Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate CAS No. 7153-21-1

Product Name Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Multiple Names Disodium 3,6-Dihydroxynaphthalene-2,7-Disulphonate; Sodium 2,7-Dihydroxyl Naphthalene-3,6-Disulfonate; 7-Naphthalenedisulfonicacid,3,6-Dihydroxy-Disodiumsalt; 3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid Disodium Salt; 2,7-Dihydroxynaphthalene-3,6-Disulfonic Acid Disodium Salt; Disodium 3,6-Dihydroxynaphthalene-2,7-Disulfonate; Disodium 3,6-Dihydroxynaphthalene-2,7-Disulphonate; 2,7-Dihydroxy-3,6-Naphthalenedisulfonic Acid Disodium Salt; 3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid, Disodium Salt, Tech., 92+%; (3,6-Dihydroxy-7-Sodiooxysulfonyl-2-Naphthyl)Sulfonyloxysodium CAS No. 7153-21-1 EC No. 230-499-2 MF No. C10H6Na2O8S2 MW No. 364.2594

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Content

Complex indicator, colorimetric determination of chromium, titanium, mercury and other metal ions. Organic synthesis intermediates. Advantage of Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate CAS No. 7153-21-1 This product is used to synthesize weak acid dyes and direct dyes It can also be used as a coupling agent for diazo photosensitive paper to make blueprints It turns pink when it meets iron, and decomposes into sulfuric acid and salicylic acid at high temperature

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Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate CAS No. 7153-21-1

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