lactic acid,calcium lactate,sodium lactate

Pure lactic acid is a colorless liquid, is a colorless to pale yellow liquid. Odorless, hygroscopic. The relative density of 1.2060 (25/4 ℃). Melting point 18 ℃. Boiling point 122 ℃ (2kPa). Refractive index nD (20 ℃) ??1.4392. With water, ethanol, glycerin, insoluble in chloroform, carbon disulfide and petroleum ether. Heating under normal pressure, concentrated to 50%, part of the anhydride into milk, thus products often contain 10% -15% of the milk anhydride.

2013年7月28日星期日

sodium malate Basic Information

Chinese alias DL-malic acid disodium salt; lactic acid powder; malic acid disodium
English name Sodium malate
English Synonyms MALIC ACID, SODIUM; DI-SODIUM DL-MALATE; DL-HYDROXYSUCCINIC ACID SODIUM; DL-HYDROXYBUTANEDIOIC ACID DISODIUM SALT; DL-MALIC ACID SODIUM; Butanedioic acid, hydroxy-, disodium salt; (s) - (-) - hydroxysuccinic acid disodium salt; (S) - (-)-Hydroxysuccinic acid disodium salt, (S) - (-)-Malic acid disodium salt
MF: C4H4O5Na2 · H2O
Molecular Weight: 196.06
CAS NO. 207511-06-6

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