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Potassium L-tartrate monobasic

Catalog No. 60365 Name Sigma Aldrich
CAS Number 868-14-4 Website http://www.sigmaaldrich.com
M. F. C4H5KO6 Telephone 1-800-521-8956
M. W. 188.1772 Fax
Purity ≥99.0% (T) Email
Storage Chembase ID: 150526

SYNONYMS

Title
L-酒石酸二氢钾
IUPAC name
potassium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate
IUPAC Traditional name
potassium L-tartrate(1-)
Synonyms
L-酒石酸氢钾
L-(+)-酒石酸 单钾盐
L-(+)-Tartaric acid monopotassium salt
Potassium hydrogen L-tartrate

DATABASE IDS

CAS Number 868-14-4
MDL Number MFCD00065392
EC Number 212-769-1
Beilstein Number 6119985

PROPERTIES

Antion Traces chloride (Cl-): ≤200 mg/kg
Antion Traces sulfate (SO42-): ≤1000 mg/kg
Cation Traces Ca: ≤100 mg/kg
Cation Traces Cd: ≤50 mg/kg
Cation Traces Co: ≤50 mg/kg
Cation Traces Cu: ≤50 mg/kg
Cation Traces Fe: ≤50 mg/kg
Cation Traces Na: ≤1000 mg/kg
Cation Traces Ni: ≤50 mg/kg
Cation Traces Pb: ≤50 mg/kg
Cation Traces Zn: ≤50 mg/kg
Empirical Formula (Hill Notation) C4H5KO6
Grade purum p.a.
Purity ≥99.0% (T)
Optical Rotation [α]20/D +32.0±0.5°, c = 10% in 1 M NaOH
pH 3.4-3.7 (25 °C, 0.5% in H2O)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 1

DETAILS

REFERENCES