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ChemicalBook >> CAS DataBase List >>2,5-Diaminobenzenesulfonic acid

2,5-Diaminobenzenesulfonic acid

CAS No.
88-45-9
Chemical Name:
2,5-Diaminobenzenesulfonic acid
Synonyms
2,5-Diaminobenzenesulfonic;2-Sulfo-1,4-phenylenediamine;2-Sulfo-p-phenylenediamine;2,5-Diaminobenzolsulfonsure;2,5-diaminobenzenesulfonate;2,5-diamino-benzenesulfonicaci;2,5-DIAMINOBENZENESULFONIC ACID;P-PHENYLENEDIAMINESULFONIC ACID;2,5-diaminobenzenesulphonic acid;2,5-Diaminophenyl-1-sulfonic acid
CBNumber:
CB0117652
Molecular Formula:
C6H8N2O3S
Molecular Weight:
188.2
MDL Number:
MFCD00007904
MOL File:
88-45-9.mol
MSDS File:
SDS
Last updated:2024-06-08 17:06:34

2,5-Diaminobenzenesulfonic acid Properties

Melting point 298-300 °C (dec.) (lit.)
Boiling point 500°C
Density 1.366 (estimate)
vapor pressure 0Pa at 25℃
refractive index 1.6490 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility 2.308g/L in organic solvents at 20 ℃
pka 5.17±0.10(Predicted)
form solid
color White to Light gray to Light orange
Water Solubility 4g/L at 26℃
BRN 2970398
LogP 0.146 at 26℃
CAS DataBase Reference 88-45-9(CAS DataBase Reference)
FDA UNII
EPA Substance Registry System

SAFETY

Risk and Safety Statements

Symbol(GHS)  trực tiếp đá gà hôm nayLiên kết đăng nhập
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
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
HS Code  2921.59.8090
HazardClass  8
PackingGroup  III
NFPA 704
1
3 0

2,5-Diaminobenzenesulfonic acid price More Price(22)

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 $73.7 2025-03-01 Buy
Sigma-Aldrich 32776 2,5-Diaminobenzenesulfonic acid ≥97.0% (T) 88-45-9 250g $176 2025-03-01 Buy
TCI Chemical P1691 1,4-Phenylenediamine-2-sulfonic Acid >98.0%(HPLC)(T) 88-45-9 5g $44 2025-03-01 Buy
TCI Chemical P1691 1,4-Phenylenediamine-2-sulfonic Acid >98.0%(HPLC)(T) 88-45-9 25g $131 2025-03-01 Buy
TRC D422570 2,5-Diaminobenzenesulfonic acid 88-45-9 250mg $45 2022-12-16 Buy
Product number Packaging Price Buy
32776 50g $73.7 Buy
32776 250g $176 Buy
P1691 5g $44 Buy
P1691 25g $131 Buy
D422570 250mg $45 Buy

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

Chemical Properties

violet powder

Uses

2,5-Diaminobenzenesulfonic acid was used in preparation of a polymeric dye, required for laccase-mediated dyeing of cotton.

General Description

2,5-Diaminobenzenesulfonic acid is a dye precursor. Electrochemical copolymerization of 2,5-diaminobenzensulfonic acid and aniline by cyclic voltammetry on IrO2 coated titanium electrodes was reported.

Flammability and Explosibility

Non flammable
3457-98-5
88-45-9
Synthesis of 2,5-Diaminobenzenesulfonic acid from 4-AMINOAZOBENZENE HYDROCHLORIDE
Global( 267)Suppliers
Supplier Tel Email Country ProdList Advantage
Coresyn Pharmatech Co., Ltd.
+86-571-86626709 +86-18157142896 cbc@coresyn.com China 9991 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21696 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5909 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 15319487004 1015@dideu.com China 2263 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9641 58

View Lastest Price from 2,5-Diaminobenzenesulfonic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
trực tiếp đá gà hôm nayLiên kết đăng nhập 2024-03-13 2,5-Diaminobenzenesulfonic acid
88-45-9
US $0.00-0.00 / kg 1kg 98%Min 1000kg LY Global chemicals co.,ltd .
trực tiếp đá gà hôm nayLiên kết đăng nhập 2023-08-30 2,5-Diaminobenzenesulfonic acid
88-45-9
US $1.10 / g 1g 99.00% 100 Tons Min Dideu Industries Group Limited
trực tiếp đá gà hôm nayLiên kết đăng nhập 2022-08-11 2,5-Diaminobenzenesulfonic acid
88-45-9
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
1,4-PHENYLENEDIAMINE-2-SULPHONIC ACID 1,4-PHENYLENEDIAMINE-3-SULFONIC ACID 1,4 DIAMINOBENZENE 2 SULFONIC ACID 2,5-DIAMINOBENZENESULFONIC ACID 2,5-DiaMinobenzenesulfonic acid, 97%, contains <10% Monohydrochloride salt 1,4-Diamino-2-benzenesulfonic acid 2,5-Diaminophenyl-1-sulfonic acid 2,5-Diaminobenzene-1-sulfonic acid 2,5-Diaminobenzenesulfonic acid,90%,tech. P-PHENYLENEDIAMINESULFONIC ACID PARA PHENYLENE DIAMINE SULFONIC ACID 2,5-diamino-benzenesulfonicaci Benzenesulfonic acid,2,5-diaMino- 2,5-DiaMinobenzenesulfonic acid >=97.0% (T) 2-Sulfo-p-phenylenediamine 2,5-DIAMINOBENZENESULFONIC ACID, TECH., 90% p-Phenylenediamine-2-sulfonic acid 2,5-diaminobenzenesulphonic acid P-phenylene-diamine-ortho-sulphonic acid p-Phenylenediamine-3-sulfonic acid 2,5-Diaminobenzolsulfonsure p-Phenylenediamine-5-sulfonic acid Para Phenylene Di Amine Ortho Sulfonic Acid (PPDSA) 2,5-diaminobenzenesulfonate 1,4-Phenylenediamine-2-sulfonicAcid> 2,5-Diaminobenzenesulfonic acid ISO 9001:2015 REACH p-Phenylenediamine-2-sulphonic acid TIANFUCHEM--88-45-9---2,5-Diaminobenzenesulfonic acid 2-Sulfo-1,4-phenylenediamine 2,5-Diaminobenzenesulfonic PPDOSA P-Phenylene-Diamine-2-Sulfonic Acid PPDSA (2,5-Diaminobenzenesulfonic acid) 2 5-DIAMNIOBENZENESULFONIC ACID (PPDOSA) PARA PHENYLENE DIAMINE ORTHO SULFONIC ACID 88-45-9 SO3HC6H3NH22 H2N2C6H3SO3H C6H7N2O3S Sulfonic/Sulfinic Acids Sulfur Compounds Organic Building Blocks Building Blocks Organic Building Blocks Sulfonic/Sulfinic Acids Sulfur Compounds Intermediates of Dyes and Pigments Building Blocks Chemical Synthesis Organic Building Blocks Sulfonic/Sulfinic Acids Sulfur Compounds
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