Potassium bromate CAS#7758-01-2

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Chemical Name:Potassium bromate

CAS No.:7758-01-2

Molecular Formula:BrKO3

Molecular weight:167

Sample: Available

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Product Details

Products Description of Potassium bromate CAS#7758-01-2

Potassium bromate is an inorganic compound with the chemical formula KBrO3. It is mainly used as an analytical reagent, oxidant, and wool bleaching agent.

On October 27, 2017, the World Health Organization's International Agency for Research on Cancer published a preliminary list of carcinogens for reference. Potassium bromate is listed in the Class 2B carcinogen list.



Potassium bromate Chemical Properties

Melting point 

350 °C

density 

3.27

storage temp. 

Store below +30°C.

solubility 

Potassium bromate is highly soluble in water (7.5 g/100 mL at 25°C; 49.8 g/100 mL at 100°C), slightly soluble in ethanol, and almost insoluble in acetone; it is very stable when dissolved in water at room temperature.

form 

Powder/Solid

Specific Gravity

3.27

color 

White crystals or granules

PH

5.0-9.0 (25℃, 50mg/mL in H2O)

Water Solubility 

70 g/L (20 ºC)

Merck 

14,7617

Stability:

Strong oxidizer - contact with combustible materials may cause fire. Incompatible with combustible material, organics, reducing agents, aluminium, finely powdered metals.

CAS DataBase Reference

7758-01-2(CAS DataBase Reference)

IARC

2B (Vol. Sup 7, 73) 1999

EPA Substance Registry System

Potassium bromate (7758-01-2)


Safety Information

Hazard Codes 

O,T

Risk Statements 

45-9-25-22

Safety Statements 

53-45

RIDADR 

UN 1484 5.1/PG 2

WGK Germany 

3

RTECS 

EF8725000

TSCA 

Yes

HazardClass 

5.1

PackingGroup 

II

HS Code 

28299000

Hazardous Substances Data

7758-01-2(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: 157 mg/kg


Product Application of Potassium bromate CAS#7758-01-2

It is a commonly used oxidant and is used as a reference substance in analytical chemistry to determine gallium by spot analysis. In mercury refining, its 3% aqueous solution can be used for mercury purification.

It is also used as a wool treatment agent. In the food industry, it is used as a quality improvement additive for canned fish and meat products and a bread-making additive that can improve the baking quality of flour.


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