Sulfanilic acid

Modify Date: 2024-01-01 20:03:50

Sulfanilic acid Structure
Sulfanilic acid structure
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 Chinese USA Flash Point N/A
Symbol GHS05
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
Stability Stable. Incompatible with strong oxidizing agents.
Water Solubility 0.1 g/100 mL (20 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WP3895500
CHEMICAL NAME :
Sulfanilic acid
CAS REGISTRY NUMBER :
121-57-3
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C6-H7-N-O3-S
MOLECULAR WEIGHT :
173.20

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 :
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
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

 Synthetic Route

 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
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