D-(+)-Malic acid 98%
Supplier: Thermo Scientific
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Warning
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Synonyms:
(R)-(+)-Hydroxysuccinic acid, D(+)-Hydroxy-1,4-butanedioic acid, (R)-(+)-Hydroxy-1,4-butanedioic acid, D(+)-Malic acid, D(+)-Hydroxysuccinic acid, (R)-2-Hydroxysuccinic acid
153500050
153500010
153500250
ACRO153500050EA
130
GBP
ACRO153500050
ACRO153500010
ACRO153500250
D-(+)-Malic acid 98%
D(+)-Malic acid
Formula:
C₄H₆O₅ MW: 134,09 g/mol Boiling Pt: 322 °C (1013 hPa) Melting Pt: 99…104 °C Storage Temperature: Ambient |
MDL Number:
MFCD00004245 CAS Number: 636-61-3 EINECS: 211-262-2 Merck Index: 13,05307 |
Specification Test Results
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 99 to 104 °C |
Water | ≤1 % (K.F.) |
Sulfated ash | ≤0.1 % |
HPLC | ≤1 % Fumaric acid |
Specific optical rotation | +1.8° to +2.6° (20 °C, 589 nm) (c=3, Water) |
Titration with NaOH | ≥97.5 % |
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