6-Nitro-1,2-diazoxynaphthalene-4-Sulfonic Acid--Taixing Zhongran Chemicals Co.,Ltd.

	Intermediates
	2-Cyanophenol
	2,4-Dihydroxybenzaldehyde
	2-Hydroxy-4-methoxybenzaldehyde
	4-Chlorophenyl methyl sulfone
	5-[3-Chloro-5-(trifluoromethyl)pyrid-2-ylsulphonyl]thiophene-2-sulphonyl chloride
	4-Nitrobenzyl chloride
	...MORE
	Acid Mordant Dyes
	Eriochrome Balck T
	Eriochrome Balck T250
	alizarin blue black B
	Acid Chrome Pure Blue B
	Acid Mordant Brown RH
	Acid Mordant Navy Blue RRN
	...MORE

6-Nitro-1,2-diazoxynaphthalene-4-Sulfonic Acid
Chemical name:	6-Nitro-1,2-diazoxynaphthalene-4-Sulfonic Acid
Molecular formula :	C₁₀H₅N₃O₆S
CAS:	50412-00-5
Molecular weight :	295.2236
Structural formula :
Chemical tabloid name:	2-Hydroxy-4-sulfohydroxide-1-Naphthalenediazonium,inner salt.[63589-25-3] 2-hydroxy-6-nitro-4-sulfo-1-naphthalenediazonium [50412-00-5] 2-Hydroxy-6-nitro-4-sulfo-1-naphthalenediazonium,hydroxide,inner salt,[63589-25-3]
Property :	yellow wet product and less to dissolve in water. It is easy to dissolve in alkali solutions.
Use :	used to produce acid mordant dyes. Such as,: C.I.acid black 34, 52, 54, 82, 107, 124, 170, 172, 194.C.I.black1, 11.
Quality index:	Appearance: yellow wet product Content: ≥75%; ≥70% Undissolved substance: ≤0.1%