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potassium permanganate bp2000 kmno4 - product identification cas no. : 7722-64-7 einecs no. : 231-760-3 h.s. code : 2841.610000 formula : kmno4 molecular weight : 158.04 synonyms : permanganic acid, potassium salt; condy's crystals classification : disinfectants - physical and chemical p...
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chiral nematic liquid crystals liquid crystal superior to e7 qypdlc-7 qypdlc-8 lower operating temperature tkn(c) -10 -10 upper operating temperature tni(c) ...
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liquid crystal 8cb cas no. 52709-84-9 purity: 99.8% 4'-octyl[1,1'-biphenyl]-4-carbonitrile 4'-octyl-4-biphenylnitrile;4-octyl-4'-cyano-biphenyl; 4'-octyl-4-biphenylcarbonitrile;8cb cas no. 52709-84-9 c21h25n einecs no.258-120-6 qingdao qy liquid crystal co., ltd. is a professional...
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7cb 41122-71-8 4'-heptyl-4-biphenylcarbonitrile cas no.41122-71-8 7cb; 4-heptyl-4'-cyano-biphenyl; 4'-n-heptyl-4-biphenylcarbonitrile molecular formula:c20h23n ...
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fertilizer grade zinc sulphate monohydrate 1-2 mm rech chemcial co. ltd is a major manufacturer and supplier of zinc sulphate ,ferrous sulphate ,manganese sulphate, magnesium sulphate , copper sulphate. basic information: product name: zinc sulphate monohydrate grade: fertilizer ...
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content:99% apparatus:this article is without the color to crystallize, is permitted in water easily, up in the air deliquesce item(percentage) index lithium chloride ≥ 99 na +k ≤ 0.4 fe2o3 ...
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chemical name: 2,2-dibromo-2-nitroethanol(dbne) molecular formula: c2h3br2no3 molecular weight: 248.87 cas no.: 69094-18-4 uses: this product belongs to bromine compounds, is an efficient antiseptic fungicide, widely used in industrial circulating water, industrial cooling water...
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molecular formula: c3h2br2n2o molecular weight:242 cas no.: 10222-01-2 usage: biocides in broad spectrum. it is widely used in industrial circulating water system, large air-condition and the large center of sewage treatment to eliminate microorganism and alga and shuck off clay. it is also us...
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· name:methylmagnesium bromide cas::75-16-1 synonyms:bromomethylmagnesium methyl magnesium bromide(in ethyl ether) molecular formula:ch3brmg mdl number:mfcd00000041 molecular weight:119.24 mol file:75-16-1.mol appearance:light yellow or tan to dark brown solution den...
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name: methylmagnesium chloride cas no:676-58-4 solubility: reacts with water formula: ch3 cl mg molecular weight: 74.79 transport information:un 3399 4.3/pg 2 safety:26-30-36/37/39-43-45-7/8-33-29-16 synonyms:methylmagnesiumchloride (6ci);chloromethylmagnesium einecs:211-629-7 density:1.013 g/ml at ...
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