21185

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
• Linear Formula: [CH₃CH(OH)COO]₂Ca · xH₂O
• CAS Number: 41372-22-9
• Molecular Weight: 218.22 (anhydrous basis)
• Beilstein: 4923285
• EC Number: 248-953-3
• MDL number: MFCD00150344
• UNSPSC Code: 12352200
• PubChem Substance ID: 57647910
• NACRES: NA.22

Properties

• 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

Description

General description

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

Safety Information

• 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