acid green

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acid green
Posting date : Jul 30, 2010
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32-
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Product Name:acid green Feature: acid green 68#/20#/16# Chemical Properties Green powder. Chlorophenol-soluble, slightly soluble in acetone, ethanol and pyridine, insoluble in chloroform and toluene. In concentrated sulfuric acid was dark blue, blue diluted was Tsui. Use Acid Green P-3B is mainly used for wool, silk, nylon and blended fabric dyeing, also used for leather, paper, cosmetics, soap, wood products, biological products and foil coloring. Use Mainly used in textiles, silk dyeing Production methods To colorless 1,4 - dihydroxy anthraquinone (Leuco-quinizarin), p-toluidine as raw material, 1,4 - dihydroxy anthraquinone and p-toluidine boric acid and zinc in the presence of condensation, and then by oleum Sulfonated and get in and that is the product. After salting, filtration, drying, grinding finished. Or 1,4 - dichloro-anthraquinone, p-toluidine as raw material, 1,4 - dichloro-anthraquinone and p-toluidine condensation can also be obtained. . Category Toxic substances Toxicity grading Low toxicity Acute toxicity 10000 毫克/公斤; 口服-小鼠LD50: 6700 毫克/公斤" style="BACKGROUND-COLOR: #fff" onmouseout="this.style.backgroundColor='#fff'">Oral - rat LD50:> 10000 mg / kg; Oral - Mouse LD50: 6700 mg / kg Stimulation data Skin - rabbit 500 mg / 24 hours light; eye - rabbit 500 mg / 24 hours of severe Flammability hazard characteristics Treasury ventilated low-temperature drying; and food raw materials kept separate dry powder, foam, sand, carbon dioxide, water mist combustible; burning of toxic nitrogen oxides, sulfur oxides and sodium oxide smoke Storage characteristics Treasury ventilated low-temperature drying Extinguishing agent Dry powder, foam, sand, carbon dioxide, water fog Packing:25kgs/pp bag or at buyer's option Payment:50% tt in advance and 50% paid by lc Delivery time:two weeks after we recieved the deposit(for 1fcl) Supply:1000mt/month MOQ:1mt

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