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Acido L(+)-tartarico 99.5-101.0%, in polvere Ph. Eur.

Fornitore: VWR Chemicals
Pericolo

Synonyms: L-Tartaric Acid, (2R,3R)-(+)-Tartaric acid, Tartaric Acid, (R,R)-(+)-2,3-Dihydroxysuccinic acid, (R,R)-(+)-Tartaric acid, (2R,3R)-2,3-Dihydroxysuccinic acid

83511.290EA 177 EUR
83511.290 83511.360 83511.460
Acido L(+)-tartarico 99.5-101.0%, in polvere Ph. Eur.
Acido L(+)-tartarico
Formula: C₄H₆O₆
Peso molecolare: 150,09 g/mol
Punto di ebollizione: 399 °C (1013 hPa)
Punto di fusione: 168…170 °C
Densità: 1,759 g/cm³ (20 °C)
Flash Pt: 150 °C (coppa chiusa)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00064207
CAS Number: 87-69-4
EINECS: 201-766-0
REACH: 01-2119537204-47
Merck Index: 13,09158
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Risultati del test di specificazione

Assay (calculated on dried substance) 99.5 - 101.0 %
Appearance Conforms (see CoA/CoS)
Identification A Passes test
Identification B Passes test
Appearance of solution Passes test
Spec. opt. rotation (dried substance) 12.0 - 12.8 °
Oxalic acid Max. 350 ppm
Cl (Chloride) Max. 100 ppm
SO4 (Sulphate) Max. 150 ppm
Ca (Calcium) Max. 200 ppm
Heavy metals (as Pb) Max. 10 ppm
Loss on drying (105°C) Max. 0.2 %
Sulphated ash Max. 0.1 %
Residual solvents Unlikely by manuf.process

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