The bromate anion, BrO − 3, is a bromine-based oxoanion. A bromate is a chemical compound that contains this ion. Examples of bromates include sodium bromate (NaBrO 3) and potassium bromate (KBrO 3). Bromates are formed many different ways in municipal drinking water. The most common is the reaction of ozone and bromide: Br − + O 3 → BrO ...

2013年5月30日 · Potassium bromate is a food additive that can help bread dough hold together, but some studies have linked it with cancer in animals.

2023年4月24日 · Potassium bromate is a controversial food additive used in the food industry to enhance the texture and rise of baked goods. It's commonly added to bread, rolls and other baked goods to make them fluffier and more appealing.

2021年10月14日 · Bromate is a bromine oxoanion and a monovalent inorganic anion. It is a conjugate base of a bromic acid.

Bromate is formed when ozone used to disinfect drinking water reacts with naturally occurring bromide found in source water. Bromate formation in disinfected drinking water is influenced by factors such as bromide ion concentration, pH of the source water, the amount of ozone and the reaction time used to disinfect the water.

Potassium bromate, commonly referred to as simply "bromate," is a slow-acting oxidizer, contributing its functionality throughout the mixing, fermentation and proofing stages, with important residual action during the early stages of baking.

Chemical fact sheets: Bromate. 18 May 2022 | Technical document. Download (58.6 kB) Overview . Chapter 12 of the Guidelines for drinking-water Quality (GDWQ) includes fact sheets on chemical contaminants, based on comprehensive review documents published by WHO. These fact sheets summarize the information on occurrence and health effects of the ...

Bromate is an ion. Its chemical formula is BrO 3-. It contains bromine in its +5 oxidation state. It is more common than hypobromites, perbromates, and bromites. Sodium bromate is an example. Bromates are strong oxidizing agents. Bromates are made by reacting bromides with ozone. They can also be made by electrolysis of a hot bromide solution.

Bromate salts (KBrO 3, NaBrO 3) are highly water-soluble oxidizing agents. These agents are used widely to bleach flour and produce explosives. Potassium bromate is almost completely converted to potassium bromide during the bread-baking process.

chemical properties of sodium and potassium bromate is presented in Table 1. Sodium bromate is produced by the introduction of bromine into a solution of sodium carbonate. Sodium bromate is used in conjunction with sodium bromide to extract gold from gold ores. Bromate is also used in cleaning boilers and in the oxidation of sulfur and vat dyes