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  8. Malonic acid, Reagent Grade, 99.5+%

Malonic acid, Reagent Grade, 99.5+%

Produktkod. 15421247
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Produktkod. 15421247 Leverantör Thermo Scientific Alfa Aesar Leverantörsnummer 031715.22
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Beskrivning

CAS: 141-82-2 | C3H4O4 | 104.061 g/mol

Malonic acid is used to prepare barbiturates. Its derivative diethylmalonate is used in Knoevenagel condensation reactions as well as reacts with acetone to form Meldrum's acid. It is used to control acidity, preservative additive for foods and as an excipient in pharmaceutical formulation. It acts as a precursor to polyesters and as an active component in alkyd resins. Further, it is used as a building block in chemical synthesis. In addition to this, it is used to prepare starch-based resin.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 141-82-2
Molekylformel C3H4O4
Molekylvikt (g/mol) 104.061
MDL-nummer MFCD00002707
InChI-nyckel OFOBLEOULBTSOW-UHFFFAOYSA-N
Synonym malonic acid, dicarboxymethane, carboxyacetic acid, methanedicarboxylic acid, kyselina malonova, usaf ek-695, dicarboxylate, dicarboxylic acid, kyselina malonova czech, propanediolic acid
PubChem CID 867
ChEBI CHEBI:30794
IUPAC-namn propanedioic acid
LEDER C(C(=O)O)C(=O)O

Specifikationer

Kemiskt namn eller material Malonic acid
Smältpunkt 132°C to 136°C (decomposition)
Färg White
Densitet 1.62 g/mL
Flampunkt 157°C (314°F)
Linjär formel H2C(CO2H)2
Kvantitet 100 g
Beilstein 1751370
Merck Index 14,5710
Löslighetsinformation Soluble in water,sodium hydroxide and alcohol; Slightly soluble in pyridine and ether.
Formel vikt 104.06
Procent renhet ≥99.5%
Kvalitet Reagent
Fysisk form Crystalline
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