High Quality Industrial Grade L Tartaric Acid

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synonyms: butanedioic acid, 2,3-dihydroxy-

cas number: 87-69-4, molecular weight: 150.1, chemical formula: c4h6o6, einecs ec number: 201-766-0, fema: 3044

tartaric acid bp grade

c4h6o6 --- 150.1--- 87-69-4

ph eur

definition

(2r,3r)-2,3-dihydroxybutanedioic acid.

content: 99.5 per cent to 101.0 per cent (dried substance).

characters

appearance: white or almost white, crystalline powder or colourless crystals.

solubility: very soluble in water, freely soluble in ethanol (96 per cent).

tartaric acid usp nf grade

c4h6o6 150.09

butanedioic acid, 2,3-dihydroxy-; butanedioic acid, 2,3-dihydroxy-, [r-(r*,r*)]-.

tartaric acid; l -(+)-tartaric acid [526-83-0] and [87-69-4].

identification:

a: it responds to the tests for tartrate.

b: when ignited, it gradually decomposes, emitting an odor resembling that of burning sugar

(distinction from citric acid).

specific rotation: between +12.0 and +13.0 

tartaric acid fcc food grade

l(+)-tartaric acid

c4h6o6 formula wt 150.09

cas: [87-69-4]

fema: 3044.

tartaric acid acs ar analytical reagent grade

2,3-dihydroxybutanedioic acid

hooc(choh)2cooh

formula wt 150.0

cas number 87-69-4

requirements

assay: not less than 99.0%

maximum allowable

insoluble matter: 0.005%

residue after ignition: 0.02%

chloride (cl): 0.001%

oxalate (c2o4): passes test

phosphate (po4): 0.001%