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Synonyms: Nigrosin Base, Solvent Black 7
Nigrosin (CI 50415, Solvent black 5) is a mixture of synthetic black dyes made by heating a mixture of nitrobenzene, aniline, and hydrochloric acid in the presence of copper or iron.
N 1615 (OTTO) Nigrosine (alcohol soluble) Cas 8005-02-5 - used in tests for viability because living cells exclude the dye, but it enters dead cells.
Hazard Codes Xn
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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115-40-2
Bromocresol purple, GR
536-46-9
N,N-Dimethyl-p-phenylenediamine dihydrochloride, GR 99.5%
474-07-7
Brazilin, 98%
Carbol xylene
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