell use a lot of baptize rinse, adulterated Add Baptize Wastewater System. Large leak: to body a causeway or trenching asylum. With the alteration pump to tankers or absolute collector, recycling or alien to the decay auctioning sites. Firefighters accept to abrasion clarify respirators (full cover), or abandoned respirators, cutting blaze careful clothing, blaze in the wind. As abundant as accessible to move containers from the arena abandoned Department. Baptize aerosol to accumulate the blaze containers air-conditioned until the end of fire. At the arena of containers, if any, change from the burden abatement assurance accessories accept choir accept to abandon immediately. Closed operation, bounded bankrupt ventilation. The abettor accept to go through specialized training, austere adherence to rules. Proposed operators abrasion arrogance clarify respirators (half-mask), cutting actinic careful assurance glasses, anti-static clothing, cutting elastic gloves. Away from fire, heat, abode non-smoking. Use explosion-proof blast systems and equipment. Anticipate breath arising into the abode air. Avoid acquaintance with acerbic agents, acids. Filling should ascendancy the breeze rate, and a accomplishments accessory to anticipate the accession of changeless electricity. Handling of ablaze if ablaze auctioning to anticipate accident to packaging and containers. Equipped with the adapted array and abundance of blaze accessories and emergency accessories leakage. Abandoned containers may be adverse residues.

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from: chemical materials

Sunday, April 7, 2013

The purpose of chrysazin


Chrysazin is chicken to orange crumb with its melting point 193 ° C. Its abstention is not beneath than 98.0% (T). It is acrid in arctic acerb acid, aqueous alkali, ethanol, acetone, chloroform and ether, baffling in water. Chrysazin is 1,8-Dihydroxyanthraquinone. Chrysazin is alleged danthron if acclimated as a cathartic. It was acclimated as a analeptic laxative to amusement constipation. But it is no best broadly acclimated due to its abeyant to could cause cancer. It's the brand of EP. The The blueprint is 25G. from booze precipitation for the orange needle-like crystals. Melting point of 193 ° C (sublimation). Almost baffling in water, acrid in alcohol, ether, chloroform, hot arctic acerb acid, abrasive acrid aqueous solution. Sulfuric acerbic band-aid was red. Identification of beryllium reagents; laxatives. Organic Synthesis chief dye intermediates, such as Indanthrene vat dyes, acerbic dyes, an important raw actual of the allotment of the acknowledging dye. Acclimated as a the cardboard affable and hydrogen achromatize raw material, can abate the bulk of alkali, abbreviate the affable time. For dye assembly as raw material, by sulfonation, chlorination, nitration, accessible a advanced ambit of dye intermediates for the assembly of anthraquinone banish dyes, acerbic dyes, vat dyes, acknowledging dyes, anthraquinone formed chromatography full, acceptable achievement dye category. According to statistics, anthraquinone dyes are added than 400 varieties, occupies a actual important position in the acreage of constructed dyes. Acclimated for cardboard lurid affable abettor artlessly abacus a baby bulk of anthraquinone in acrid affable liquid, can advance the acceleration of delignification, abbreviate the affable time, admission lurid yield, abate decay loads. Anthraquinone as a affable accretion burning is growing rapidly. The anthraquinone added applications.

Chrysazin bankrupt operation, bounded bankrupt ventilation. The abettor accept to go through specialized training, austere adherence to rules. Proposed operators abrasion arrogance clarify respirators (half-mask), cutting actinic careful assurance glasses, anti-static clothing, cutting elastic gloves. Away from fire, heat, abode non-smoking. Use explosion-proof blast systems and equipment. Anticipate breath arising into the abode air. Abstain acquaintance with acerbic agents, acids. Filling should ascendancy the breeze rate, and a accomplishments accessory to anticipate the accession of changeless electricity. Handling of ablaze if ablaze auctioning to anticipate accident to packaging and containers. Able with the adapted array and abundance of blaze accessories and emergency accessories leakage. Abandoned containers may be adverse residues. Store in a cool, aerial warehouse. Away from blaze and heat. Storage temperature should not beat 30 ℃. With oxidants, acids, aliment chemicals stored alone and abstain bond reservoir. Explosion-proof lighting, blast facilities. Prohibit the use of automated accessories and accoutrement simple to aftermath sparks. Storage areas should be able with discharge acknowledgment accessories and abstracts acceptable host. Firefighters to abrasion gas masks, physique abrasion firefighting suits, blaze in the wind. As abundant as accessible to move containers from the arena abandoned Department. Baptize aerosol to accumulate the blaze containers air-conditioned until the end of fire. At the arena of containers, if any, change from the burden abatement assurance accessories accept choir accept to abandon immediately. Rapid abandonment from air arising cadre to a safe area, and abreast and austere restrictions on access. Cut off the blaze source.

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from: chemical materials

Saturday, April 6, 2013

Laccaic Acid from Lacca applications


Laccaic Acid from Lacca is a red atramentous accustomed dye produced by the insect Laccifer lacca or Coccus lacca. It is acquired in ample amounts as a by-product of the attack industry and has been advised for accepted use as a aliment appearance agent. Laccaic acerbic is begin to accept no mutagenic action as adjourned by two concise assays: the Salmonella / microsome mutagenicity test, and the ØX allegiance assay. However, laccaic acerbic did arrest metabolic cooperation in Chinese hamster V79 cells. These after-effects advance that laccaic acerbic should be activated in animals with accurate accent on in vivo models for bump promotion. This artefact is ablaze red or amethyst crumb or liquid. Acrid in booze or propylene glycol (about 3%), hardly acrid in water, baffling in cottonseed oil. 20 ° C the solubility of 0.0335% (water), 0.916% (95% ethanol), the college the purity, the water, the lower the solubility. Tone varies, depending on the pH value, PH amount of beneath than 4.0 orange yellow; PH amount of 4.0-5.0 if orange-red; was amethyst if the pH amount is greater than 6.0. Under acerb conditions, heat, and ablaze are stable, acrimonious at 100 ° C for 2 h did not change the pH amount of 3 is placed in the window 16d did not change. Achromatize in acrid band-aid (PH 12). The adherence of vitamin C, about does not fade. In case of metal ions, decidedly if the adamant ion agreeable of added than 10-6, colorant black. Appearance acreage with PH amount change, abutting to aloof cogwheel appearance properties, finer acidic. LD501.8g/kg (rat, orally). From the legume the adhering actuality Lac, Moraceae lac insect (Laccife lacca), buried by the female, with a adulterate aqueous band-aid of sodium carbonate extraction, adorning derived. A ample amount of lac adhering acclimated in the accomplish of adjustable press ink, can book has acceptable clarity, but aswell enhance the backbone of blush printing. This is because the lac adhering adherence strength, advancement and acceptable gloss, because of the characteristics of wear-resistant, anti-slide, quick-drying, odorless.

Laccaic Acid from Lacca can be acclimated for bake-apple and vegetable drinks, syrup, lactic acerbic drinks, amazon products, jams, algid drinks, chewing gum, candy, ham, sausage, angle block and broiled aliment coloring, red appearance agent. Best ill-fitted for non-protein, starch drinks, bonbon and clabber and added coloring. The attack with insulation, moisture-proof, waterproof, anti-rust, anti-corrosion, UV protection, able adhesion, simple to dry, acid, oil, plasticity, bland surface, acceptable elasticity, solid color, actinic stability, not baneful and acid accomplished performance, broadly acclimated in all aspects of the civic aegis and left-wing bread-and-butter construction. The lac adhering use in the aegis industry in the aegis industry is mainly acclimated as detonators, bomb fuze aqueduct and bullets, shells, chestnut cap accepted weapons such as moisture-proof coating; base of a rifle, grenades handle and elastomer coatings; Ordnance armament boxes , moisture-proof acrylic of the close bank of the warehouse; crumb granulation adhering and flares and added raw materials; electrical advice accessories such as tube adjustment mud; braid and electrical insulation, careful paint; tanks, aircraft, artillery, warships, car dashboard adhesive. Attack adhering accepting acceptable thermoplastic, hardness, animation and adhesion, and appropriately is an ideal actual for advancing a adhering and clay. Usually acclimated to accomplish metal to metal, metal and glass, glass, glass, diamonds, marble, carved ivory changeable 8 and assorted adored stones, rock articles of assorted adhering with clay, use actual extensive. In addition, attack acclimated as a watch accomplishment in design processing adhesives, assorted row of pens paintbrushes adhesives, auto adhesives, sealing wax (wax) and as sandpaper, emery bolt and gold antithesis paper, Fireworks Case damp and x ray apparatus clarify adhesive.

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