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2,4-Diaminobenzenesulfonic acid

Uses
2,4-Diaminobenzenesulfonic acid
2,4-Diaminobenzenesulfonic acid structure
CAS No.
88-63-1
Chemical Name:
2,4-Diaminobenzenesulfonic acid
Synonyms
O-AMINOSULFANILIC ACID;3-AMINO-4-SULFOANILINE;2,4-DIAMINO-1-SULFOBENZENE;4-Sulfo-1,3-diaminobenzene;m-Diaminobenzenesulfonicacid;2,4-diamino-benzenesulfonicaci;1,3-DIAMINOBENZENESULFONIC ACID;2,4-DIAMINOBENZENESULFONIC ACID;1,3-Phenylendiamin-4-sulfonsure;M-PHENYLENEDIAMINESULFONIC ACID
CBNumber:
CB1445868
Molecular Formula:
C6H8N2O3S
Formula Weight:
188.2
MOL File:
88-63-1.mol

2,4-Diaminobenzenesulfonic acid Properties

Melting point:
260-266 °C (dec.)
Boiling point:
500°C (estimate)
Density 
1.366 (estimate)
refractive index 
1.6490 (estimate)
pka
2.99±0.10(Predicted)
BRN 
2694057
CAS DataBase Reference
88-63-1(CAS DataBase Reference)
FDA UNII
863X637R5Q
EPA Substance Registry System
Benzenesulfonic acid, 2,4-diamino- (88-63-1)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H317-H319
Precautionary statements  P280-P305+P351+P338-P264-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/38-43-36/37/38
Safety Statements  26-36/39-37/39-36
RIDADR  1759
WGK Germany  2
RTECS  DB5900000
HazardClass  8
PackingGroup  III
HS Code  29309090

2,4-Diaminobenzenesulfonic acid price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 32778 2,4-Diaminobenzenesulfonic acid ≥98.0% (T) 88-63-1 50g-f $53.4 2020-08-18 Buy
Sigma-Aldrich 32778 2,4-Diaminobenzenesulfonic acid ≥98.0% (T) 88-63-1 50 g $55.8 2021-03-22 Buy
TCI Chemical P0893 1,3-Phenylenediamine-4-sulfonic Acid >98.0%(HPLC)(T) 88-63-1 25g $37 2021-03-22 Buy
TCI Chemical P0893 1,3-Phenylenediamine-4-sulfonic Acid >98.0%(HPLC)(T) 88-63-1 500g $315 2021-03-22 Buy

2,4-Diaminobenzenesulfonic acid Chemical Properties,Uses,Production

Uses

2,4-Diaminobenzenesulfonic acid (cas# 88-63-1) is a useful reagent for improving the chlorine resistance and water permeability of polyamide (PA) membrane in water treatment.

Chemical Properties

brown crystalline powder

2,4-Diaminobenzenesulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products


2,4-Diaminobenzenesulfonic acid Suppliers

Global( 222)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20892 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 925 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19969 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47498 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17384 58

View Lastest Price from 2,4-Diaminobenzenesulfonic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-11-04 2,4-Diaminobenzenesulfonic acid
88-63-1
US $0.00 / Kg/Drum 25Kg/Drum 98% 200tons Wuhan Boye Science And Technology Development Co., Ltd.
2019-12-31 2,4-Diaminobenzenesulfonic acid
88-63-1
US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
2019-07-06 2,4-Diaminobenzenesulfonic acid
88-63-1
US $1.00 / kg 1kg 95%-99% as request career henan chemical co

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