L(+)-Tartaric Acid (Reag. USP) for analysis, ACS

Melting Point:

170 °C

Solubility:

water 1,390 g/l at 20 °C

Physical Description:

solid

Product Code:

131066

Product Name:

L(+)-Tartaric Acid (Reag. USP) for analysis, ACS

Quality Name:

for analysis, ACS

Specifications:

Minimum assay (Acidim.): 99.0%
Identity: IR passes test
Specific rotation α 20/D c=10 (in H2O): +12.0 - +14.0°

Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Loss on drying at 105°C: 0.5%
Residue on ignition (as SO4): 0.01 %
Chloride (Cl): 0.0005%
Sulfur compounds (as SO4): 0.002 %
Phosphate (PO4): 0.001 %
Oxalate (C2O4): 0.03%
Heavy metals (as Pb): 0.0005%
As: 0.00002 %
Ca: 0.002 %
Cu: 0.0005 %
Fe: 0.0005 %
Mg: 0.002 %
Ni: 0.0005 %
Pb: 0.0005 %

Pictogrammes de danger

• 

WGK:

1

Storage:

Room Temperature.

Signal Word:

Warning

GHS Symbols:

GHS07

H Phrases:

H319

P Phrases:

P264
P280
P305+P351+P338
P337+P313

Master Name:

L(+)-Tartaric Acid

Synonyms Long Text:

(2R, 3R)-(+)Tartaric Acid, 2,3-Dihydroxybutanedioic Acid

EINECS:

201-766-0

CS:

29181200

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