Chemistry:Barium bromate
From HandWiki
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| Identifiers | |
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3D model (JSmol)
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| ChemSpider | |
| EC Number |
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PubChem CID
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| UNII | |
| UN number | 2719 |
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| Properties[1] | |
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| Molar mass |
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| Appearance |
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| Density | 3.99 g/cm3 (20 °C (68 °F), monohydrate) |
| Melting point | 260 °C (500 °F; 533 K) (monohydrate, decomposes) |
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Solubility product (Ksp)
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2.43×10−4 (anhydrous) |
| Solubility in acetone | soluble (anhydrous) |
| Structure[1] | |
| Monoclinic | |
| Hazards | |
| GHS pictograms |  
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| GHS Signal word | Warning |
| H272, H302, H332 | |
| P210, P220, P261, P264, P270, P271, P280, P301+317Script error: No such module "Preview warning".Category:GHS errors, P304+340, P317Script error: No such module "Preview warning".Category:GHS errors, P330, P370+378, P501 | |
| NFPA 704 (fire diamond) | |
Threshold limit value (TLV)
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0.5 mg/m3[2] (TWA) |
| NIOSH (US health exposure limits):[2] | |
PEL (Permissible)
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0.5 mg/m3 (TWA) |
REL (Recommended)
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0.5 mg/m3 (TWA) |
IDLH (Immediate danger)
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50 mg/m3 |
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Other cations
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Barium bromate is a chemical compound composed of the barium ion and the bromate ion, with the chemical formula of Ba(BrO
3)
2.
Preparation
Barium bromate monohydrate can be prepared by reacting potassium bromate or sodium bromate with barium chloride:[4]
- 2 KBrO
3 + BaCl
2 · 2H2O → Ba(BrO
3)
2 · H2O + 2 KCl + H
2O
References
- ↑ 1.0 1.1 Template:RubberBible97th
- ↑ 2.0 2.1 2.2 "SDS - Barium bromate" (pdf). ThermoFisher Scientific. 24 December 2025. p. 3. https://www.fishersci.com/store/msds?partNumber=AAA1100836&productDescription=BARIUM+BROMATE+500G&vendorId=VN00024248&countryCode=US&language=en.
- ↑ Sigma-Aldrich Co., Barium bromate.
- ↑ Schmeisser, M. (1963). "5. Chlorine, Bromine, Iodine - Barium Bromate". Handbook of Preparative Inorganic Chemistry. 1 (2 ed.). New York, NY: Academic Press. p. 316. OCLC 843200092. https://archive.org/details/Handbook_of_Preparative_Inorganic_Chemistry_1_2_Brauer/page/n340/mode/1up.
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