2-Nitroaniline-4-sulfonic acid

2-Nitroaniline-4-sulfonic acid Structure
CAS No.
616-84-2
Chemical Name:
2-Nitroaniline-4-sulfonic acid
Synonyms
2-Nitroaniline-4-sul;2-Nitroaniline-4-SulfonicAci;2-NITROANILINE-4-SULFONIC ACID;O-Nitroaniline-4-Sulphonic Acid;O-NITRO ANILINE P-SULFONIC ACID;2-NITROANILINE-4-SULPHONIC ACID;4-amino-3-nitrobenzenesulfonate;4-Amino-3-nitrobenzolsulfonsure;4-amino-3-nitro-benzenesulfonicaci;4-Amino-3-nitrobenzenesulfonic acid
CBNumber:
CB6487061
Molecular Formula:
C6H6N2O5S
Molecular Weight:
218.19
MOL File:
616-84-2.mol
Modify Date:
2023/4/23 13:52:06

2-Nitroaniline-4-sulfonic acid Properties

Melting point >300 °C
Density 1.559 (estimate)
refractive index 1.6490 (estimate)
storage temp. 2-8°C
form Solid
pka -0.55±0.50(Predicted)
CAS DataBase Reference 616-84-2(CAS DataBase Reference)
EPA Substance Registry System Benzenesulfonic acid, 4-amino-3-nitro- (616-84-2)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319-H335-H315-H302+H312+H332
Precautionary statements  P280-P301+P312-P362+P364
HS Code  2921420090
NFPA 704
1
2 0

2-Nitroaniline-4-sulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-amino-3-nitro-benzenesulfonicaci 4-AMINO-3-NITROBENZENE-1-SULFONIC ACID 4-Amino-3-nitrobenzenesulfonic acid O-NITRO ANILINE P-SULFONIC ACID 4-amino-3-nitrobenzenesulphonic acid O-Nitroaniline-4-Sulphonic Acid 2-NITROANILINE-4-SULFONIC ACID 2-NITROANILINE-4-SULPHONIC ACID 4-Amino-3-nitrobenzenesulfonic acid,97% 2-Nitroaniline-4-sul 2-Nitro-4-sulphoaniline, 2-Amino-5-sulphonitrobenzene 4-amino-3-nitrobenzenesulfonate Benzenesulfonic acid, 4-amino-3-nitro- 2-Nitroaniline-4-SulfonicAci 2-Nitroaniline-4-sulfonic acid CAS NO.616-84-2 4-Amino-3-nitrobenzolsulfonsure Ortho Nitro Aniline Para Sulfonic Acid Ortho Nitro Aniline Para Sulphonic Acid (ONA-PSA)/2-Nitroaniline-4-sulfonic acid 616-84-2 NO2NH2C6H3SO3H C6H6N2O5S Intermediates of Dyes and Pigments