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disodium;2-[4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]-2-sulfonatophenyl]-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate

CAS NO.: 6470-20-8

Purity :>95%

Acid Orange 3

CAS NO.: 6373-74-6

Purity :>95%

Acid Orange 7

CAS NO.: 633-96-5

Purity :>95%

sodium;6-azanidyl-5-[(4-nitro-2-oxidophenyl)diazenyl]naphthalene-1-sulfonate;chromium(3+);hydroxide

CAS NO.: 10241-21-1

Purity :>95%

sodium;chromium(3+);3-[(3-methyl-5-oxido-1-phenylpyrazol-4-yl)diazenyl]-5-nitro-2-oxidobenzenesulfonate;hydroxide

CAS NO.: 10127-27-2

Purity :>95%