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2,5-Diaminobenzenesulfonic acid

2,5-Diaminobenzenesulfonic acid
2,5-Diaminobenzenesulfonic acid
CAS No.
88-45-9
Chemical Name:
2,5-Diaminobenzenesulfonic acid
Synonyms
2-Sulfo-p-phenylenediamine;2,5-Diaminobenzolsulfonsure;2-Sulfo-1,4-phenylenediamine;2,5-diamino-benzenesulfonicaci;P-PHENYLENEDIAMINESULFONIC ACID;2,5-DIAMINOBENZENESULFONIC ACID;2,5-diaminobenzenesulphonic acid;Benzenesulfonic acid,2,5-diaMino-;2,5-Diaminophenyl-1-sulfonic acid;1,4-Diamino-2-benzenesulfonic acid
CBNumber:
CB0117652
Molecular Formula:
C6H8N2O3S
Formula Weight:
188.2
MOL File:
88-45-9.mol

2,5-Diaminobenzenesulfonic acid Properties

Melting point:
298-300 °C (dec.)(lit.)
Boiling point:
500°C
Density 
1.366 (estimate)
refractive index 
1.6490 (estimate)
form 
solid
BRN 
2970398
CAS DataBase Reference
88-45-9(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 2,5-diamino-(88-45-9)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  C,Xi
Risk Statements  34-36/37/38
Safety Statements  26-36/37/39-45-36
RIDADR  UN 2583 8/PG 2
WGK Germany  2
RTECS  DB5900100
HazardClass  8
PackingGroup  III
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

2,5-Diaminobenzenesulfonic acid price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 32776 2,5-Diaminobenzenesulfonic acid ≥97.0% (T) 88-45-9 50g $52.8 2018-11-13 Buy
Sigma-Aldrich 32776 2,5-Diaminobenzenesulfonic acid ≥97.0% (T) 88-45-9 250g $125 2018-11-13 Buy
TCI Chemical P1691 1,4-Phenylenediamine-2-sulfonic Acid >98.0%(HPLC)(T) 88-45-9 5g $47 2018-11-22 Buy
TCI Chemical P1691 1,4-Phenylenediamine-2-sulfonic Acid >98.0%(HPLC)(T) 88-45-9 25g $143 2018-11-22 Buy

2,5-Diaminobenzenesulfonic acid Chemical Properties,Uses,Production

Chemical Properties

violet powder

2,5-Diaminobenzenesulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products


2,5-Diaminobenzenesulfonic acid Suppliers

Global( 108)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19953 60
Mainchem Co., Ltd.
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+86-0592-6210733 sales@mainchem.com CHINA 32651 55
Hubei Jusheng Technology Co.,Ltd.
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J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
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Alfa Aesar 400-610-6006; 021-67582000
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TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24648 81
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 sales@hwrkchemical.com China 14615 55
Energy Chemical 021-58432009 / 400-005-6266
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Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18
0086-571-85864795 sales@capotchem.com China 18274 66
Adamas Reagent, Ltd. 400-600-9262
bxy@titansci.com China 14014 59

2,5-Diaminobenzenesulfonic acid Spectrum


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