Calcium bromate
Basic information
- CAS
10102-75-7- Standard SMILES
[Ca+2].[O-][Br+2]([O-])[O-].[O-][Br+2]([O-])[O-]- InChIKey
QEDLJSVWQDXXFD-UHFFFAOYSA-N- Molecular formula
- Br2CaO6
- Average molar mass
- 295.88 g/mol
- Monoisotopic mass
- 293.76875
Names & identifiers
- Preferred name
- Calcium bromate
- IUPAC
- calcium dibromate
- English name
- CALCIUM BROMATE
- Molecular formula
- BrCaH3O3
- Molecular weight
- 171
Names & synonyms
Calcium bromate10102-75-7Bromic acid, calcium saltUNII-QJ2S78C3ROQJ2S78C3ROEINECS 233-278-9DTXSID30143676Calcarea BromataRefChem:57893DTXCID0066167233-278-9calcium;dibromate
Show more names
CALCIUM BROMATE MONOHYDRATEcalcium,dibromateCalcium bromate, 98+%Calcium bromate, 99.9%Dibromic acid calcium saltCALCIUM BROMATE ISO 9001：2015 REACH
calcium dibromateCalciumbromatCALCIUM BROMATE [FCC]GROPHIUSZODNGU-UHFFFAOYSA-LAKOS025293960DB-254161NS00082927Q416861
Database identifiers
- CAS
10102-75-7- PubChem CID
- 61478
- DTXSID
DTXSID30143676- UNII
- QJ2S78C3RO
- EC Number
- 233-278-9
- Nikkaji
- J227.034J
Properties
Computed structural properties
- Topological polar surface area
- 114 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 0
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 36.5
Experimental & physicochemical properties
Food AdditivesDOUGH STRENGTHENER, LEAVENING AGENT -> FDA Substance added to food
Physicochemical properties
- Melting point
- 180 °C · 180°C
- Density
- 3.329 · 3.329
- solubility
- 2 O · very soluble in H2O
- form
- powder
- color
- white
- Water Solubility
- 2 O · very soluble H2O [HAW93]
- CAS DataBase Reference
- 10102 · 10102-75-7(CAS DataBase Reference)
- Substances Added to Food (formerly EAFUS)
- CALCIUM BROMATE
- FDA UNII
- 2 S78C3RO · QJ2S78C3RO
- Symbol(GHS)
- 3 · GHS03,GHS07
- Hazard statements
- 272 · H272-H315-H319-H335
- Precautionary statements
- 210 a-P220-P221-P305+P351+P338-P405-P501a · P210a-P220-P221-P305+P351+P338-P405-P501a
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H272 (100%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]
P210, P220, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Safety data
- ridadr
- UN1450
- Symbol(GHS)
- GHS03,GHS07
- hazard_class
- 5.1
- packing_group
- II
- Hazard statements
- H272-H315-H319-H335
- Precautionary statements
- P210a-P220-P221-P305+P351+P338-P405-P501a
Chemistry & industry
Applications
UsesCalcium bromate is used as a maturing agent and dough conditioner in bromated flours.Other than this usage, this salt is not utilized in Industry. It is available commercially.
UsesCalcium Bromate is a dough conditioner and maturing and bleaching agent which exists as a white crystalline powder. it is very soluble in water and is used in flour and dough.
Preparation methods
PreparationCalcium Bromate may be prepared by reacting calcium hydroxide with sodium bromate or by reacting calcium sulfate with barium bromate: Ca(OH)2＋ 2NaBrO3→Ca(BrO3)2＋ 2NaOH CaSO4 (aq)＋ Ba(BrO3)2 (solid)→Ca(BrO3)2 (aq)＋ BaSO4 (solid) Of the two methods, the latter seems to be more stable one since the temperature can be as high as 80°C in solution. The usual product is a monohydrate, Ca(BrO3)2·H2O. Calcium bromate monohydrate occurs as colorless, monoclinic crystals or prismatic plates which are soluble in water. This salt loses its water below 180°C and decomposes above that temperature to form calcium bromide plus oxygen.
Upstream & downstream products
Upstream raw materials
Downstream products
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