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21185

Sigma-Aldrich

Calcium L-lactate hydrate

≥98.0% (calc. based on dry substance, KT)

Synonym(s):

(S)-(+)-2-Hydroxypropanoic acid hemicalcium salt, L-Lactic acid hemicalcium salt, Sarcolactic acid hemicalcium salt

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About This Item

Linear Formula:
[CH3CH(OH)COO]2Ca · xH2O
CAS Number:
Molecular Weight:
218.22 (anhydrous basis)
Beilstein:
4923285
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥98.0% (calc. based on dry substance, KT)

form

solid

optical activity

[α]20/D −4.2±0.5°, c = 5% in H2O

impurities

~4 mol/mol water

SMILES string

O.C[C@H](O)C(=O)O[Ca]OC(=O)[C@H](C)O

InChI

1S/2C3H6O3.Ca.H2O/c2*1-2(4)3(5)6;;/h2*2,4H,1H3,(H,5,6);;1H2/q;;+2;/p-2/t2*2-;;/m00../s1

InChI key

MDAVASCOAJMZHZ-NVKWYWNSSA-L

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General description

Calcium L-lactate hydrate may be used as a calcium precursor in the preparation of calcium-oxide based sorbents for CO2 capture.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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