L(+)-Potassium hydrogen tartrate 99%

Supplier: Thermo Scientific
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Avg. Ratings: 0.0 out of 5

Synonyms: Potassium hydrogen L-tartratePotassium acid tartrateL(+)-Tartaric acid potassium saltPotassium Bitartrate(R,R)-(+)-Tartaric acid potassium saltPotassium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate

ACRO222670051EA 158 GBP
ACRO222670051 ACRO222670010 ACRO222672500
L(+)-Potassium hydrogen tartrate 99%
L(+)-Potassium hydrogen tartrate
Formula: KOOC(CHOH)₂COOH
MW: 188.18 g/mol
Density: 1.95 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00065392
CAS Number: 868-14-4
EINECS: 212-769-1
Merck Index: 12,07776
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Specification Test Results

Appearance Colorless to white Powder or crystals
Infrared spectrum Conforms
Loss on drying ≤0.5 % (105°C)
Specific optical rotation +8.0° to +9.2° (20°C, 589 nm) (c=10, HCl 1M and H2O) (on dried substance)
Titration with NaOH 98.5 to 101.5 % (On dried substance)
Chloride (Cl) ≤500 ppm
Sulfate (SO4) ≤500 ppm

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