ChemicalBook > Product Catalog > Organic Chemistry > Amides > Sulfonic acids amino compound > 2,5-Diaminobenzenesulfonic acid
2,5-Diaminobenzenesulfonic acid
2,5-Diaminobenzenesulfonic acid Basic information
- Product Name:
- 2,5-Diaminobenzenesulfonic acid
- Synonyms:
-
- 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
- CAS:
- 88-45-9
- MF:
- C6H8N2O3S
- MW:
- 188.2
- EINECS:
- 201-832-9
- Product Categories:
-
- Organic Building Blocks
- Sulfonic/Sulfinic Acids
- Intermediates of Dyes and Pigments
- Sulfur Compounds
- Building Blocks
- Chemical Synthesis
- Organic Building Blocks
- Sulfonic/Sulfinic Acids
- Sulfur Compounds
- Mol File:
- 88-45-9.mol
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2,5-Diaminobenzenesulfonic acid Chemical 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 ℃
- form
- solid
- pka
- 5.17±0.10(Predicted)
- 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)
- EPA Substance Registry System
- Benzenesulfonic acid, 2,5-diamino- (88-45-9)
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Safety Information
- 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
MSDS
- Language:English Provider:2,5-Diaminobenzenesulfonic acid
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
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2,5-Diaminobenzenesulfonic acid Usage And Synthesis
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
2,5-Diaminobenzenesulfonic acid Preparation Products And Raw materials
Preparation Products
2,5-Diaminobenzenesulfonic acidSupplier
NORANA GROUP Gold
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- 027-027-59209883 17386169806
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Nantong Xiaochang Pharmaceutical Trading Co., Ltd. Gold
- Tel
- 0513-82104991 18912868361
- sales2@btcpharm.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Binhai Gaolou Chemical Co., Ltd
- Tel
- 0086-13805118479 +86-515-84388001
- sales@gaolouchem.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
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2,5-Diaminobenzenesulfonic acid(88-45-9)Related Product Information
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- Ethyl 2-(Chlorosulfonyl)acetate
- N,N'-(1,4-Phenylene)bis(acetoacetamide)
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- 3,4-Diaminobenzenesulfonic acid
- N,N-Dimethyl-1,4-phenylenediamine
- p-Phenylenediamine
- Phthalimide
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