Potassium bromide

Modify Date: 2025-08-20 09:22:39

Potassium bromide structure	Common Name	Potassium bromide
	CAS Number	7758-02-3	Molecular Weight	119.002
	Density	3.119 g/mL at 25 °C(lit.)	Boiling Point	58.8 °C(lit.)
	Molecular Formula	BrK	Melting Point	734 °C(lit.)
	MSDS	Chinese USA	Flash Point	1435°C
	Symbol	GHS07	Signal Word	Warning

Name	potassium bromide
Synonym	More Synonyms

Density	3.119 g/mL at 25 °C(lit.)
Boiling Point	58.8 °C(lit.)
Melting Point	734 °C(lit.)
Molecular Formula	BrK
Molecular Weight	119.002
Flash Point	1435°C
Exact Mass	117.882034
Vapour density	7.14 (vs air)
Vapour Pressure	175 mm Hg ( 20 °C)
Index of Refraction	1.559
Storage condition	2-8°C
Stability	Stable. Incompatible with strong oxidizing agents, strong acids, bromine trifluoride and bromine trichloride.
Water Solubility	650 g/L (20 ºC)

Potassium bromide MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TS7650000

CHEMICAL NAME :: Potassium bromide

CAS REGISTRY NUMBER :: 7758-02-3

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: Br-K

MOLECULAR WEIGHT :: 119.01

WISWESSER LINE NOTATION :: .KA..E

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 :: 3070 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Behavioral - ataxia

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3120 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Behavioral - ataxia

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1030 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Behavioral - ataxia

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 980 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Behavioral - ataxia

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - rat Ascites tumor

DOSE/DURATION :: 200 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 *** 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 - 80197 No. of Facilities: 12918 (estimated) No. of Industries: 92 No. of Occupations: 46 No. of Employees: 50375 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80197 No. of Facilities: 10535 (estimated) No. of Industries: 66 No. of Occupations: 55 No. of Employees: 115875 (estimated) No. of Female Employees: 26600 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P280-P305 + P351 + P338-P337 + P313
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36
Safety Phrases	S26-S45-S61-S7/9-S39-S36
RIDADR	UN 1744 8/PG 1
WGK Germany	2
RTECS	TS7650000
HS Code	2827510000

HS Code	2827510000

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MFCD00011358

EINECS 231-830-3

MFCD00010896

Potassium bromide

KBr

Bromide salt of potassium

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China
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China
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Potassium bromide

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