3-amino-2-hydroxy-5-nitrobenzenesulphonic acid

Name	3-amino-2-hydroxy-5-nitrobenzenesulphonic acid
Synonyms	2-hydroxy-5-nitro-metanilicaci 2-HYDROXY-5-NITROMETANILIC ACID 4-NITRO-2-AMINOPHENOL-6-SULFONIC ACID 6-amino-4-nitrophenol-2-sulfonic acid 2-AMINO-4-NITROPHENOL-6-SULFONIC ACID 2-Amino-4-Nitrophenol-6-Sulfonic Acid 4-Nitro-2-aminophenol-6-sulfonic acid 6-amino-4-nitro-1-phenol-2-sulfonic acid 3-amino-2-hydroxy-5-nitro-benzenesulfonicaci 3-amino-2-hydroxy-5-nitrobenzenesulfonic acid 3-AMINO-2-HYDROXY-5-NITROBENZENESULFONIC ACID 3-amino-2-hydroxy-5-nitrobenzenesulphonic acid 3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid Monohydrate
CAS	96-67-3
EINECS	202-523-1
InChI	InChI=1/C6H6N2O6S/c7-4-1-3(8(10)11)2-5(6(4)9)15(12,13)14/h1-2,9H,7H2,(H,12,13,14)

Molecular Formula	C6H6N2O6S
Molar Mass	234.19
Density	1.608 (estimate)
Melting Point	285°C
Boling Point	453.78℃
Water Solubility	0.1-0.5 g/100 mL at 21.5 ºC
Vapor Presure	0Pa at 25℃
Appearance	solid
Color	Light yellow to Amber to Dark green
pKa	-1.79±0.50(Predicted)
Storage Condition	2-8°C
Refractive Index	1.6490 (estimate)
MDL	MFCD00035758
Physical and Chemical Properties	off-white to light brown crystalline tide.
Use	Used as dye intermediates, mainly used in the manufacture of M-type reactive dyes and acid dyes

RTECS

OY2357500

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3-amino-2-hydroxy-5-nitrobenzenesulphonic acid Request for Quotation