Acide L(+)-tartrique ACS
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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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
Formule:
C₄H₆O₆ Poids moléculaire: 150.09 g/mol Point d'ébullition: 399 Point de fusion: 168…172 °C (déc.) Point éclair: 210 °C 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
Appearance | White Crystals |
Infrared spectrum | Conforms |
Residue after ignition | ≤0.02 % |
Titration with NaOH | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Oxalate (C2O4) | (limit about 0.1%) passes test |
Phosphate (PO4) | ≤10 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Sulfur compounds (as SO4) | ≤0.002 % |
Insoluble matter | ≤0.005 % |
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