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Fumaric Acid
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Fumaric Acid

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INTRODUCTION
Parameters

Product

Fumaric Acid

CAS No.

110-17-8

Molecular Formula

C4H4O4

Molecular Weight

116.07

Structural Formula

Quality Standard

E-297, FCCVII

Packing

In 25kgs bag

Shelf Life

2 years , keep in clean, dry, ambient condition

Specification

Standard

Description

White or nearly white crystalline granules.

Melting Point

286.0-302.0 °C

PH

3.0-3.2 (0.05% solution at 25℃)

Content

99.5-100.5%

Maleic Acid

NMT 0.1%

Lose on drying/Moisture

NMT 0.5 %

Residue on Ignition

NMT 0.1 %

Arsenic

NMT 3 ppm

Lead

NMT 2 ppm

Mercury

NMT 1 ppm

Colour, APHA (5% Alcohol Solution)

NMT 20

 

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