CAS 121-57-3|Sulfanilic acid
Introduction：Basic information about CAS 121-57-3|Sulfanilic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Sulfanilic acid | ||
|---|---|---|---|
| CAS Number | 121-57-3 | Molecular Weight | 173.190 |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 500ºC |
| Molecular Formula | C6H7NO3S | Melting Point | >300 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS05 | Signal Word | Danger |
Names
| Name | 4-aminobenzenesulfonic acid |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 500ºC |
| Melting Point | >300 °C(lit.) |
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.190 |
| Exact Mass | 173.014664 |
| PSA | 88.77000 |
| LogP | -0.51 |
| Index of Refraction | 1.630 |
| InChIKey | HVBSAKJJOYLTQU-UHFFFAOYSA-N |
| SMILES | Nc1ccc(S(=O)(=O)O)cc1 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Water Solubility | 0.1 g/100 mL (20 ºC) |
Toxicological Information
CHEMICAL IDENTIFICATION |
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 :
- 12300 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
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 6 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 211,367,1950 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81135 No. of Facilities: 1470 (estimated) No. of Industries: 17 No. of Occupations: 17 No. of Employees: 10452 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81135 No. of Facilities: 1512 (estimated) No. of Industries: 10 No. of Occupations: 22 No. of Employees: 31593 (estimated) No. of Female Employees: 19454 (estimated)
Safety Information
| Symbol | GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/38;R43 |
| Safety Phrases | S26-S36/37/39-S45-S37-S24 |
| RIDADR | UN 2790 8/PG 3 |
| WGK Germany | 1 |
| RTECS | WP3895500 |
| Hazard Class | 9.0 |
| HS Code | 2921420090 |
Customs
| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| SULPHANILIC ACID |
| Sulfanilic Acid |
| Benzenesulfonic acid, 4-amino- |
| 4-Aminobenzenesulfonic acid,Aniline-4-sulfonic acid,Sulfanilic acid |
| 4-Aminobenzenesulfonic acid |
| 4-Aminobenzenesulfonic acid,Sulfanilic acid |
| 4-Anilinesulfonic acid |
| aniline-p-sulfonic acid |
| 4-Amino benzenesulphonic acid |
| 4-Amino-benzenesulfonic acid |
| Aniline-4-sulfonic acid |
| UNII-434Z8C2635 |
| p-Anilinesulfonic Acid |
| 4-Sulfanilic acid |
| EINECS 204-482-5 |
| aniline-p-sulphonic acid |
| 4-Aminobenzenesulfonic acid,Aniline-4-sulfonic acid |
| 4-aminobenzenesulphonic acid |
| p-aminophenylsulfonic acid |
| para-anilinesulfonic acid |
| MFCD00007886 |
| 4-Sulfoaniline |
| p-Aminobenzenesulfonic acid |
| p-sulfanilic acid |
| Sulfanilate |
