2,4-Diaminobenzenesulfonic acid
Names
[ CAS No. ]:
88-63-1
[ Name ]:
2,4-Diaminobenzenesulfonic acid
[Synonym ]:
1,3-diaminobenzene-4-sulfonic acid
EINECS 201-846-5
1,3-diamino-4-sulfo-benzene
2,4-Diaminobenzenesulfonic acid
m-Phenylenediaminesulfonic acid
1,3-Phenylenediamine-4-sulfonic acid
MFCD00035772
1,3-Diaminobenzenesulfonic acid
2,4-Diaminobenzenesulphonic acid
Benzenesulfonic acid, 2,4-diamino-
o-Aminosulfanilic acid
2,4-phenylenediamine-1-sulfonic acid
1,3-Diaminobenzene-6-sulfonic acid
m-phenylenediamine-4-sulfonic acid
2,4-Diaminobenzene sulfonic acid
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
313ºC
[ Melting Point ]:
260-266 °C (dec.)
[ Molecular Formula ]:
C6H8N2O3S
[ Molecular Weight ]:
188.204
[ Exact Mass ]:
188.025558
[ PSA ]:
114.79000
[ LogP ]:
-0.85
[ Index of Refraction ]:
1.684
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DB5900000
- CHEMICAL NAME :
- Benzenesulfonic acid, 2,4-diamino-
- CAS REGISTRY NUMBER :
- 88-63-1
- BEILSTEIN REFERENCE NO. :
- 2694057
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C6-H8-N2-O3-S
- MOLECULAR WEIGHT :
- 188.22
- WISWESSER LINE NOTATION :
- ZR BSWQ EZ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,180,1972
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,180,1972 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3480 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,180,1972
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H317-H319
[ Precautionary Statements ]:
P280-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36/39-S37/39
[ RIDADR ]:
1759
[ WGK Germany ]:
2
[ RTECS ]:
DB5900000
[ Packaging Group ]:
III
[ Hazard Class ]:
8
[ HS Code ]:
2921519090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2921519090
[ Summary ]:
2921519090. o-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0%
Articles
Biodegradation 16(6) , 527-37, (2005)
Ten sulfonated aromatic amines were tested for their aerobic and anaerobic biodegradability and toxicity potential in a variety of environmental inocula. Of all the compounds tested, only two aminoben...
[Toxicity of several derivatives of aromatic amines].Med. Tr. Prom. Ekol. (10) , 36-40, (1996)
Synthesis and characterization of sulfonated homo-and co-polyimides based on 2, 4 and 2, 5-diaminobenzenesulfonic acid for proton exchange membranes. Deligöz H, et al.
Polym. Adv. Technol. 19(12) , 1792-1802, (2008)