Fluorescent dyes isothiocyanate intermediate 4-Nitrophthalic anhydride 5466-84-2 supplier
The alias of 4- nitrophthalic anhydride is 4- nitrobenzene anhydride. Nitrophthalic anhydride. CAS RN: 546-84-2. The appearance is colorless or grayish yellow acicular crystals. Soluble in hot alcohol, acetic acid and acetone, insoluble in water. Store in cool, dry, well-ventilated areas, away from incompatible substances and avoid moisture. This product is used as the intermediate of fluorescene fluorescence and also used in the determination of alcohol.
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Vitamin D intermediate Yellow crystalline 3,5-Dinitrobenzoyl chloride 99-33-2 supplier |
The 3, 5-dinitrobenzoyl chloride is a yellow crystal, used as an antiseptic and analytical reagent for organic synthesis, as well as the intermedia... |
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Professional supply 2,3-Dihydroxypyridine 16867-04-2 for determination of iron/organic synthesis |
2,3- dicarboxylic pyridine Alias: 3-pyridine diol; 2,3- pyridine diol; 2, 3-dihydroxypyrimidine; 2, 3-dihydroxy pyridine CAS RN) : 16867-04-2 Appea... |
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3-nitrophthalonitrile 51762-67-5/the key of synthesis of nitrophenol and nitro - metal phenol |
The alias of 3-nitrophthalonitrile is 3-nitrophthalonitrile; 3- nitro -1, 2-phthalonitrile. CAS RN: 51762-67-5. Appearance: white to beige crystall... |
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2-(4-Chlorobenzoyl)benzoic acid 85-56-3/Dye intermediates/Production of chlorthalidone, 2-chloroanthraquinone |
2-(4- chlorobenzoyl) benzoic acid is the adjacent (p-chlorobenzoyl) benzoic acid. CAS RN: 85-56-3. The appearance is white to class white powder. S... |
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needle-like solid 3,5-diaminobenzoic acid 535-87-5 supplier for producing panoic acid |
3, 5-diaminobenzoic acid is an organic synthesis intermediate, the production of pharmaceutical panoic acid raw materials. It is a needle solid, me... |
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卖方: WUHU HUAREN SCIENCE AND TECHNOLOGY CO., LTD. |
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