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7778-54-3

7778-54-3 structure
7778-54-3 structure

Name Calcium Hypochlorite
Synonyms Hypochlorous acid calcium salt
Calcium dihypochlorite
MFCD00010900
Chloride of lime
Chlorinated lime
EINECS 231-908-7
Density 2.35
Melting Point 100ºC
Molecular Formula CaCl2O2
Molecular Weight 142.983
Exact Mass 141.890121
PSA 18.46000
LogP 1.24220
Index of Refraction 1.545 (20ºC)
Stability Stability Strong oxidizer - contact with flammable material may lead to fire. Incompatible with water, reducing agents, combustible material, phenol.
Water Solubility 200 g/L (20 ºC) (dec.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NH3485000
CHEMICAL NAME :
Hypochlorous acid, calcium salt
CAS REGISTRY NUMBER :
7778-54-3
LAST UPDATED :
199710
DATA ITEMS CITED :
12
MOLECULAR FORMULA :
C12-O2.Ca
MOLECULAR WEIGHT :
216.20
WISWESSER LINE NOTATION :
CA G-Q*2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
850 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Gastrointestinal - other changes

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Fibroblast
DOSE/DURATION :
4 gm/L
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 22,623,1984 *** REVIEWS *** IARC Cancer Review:Animal Inadequate 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: 52,159,1991 IARC Cancer Review:Human No Available Data 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: 52,159,1991 IARC Cancer Review:Group 3 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: 52,159,1991 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 15746 No. of Facilities: 3262 (estimated) No. of Industries: 30 No. of Occupations: 37 No. of Employees: 39878 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 15746 No. of Facilities: 3884 (estimated) No. of Industries: 48 No. of Occupations: 57 No. of Employees: 82721 (estimated) No. of Female Employees: 23486 (estimated)
Symbol GHS03 GHS05 GHS07 GHS09
GHS03, GHS05, GHS07, GHS09
Signal Word Danger
Hazard Statements H272-H302-H314-H400
Supplemental HS Contact with acids liberates toxic gas.
Precautionary Statements P220-P273-P280-P305 + P351 + P338-P310
Hazard Codes C:Corrosive
Risk Phrases R22;R31;R34;R50;R8
Safety Phrases S26-S36/37/39-S45-S61
RIDADR UN 2880/1748/2208
WGK Germany 2
RTECS NH3485000
Packaging Group II
Hazard Class 5.1
HS Code 2828100000

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7778-54-3 structure

7778-54-3

Literature: Chem. Ind. (Berlin), , vol. 8, p. 344 - 344

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7778-54-3 structure

7778-54-3

Literature: Liebigs Annalen der Chemie, , vol. 14, p. 298 Ann. Chim. Phys., , vol. 57, p. 294 - 294

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7778-54-3 structure

7778-54-3

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 65, p. 524 - 524
HS Code 2828100000