CAS No.:7726-95-6

TOXICITY DATA with REFERENCE：

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	5500mg/kg (5500mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970.
human	LCLo	inhalation	1000ppm (1000ppm)		"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 645, 1969.
human	LDLo	oral	14mg/kg (14mg/kg)		"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 645, 1969.
mammal (species unspecified)	LD50	oral	440mg/kg (440mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(4), Pg. 86, 1974.
mouse	LC50	inhalation	750ppm/9M (750ppm)		American Industrial Hygiene Association Journal. Vol. 39, Pg. 129, 1978.
mouse	LD50	oral	3100mg/kg (3100mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970.
rabbit	LCLo	inhalation	180ppm/6.5H (180ppm)		"Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59Vol. 1, Pg. 324, 1955.
rabbit	LD50	oral	4160mg/kg (4160mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970.
rat	LC50	inhalation	2700mg/m3 (2700mg/m3)	LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(3), Pg. 36, 1976.
rat	LD50	oral	2600mg/kg (2600mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(11), Pg. 11, 1970.

Consensus Reports：

 

SAFETY PROFILE：

Hazard Codes: T+C,N,T
Risk Statements: 26-35-50-40-22-46-45 
R26: Very toxic by inhalation. 
R35: Causes severe burns. 
R50: Very toxic to aquatic organisms. 
R40: Limited evidence of a carcinogenic effect. 
R22: Harmful if swallowed. 
R46: May cause heritable genetic damage. 
R45: May cause cancer.
Safety Statements: 26-45-61-7/9-36/37/39-28-53 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets. 
S7: Keep container tightly closed. 
S9: Keep container in a well-ventilated place. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S53: Avoid exposure - obtain special instructions before use.
RIDADR: UN 1744 8/PG 1
WGK Germany: 2
RTECS: EF9100000
HazardClass: 8
PackingGroup: I
Hazardous Substances Data: 7726-95-6(Hazardous Substances Data)
Care needs to be taken when transporting bromine; it is commonly carried in steel tanks lined with lead, supported by strong metal frames.
When certain ionic compounds containing bromine are mixed with potassium permanganate (KMnO₄) and an acidic substance, they will form a pale brown cloud of bromine gas. This gas smells like bleach and is very irritating to the mucus membranes. Upon exposure, one should move to fresh air immediately. If symptoms arise, medical attention is needed.

Standards and Recommendations：

 

Analytical Methods：