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7758-01-2

7758-01-2 Structure

7758-01-2 Structure
IdentificationMore
[Name]

Potassium bromate
[CAS]

7758-01-2
[Synonyms]

Bromicacid potassium salt
POTASSIUM BROMATE
POTASSIUM BROMATE-BROMIDE
POTASSIUM BROMATE/POTASSIUM BROMIDE
eecno.e924
POTASSIUM BROMATE, 99.8%, A.C.S. REAGENT
POTASSIUM BROMATE PURE
POTASSIUM BROMATE, REAGENTPLUS, >=99%
POTASSIUM BROMATE ACS REAGENT
1/60 MOL POTASSIUM BROMATE FIXANAL
POTASSIUM BROMATE REAGENTPLUS(TM) >=&
POTASSIUM BROMATE, ACS
POTASSIUM BROMATE EXTRA PURE
Potassiumbromate,ACS,99.8%min
Potassiumbromate,99%
Potassium bromate, extra pure, 99+%
Potassium bromate, for analysis, 99.5%
POTASSIUM BROMATE REAGENT (ACS)
potassium bromate solution
Potassium bromate, Acculute Standard Volumetric Solution, Final Concentration 0.1N
[EINECS(EC#)]

231-829-8
[Molecular Formula]

BrKO3
[MDL Number]

MFCD00011359
[Molecular Weight]

167
[MOL File]

7758-01-2.mol
Chemical PropertiesBack Directory
[Appearance]

white crystals, granules or powder
[mp ]

350 °C
[density ]

3.27
[solubility ]

H2O: 0.1 M at 20 °C, clear, colorless
[Stability:]

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

70 g/L (20 ºC)
[Merck ]

14,7617
[CAS DataBase Reference]

7758-01-2(CAS DataBase Reference)
[EPA Substance Registry System]

7758-01-2(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

O,T
[Risk Statements ]

R45:May cause cancer.
R9:Explosive when mixed with combustible material.
R25:Toxic if swallowed.
[Safety Statements ]

S53:Avoid exposure-obtain special instruction before use .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 1484 5.1/PG 2
[WGK Germany ]

3
[RTECS ]

EF8725000
[HazardClass ]

5.1
[PackingGroup ]

II
[HS Code ]

28299000
[Hazardous Substances Data]

7758-01-2(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Bromine-->Potassium hydroxide -->Potassium chloride -->Barium sulfate-->Potassium sulfate -->Barium chloride-->Potassium bromide-->(2S,5R,6R)-6-[(R)-2-Amino-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid-->Sodium bromate-->BARIUM BROMATE-->MAGNESIUM BROMATE
[Preparation Products]

7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxylic acid-->2,4-Dichloro-5-fluoro-3-methoxybenzoyl chloride-->2,4-DICHLORO-5-FLUORO-3-METHOXYBENZOIC ACID-->1-(2,4-DICHLORO-5-FLUORO-3-METHOXYPHENYL)ETHANONE-->3-BROMO-2,6-DICHLORO-5-FLUORO-1-METHOXYBENZENE-->1-AMINO-2,4-DICHLORO-5-FLUORO-3-METHOXYBENZENE-->2,4-DICHLORO-5-FLUORO-3-METHOXYNITRO-BENZENE-->3-BROMO-2,4-DICHLORO-5-FLUORONITROBENZENE-->1-Iodonaphthalene-->Dess-Martin periodinane-->2-Iodoxybenzoic acid-->Benzilic acid-->1-HYDROXY-2-BUTANONE-->Methyl benzilate
Hazard InformationBack Directory
[General Description]

A white crystalline solid.
[Reactivity Profile]

POTASSIUM BROMATE(7758-01-2) is a strong oxidizing agent. Forms very flammable mixtures with combustible materials. Such mixtures may be explosive if the combustible material is finely divided and are often ignitable by friction. A mixture with finely divided aluminum can explode by heat, percussion, and friction [Mellor 2:310. 1946-47]. Reacts explosively with selenium [Mellor 2 Supp1:763. 1956]. Prolonged exposure to fire or heat can result in an explosion .
[Air & Water Reactions]

Water soluble.
[Health Hazard]

Inhalation, ingestion or contact (skin, eyes) with vapors or substance may cause severe injury, burns or death. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may cause pollution.
[Fire Hazard]

These substances will accelerate burning when involved in a fire. Some may decompose explosively when heated or involved in a fire. May explode from heat or contamination. Some will react explosively with hydrocarbons (fuels). May ignite combustibles (wood, paper, oil, clothing, etc.). Containers may explode when heated. Runoff may create fire or explosion hazard.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

potassium bromate(7758-01-2).msds
Questions And AnswerBack Directory
[Description]

Potassium bromate is the potassium salt of bromate. It is typically used in the United States as a flour improver. It acts to strengthen the dough and to allow higher rising. Potassium bromate (KBrO3) is an oxidizing agent that has been used as a food additive, mainly in the bread-making process. However, it has been realized that it is a potential carcinogenic agent. The agent is carcinogenic in rats and nephrotoxic in both man and experimental animals when given orally. It has been demonstrated that KBrO3 induces renal cell tumors, mesotheliomas of the peritoneum, and follicular cell tumors of the thyroid. In addition, experiments aimed at elucidating the mode of carcinogenic action have revealed that KBrO3 is a complete carcinogen, possessing both initiating and promoting activities for rat renal tumorigenesis.
[References]

[1]Ekop, A. S., I. B. Obot, and E. N. Ikpatt. "Anti-Nutritional Factors and Potassium Bromate Content in Bread and Flour Samples in Uyo Metropolis, Nigeria." Journal of Chemistry 5.4(2008):736-741.
[2]Kurokawa, Y, et al. "Carcinogenicity of potassium bromate administered orally to F344 rats. " Journal of the National Cancer Institute 71.5(1983):965-72.
[3]Kurokawa, Y, et al. "Toxicity and carcinogenicity of potassium bromate--a new renal carcinogen. " Environmental Health Perspectives 87.1(1990):309.
Spectrum DetailBack Directory
[Spectrum Detail]

Potassium bromate (7758-01-2)IR1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Potassium bromate, extra pure, 99+%(7758-01-2)
[Alfa Aesar]

Potassium bromate, ACS, 99.8% min(7758-01-2)
[Sigma Aldrich]

7758-01-2(sigmaaldrich)
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