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Acide L(+)-tartrique 99,5-101,0, powder Ph. Eur.

Marques : VWR Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

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Synonyme(s): 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 447 EUR
83511.290 83511.360 83511.460
Acide L(+)-tartrique 99,5-101,0, powder Ph. Eur.
Acide L(+)-tartrique
Formule: C₄H₆O₆
Poids moléculaire: 150.09 g/mol
Point d'ébullition: 399
Point de fusion: 168…170 °C
Densité: 1.759 g/cm³ (20 °C)
Point éclair: 150 °C (coupe fermée)
Température de stockage: Température ambiante
Numéro MDL: MFCD00064207
Numéro CAS: 87-69-4
EINECS: 201-766-0
REACH: 01-2119537204-47
Indice Merck: 13,09158
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Résultats des tests de spécification

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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