sulfuric acid
Suppliers
Names
[ CAS No. ]:
8014-95-7
[ Name ]:
sulfuric acid
[Synonym ]:
MFCD00137792
sulfuric acid
EINECS 231-639-5
Chemical & Physical Properties
[ Density]:
1.840 g/mL at 25 °C(lit.)
[ Boiling Point ]:
~290 °C(lit.)
[ Melting Point ]:
2 °C
[ Molecular Formula ]:
H2O7S2
[ Molecular Weight ]:
178.14200
[ Exact Mass ]:
177.92400
[ PSA ]:
166.28000
[ LogP ]:
0.71980
[ Vapour density ]:
<0.3 (25 °C, vs air)
[ Vapour Pressure ]:
1 mm Hg ( 146 °C)
[ Stability ]:
Stable. Incompatible with organic materials, powdered metals, bases, halides. Reacts violently with water. Very hygroscopic.
[ Water Solubility ]:
H2O: soluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- WS5605000
- CHEMICAL NAME :
- Sulfuric acid, fuming
- CAS REGISTRY NUMBER :
- 8014-95-7
- LAST UPDATED :
- 199510
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- H2-O4-S.O3-S
- MOLECULAR WEIGHT :
- 178.14
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 347 ppm/1H
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 42,417,1977 *** REVIEWS *** IARC Cancer Review:Human Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 54,41,1992 IARC Cancer Review:Group 1 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 54,41,1992 TOXICOLOGY REVIEW ANAEA3 Annals of Allergy. (American College of Allergists, POB 20671, Bloomington, MN 55420) V.1- 1943- Volume(issue)/page/year: 35,165,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO SULFURIC ACID, fuming-air:10H TWA 1 mg/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T1966 No. of Facilities: 200 (estimated) No. of Industries: 9 No. of Occupations: 26 No. of Employees: 8071 (estimated) No. of Female Employees: 1107 (estimated)
Safety Information
[ Symbol ]:
GHS05, GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H314-H330-H335
[ Supplemental HS ]:
Reacts violently with water.
[ Precautionary Statements ]:
P260-P280-P284-P305 + P351 + P338-P310
[ Hazard Codes ]:
C
[ Risk Phrases ]:
R36/38
[ Safety Phrases ]:
S26-S30-S45
[ RIDADR ]:
UN 3264 8/PG 3
[ WGK Germany ]:
1
[ RTECS ]:
WS5600000
[ Packaging Group ]:
II
[ Hazard Class ]:
8
[ HS Code ]:
2807000090
Customs
[ HS Code ]: 2807000090
Articles
J. Inorg. Organomet. Polym. Mater. 16(4) , 359-364, (2006)
Sulfonation of poly (propylene) films with fuming sulfuric acid. Kaneko M and Sato H.
Macromol. Chem. Phys. 206(4) , 456-463, (2005)
Bromination of methylpyridines in fuming sulfuric acid. Van der Does L and Hertog HJD.
Rec. Trav. Chim. 84(7) , 951-964, (1965)