Potassium iodide

Modify Date: 2024-01-02 16:34:25

Potassium iodide Structure
Potassium iodide structure
 Common Name Potassium iodide
CAS Number 7681-11-0 Molecular Weight 166.003
Density 3.13 Boiling Point 1330 ºC
Molecular Formula IK Melting Point 680 ºC
MSDS Chinese USA Flash Point 1330°C
Symbol GHS07
GHS07		 Signal Word Warning

 Use of Potassium iodide


Potassium iodide

 Names

Name potassium iodide
Synonym More Synonyms

 Chemical & Physical Properties

Density 3.13
Boiling Point 1330 ºC
Melting Point 680 ºC
Molecular Formula IK
Molecular Weight 166.003
Flash Point 1330°C
Exact Mass 165.868164
Vapour density 9 (vs air)
Vapour Pressure 0.31 mm Hg ( 25 °C)
Index of Refraction 1.677
Storage condition Store at RT.
Stability Stable. Protect from light and moisture. Incompatible with strong reducing agents, strong acids, steel, aluminium, alkali metals, brass, magnesium, zinc, cadmium, copper, tin, nickel and their alloys.
Water Solubility 1.43 kg/L

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TT2975000
CHEMICAL NAME :
Potassium iodide
CAS REGISTRY NUMBER :
7681-11-0
LAST UPDATED :
199710
DATA ITEMS CITED :
20
MOLECULAR FORMULA :
I-K
MOLECULAR WEIGHT :
166.00
WISWESSER LINE NOTATION :
KA I

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
167 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1862 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1117 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - excitement Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
916 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 :
Oral
DOSE :
2700 mg/kg
SEX/DURATION :
female 1-39 week(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - endocrine system
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
3240 mg/kg
SEX/DURATION :
female 1-39 week(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - endocrine system Reproductive - Effects on Newborn - other neonatal measures or effects Reproductive - Effects on Newborn - physical
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
10530 mg/kg
SEX/DURATION :
female 1-9 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
822 mg/kg
SEX/DURATION :
male 2 week(s) pre-mating female 2 week(s) pre-mating - 13 day(s) post-birth
TOXIC EFFECTS :
Reproductive - Effects on Newborn - behavioral
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
922 mg/kg
SEX/DURATION :
male 2 week(s) pre-mating female 2 week(s) pre-mating - 21 day(s) post-birth
TOXIC EFFECTS :
Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
300 mg/kg
SEX/DURATION :
female 9 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
3600 mg/kg
SEX/DURATION :
female 5-16 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
294 mg/kg
SEX/DURATION :
female 30 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Maternal Effects - parturition
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
1177 mg/kg
SEX/DURATION :
female 30 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - rat Ascites tumor
DOSE/DURATION :
500 mg/kg
REFERENCE :
GANNA2 Gann. Japanese Journal of Cancer Research. (Tokyo, Japan) V.1-75, 1907-84. For publisher information, see JJCREP. Volume(issue)/page/year: 54,155,1963 *** REVIEWS *** TOXICOLOGY REVIEW PCNAA8 Pediatric Clinics of North America. (W.B. Saunders Co., W. Washington Sq., Philadelphia, PA 19105) V.1- 1954- Volume(issue)/page/year: 8,413,1961 *** 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 - 81683 No. of Facilities: 5350 (estimated) No. of Industries: 60 No. of Occupations: 38 No. of Employees: 45136 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81683 No. of Facilities: 8947 (estimated) No. of Industries: 95 No. of Occupations: 86 No. of Employees: 243989 (estimated) No. of Female Employees: 149229 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319
Precautionary Statements P305 + P351 + P338
Target Organs Thyroid.
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes C:Corrosive
Risk Phrases R36/37/38
Safety Phrases S26-Section-S24/25-S36-S45-S36/37/39-S53
RIDADR UN 2056 3/PG 2
WGK Germany 2
RTECS NN1575000
Packaging Group II
Hazard Class 8
HS Code 2827600000

 Synthetic Route

 Customs

HS Code 2827600000

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 Synonyms

iodic acid potassium salt
potassium,iodide
Potassium salt of hydriodic acid
EINECS 231-659-4
POTASSIUM MONOIODIDE
Potassium iodide (JP15/USP)
Potassium iodide
Potassium iodide [JAN]
MFCD00011355
Patassium Iodide
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