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413631

Sigma-Aldrich

Calcium bromide

AnhydroBeads™, −10 mesh, 99.98% trace metals basis

Synonym(s):

Hydrobromic acid calcium salt

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About This Item

Linear Formula:
CaBr2
CAS Number:
7789-41-5
Molecular Weight:
199.89
MDL number:
MFCD00010902
UNSPSC Code:
12352302
PubChem Substance ID:
24865875
NACRES:
NA.23

product line

AnhydroBeads™

Quality Level

100

Assay

99.98% trace metals basis

form

beads

impurities

≤250.0 ppm Trace Metal Analysis

particle size

−10 mesh

density

3.353 g/mL at 25 °C (lit.)

SMILES string

Br[Ca]Br

InChI

1S/2BrH.Ca/h2*1H;/q;;+2/p-2

InChI key

WGEFECGEFUFIQW-UHFFFAOYSA-L

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Legal Information

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

accessory

Product No.
Description
Pricing

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H318

Precautionary Statements

P280 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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M Vujević et al.
Chemosphere, 41(10), 1535-1542 (2000-11-01)
Saturated water solutions of calcium chloride, calcium bromide and their 1:1 mixture are commonly used as "high density brines" for pressure control in oil wells. To compare the effect of these chemicals of technical grade with the effect of the
Katarzyna Rlepokura et al.
Acta crystallographica. Section C, Crystal structure communications, 64(Pt 3), m127-m133 (2008-03-07)
Two hydrated complexes of monomeric dihydroxyacetone (DHA; the simplest ketose), viz. the calcium bromide complex bis(mu-dihydroxyacetone)bis[tetraaquacalcium(II)] tetrabromide (isomorphous with the chloride compound reported previously), [Ca(2)(C(3)H(6)O(3))(2)(H(2)O)(8)]Br(4), (2e), and the cadmium chloride complex poly[[bis(mu-dihydroxyacetone)bis[bis(dihydroxyacetone)cadmium(II)]] [diaquatetradeca-mu-chlorido-dichloridohexacadmium(II)] tetrahydrate], {[Cd(2)(C(3)H(6)O(3))(6)][Cd(6)Cl(16)(H(2)O)(2)] x 4 H(2)O}(n), (2f), are
Katarzyna Slepokura et al.
Carbohydrate research, 345(4), 512-529 (2010-01-23)
It was shown that dihydroxyacetone phosphate may exist in both monomeric DHAP (C(3)H(7)O(6)P) and dimeric DHAP-dimer (C(6)H(14)O(12)P(2)) form. Monomeric DHAP was obtained in the form of four crystalline salts: CaCl(DHAP) x 2.9H(2)O (7a), Ca(2)Cl(3)(DHAP) x 5H(2)O (7b), CaCl(DHAP) x 2H(2)O
W R Saeed et al.
Burns : journal of the International Society for Burn Injuries, 23(7-8), 634-637 (1998-05-06)
Calcium bromide brine is a highly concentrated aqueous solution of calcium bromide and calcium chloride. It is used extensively in the oil industry. This solution and its components are recognized as causes of skin injury and information is available from
Khairul Bashar et al.
Journal of contaminant hydrology, 122(1-4), 40-52 (2010-12-15)
Measurements have been made of diffusion coefficients (D(i)=-mass flux/concentration gradient) using a double reservoir, steady-state method with two tracers, CaBr(2) and amino-G-acid, on intact samples of Triassic red-bed sandstone from northwest England. Diffusibility (D'=D(i)/diffusion coefficient in water) averages 0.124, ranging
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