Polyvinylpyrrolidone - iodine complex cas no:25655-41-8

NamePolyvinylpyrrolidone - iodine complex
CAS25655-41-8
SynonymsTegodyne;Poly(1-(2-Oxo-1-Pyrrolidinyl)Ethylene)-Iodine Complex;Povidoneiodine;1-Ethenyl-2-pyrrolidinone homopolymer compound with iodine;1-Vinyl-2-pyrrolidinone polymer, compd. with iodine;2-Pyrrolidinone, 1-ethenyl-, homopolymer, compd. with iodine;Argentyne;
EINECS(EC#)215-034-3
Molecular Formula(C₆H₉NO)_x. xI₂
Molecular Weight364.95

AppearanceA red-brown crystalline powder
storage tempKeep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Store in air tight containers.

Safety Moderately toxic by subcutaneous and intravenous routes. Mildly toxic by ingestion. Human systemic effects by skin contact: hemorrhage and dermatitis. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx and I?.

CHEMICAL IDENTIFICATION

RTECS NUMBER :

TR1579600

CHEMICAL NAME :

Poly(1-(2-oxo-1-pyrrolidinyl)ethylene)iodine complex

CAS REGISTRY NUMBER :

25655-41-8

LAST UPDATED :

199701

DATA ITEMS CITED :

22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

Standard Draize test

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Human

DOSE/DURATION :

3400 mg/kg/24H

TOXIC EFFECTS :

Blood - hemorrhage Skin and Appendages - dermatitis, other (after systemic exposure)

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

>8 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

3450 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

640 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

8100 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

4100 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

480 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

DOSE :

1450 mg/kg

SEX/DURATION :

female 15-22 day(s) after conception lactating female 3 week(s) post-birth

TOXIC EFFECTS :

Reproductive - Effects on Newborn - biochemical and metabolic Reproductive - Effects on Newborn - physical

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

DOSE :

11600 mg/kg

SEX/DURATION :

female 15-22 day(s) after conception lactating female 3 week(s) post-birth

TOXIC EFFECTS :

Reproductive - Effects on Newborn - live birth index (measured after birth) Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive) Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

DOSE :

11600 mg/kg

SEX/DURATION :

female 15-22 day(s) after conception lactating female 3 week(s) post-birth

TOXIC EFFECTS :

Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - other postnatal measures or effects

MUTATION DATA

TYPE OF TEST :

Mutation in mammalian somatic cells

TEST SYSTEM :

Rodent - mouse Lymphocyte

DOSE/DURATION :

5000 ppm

REFERENCE :

APTOD9 Abstracts of Papers, Society of Toxicology. Annual Meetings. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) Volume(issue)/page/year: 19,A106,1980 *** 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 - M0524 No. of Facilities: 1794 (estimated) No. of Industries: 14 No. of Occupations: 15 No. of Employees: 65694 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7540 No. of Facilities: 7099 (estimated) No. of Industries: 35 No. of Occupations: 49 No. of Employees: 1075065 (estimated) No. of Female Employees: 939668 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9186 No. of Facilities: 798 (estimated) No. of Industries: 3 No. of Occupations: 16 No. of Employees: 94521 (estimated) No. of Female Employees: 86562 (estimated)