Solid purple sauce GBC salt / solid dark red GBC / diazo salt purple sauce / fast purple paste GBC salt / fluorescent diazo color salt purple sauce / date red base GBC / date red bass GBC / purple base GBC / solid Red GBC / Fast Garnet GBC salt

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English name: Fast Garnet GBC salt; Fast Garnet GBC sulfate salt; 2-Methyl-4-([2-methylphenyl] azo) benzenediazonium salt; 4-Amino-2 ′, 3-dimethylazobenzene diazotated; Azoic Diazo No. 4
Other names: diazonium salt purée; firm purple purée GBC salt; fluorescent diazo purée salt paste; date base GBC; date base GBC; purple sauce base GBC; solid dark red GBC
CAS number: 101-89-3
C14H14N4O4S = 334.35

Level: High purity grade
Content:> 90%
Properties: purple or yellow-brown powder, free amine melting point 100 ℃. It has a special suffocation smell, is insoluble in water, and has a low solubility in hydrochloric acid. In diazotization, it must be ground and stirred. Coupling with Naphthol AS, AS-D and AS-BS showed a rosy red color. Commercial products are also complex salts of fluoroborate and zinc chloride, usually containing about 25% dye, and the more pure containing about 75% dye
Uses: biochemical research. Determination of acid phosphatase, lipase and aminopeptidase. Protein stain storage: -20 ℃, protected from light

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