Coumalic acid CAS 500-05-0

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Coumalic acid CAS 500-05-0

Chemical Name: Coumalic acid

CAS No.: 500-05-0

Molecular Formula: C6H4O4

Molecular Weight: 140.09

Molecular Structure:Coumalic acid Structure

Appearance: Off-white to earthy yellow powder

Assay: 99%min

Typical Properties

Appearance Off-white to earthy yellow powder
Identification HNMR: The NMR spectrum should coincide with the substance.
Assay 98.0%min
Loss on drying NMT 0.5%
Water NMT0.5%
Residue on Ignition NMT 0.1%
Heavy Metals NMT 20PPM
Related Impurities (HPLC) Total Impurity: ≤2.0%

Coumalic acid Usage

1. Used as an intermediate of methyl coumarate or ethyl coumarate

2. Used as an intermediate for the production of farrerol

3. Used as a chemical reagent

Packaging and Shipping

Packing: 25kg/drum

Delivery: by sea/by air

Coumalic acid Storage

Stored in a cool dry and ventilated place

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