Home

4-Aminoazobenzene-3,4'-Disulfonic Acid

4-Aminoazobenzene-3,4'-Disulfonic Acid / CAS : 101-50-8

Appearance white powder UN 3272
HS 29270000 DG Class 3
Synonyms 4-Aminoazobenzene-3,4'-Disulphonic Acid; 6-Amino-3,4'-Azo-Bis-Benzenesulfonic Acid; Benzenesulfonic Acid,6-Amino-3,4'-Azodi; Kyselina 4-Aminoazobenzen-3,4'-Disulfonova; 2-Amino-5-[(4-Sulfophenyl)Diazenyl]Benzenesulfonic Acid; Einecs 202-947-7; (Benzol-Sulfonsaeure-(1))-(4 Azo 4)-(Anilin-Sulfonsaeure-(2)); 1-(4-Sulpho-1-Phenylazo)-4-Aminobenzene-5-Sulphonic Acid; 4-Amino-Azobenzol-Disulfonsaeure-(3.4'); 6-Amino-3,4'-Azo-Bis-Benzolsulfonsaeure; Azobenzene-3,4'-Disulfonic Acid,4-Amino; 4-Amino-3,4'-Disulfoazobenzene; 4-(4-Amino-3-Sulfophenylazo)Benzenesulfonic Acid; Para Amino Azobenzene 3,4 Disulfonic Acid; P-Aminoazobenzene-3,4'-Disulfonic Acid; PAAB-3,4-DSA; 2-Amino-5-((4-Sulfophenyl)Azo)-Benzenesulfonicaci; 2-Amino-5-[(4-Sulfophenyl)Azo]-Benzenesulfonicaci; 4-(4-Amino-3-Sulfophenylazo)-Benzenesulfonicaci; 2-Amino-5-(4-Sulfophenyl)Diazenylbenzenesulfonic Acid; 2-Azanyl-5-(4-Sulfophenyl)Diazenyl-Benzenesulfonic Acid
Customer Service
XUE.YS

latest price

RFQ
Please enter quantity
Please enter your company name
Please enter your email
India IN
TT in Adv &
0%

Properties

Summary

Formula
C12H11N3O6S2
Molecular Mass
357.36200
Exact Mass
357.00900
PSA
176.24000
Logp
4.92040
IUPAC
2-amino-5-[(4-sulfophenyl)diazenyl]benzenesulfonic acid
SMILES
C1=CC(=CC=C1N=NC2=CC(=C(C=C2)N)S(=O)(=O)O)S(=O)(=O)O

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
13°C
Density
0,928 g/cm3
Boiling Point
103 °C
Flash Point
5°C
Appearance
white powder

Export information

HS Code
29270000
Export Rebate
13%
UN No.
3272
DG-Class
3
Risk Code
R11
Safety Label
Xi; F

Sign In
Please enter your email address correctly
Please enter your password
Forgot Password
OR
Join Free >
processing...