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Key Documents

04408

Sigma-Aldrich

Calcium hypophosphite

puriss., 98-100.5%

Synonym(s):

Calcium phosphinate

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About This Item

Linear Formula:
Ca(H2PO2)2
CAS Number:
Molecular Weight:
170.05
EC Number:
UNSPSC Code:
12352202
PubChem Substance ID:

grade

puriss.

assay

98-100.5%

impurities

acidity or alcalinity, in accordance
residual solvents, complies
≤0.001% heavy metals (as Pb)
≤0.1 mmol/g free acid

loss

≤0.5% loss on drying, 105 °C, 1 h

anion traces

chloride (Cl-): ≤200 mg/kg
phosphate, phosphite (as PO43-): in accordance
sulfate (SO42-): ≤200 mg/kg

cation traces

As: ≤2 mg/kg
Ba:, in accordance
Fe: ≤20 mg/kg

suitability

complies for appearance of solution

SMILES string

[Ca++].[O-][PH2]=O.[O-][PH2]=O

InChI

1S/Ca.2HO2P/c;2*1-3-2/h;2*(H,1,2)/q+2;;/p-2

InChI key

LITFOGPYONJRNO-UHFFFAOYSA-L

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pictograms

Flame

signalword

Danger

hcodes

pcodes

Hazard Classifications

Flam. Sol. 1

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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