2,5-Diaminobenzenesulfonic acid
- Product Name
- 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
- Formula Weight
- 188.2
- MOL File
- 88-45-9.mol
2,5-Diaminobenzenesulfonic acid Property
- 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)
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363Wash contaminated clothing before reuse.
N-Bromosuccinimide Price
- Product number
- 32776
- Product name
- 2,5-Diaminobenzenesulfonic acid
- Purity
- ≥97.0% (T)
- Packaging
- 50g
- Price
- $73.7
- Updated
- 2024/03/01
- Product number
- 32776
- Product name
- 2,5-Diaminobenzenesulfonic acid
- Purity
- ≥97.0% (T)
- Packaging
- 250g
- Price
- $176
- Updated
- 2024/03/01
- Product number
- P1691
- Product name
- 1,4-Phenylenediamine-2-sulfonic Acid
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $44
- Updated
- 2024/03/01
- Product number
- P1691
- Product name
- 1,4-Phenylenediamine-2-sulfonic Acid
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $131
- Updated
- 2024/03/01
- Product number
- D422570
- Product name
- 2,5-Diaminobenzenesulfonic acid
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
2,5-Diaminobenzenesulfonic acid Chemical Properties,Usage,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
2,5-Diaminobenzenesulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,5-Diaminobenzenesulfonic acid manufacturers
- Product
- 2,5-Diaminobenzenesulfonic acid 88-45-9
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%Min
- Supply Ability
- 1000kg
- Release date
- 2023-03-12
- Product
- 2,5-Diaminobenzenesulfonic acid 88-45-9
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-10
- Product
- 1,4-Phenylenediamine-2-sulfonic Acid 88-45-9
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27