MALEIC ACID AR (FOR SYNTHESIS)

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
M0128100500	AR	99.5%	110-16-7	C₄H₄O₄	116.08	2917.1910	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Faint, acidulous odor

pH value

Melting Point/ Freezing point [°C]

137 - 140 °C

Flash Point [°C]

127 °C

Partition coefficient Log Pow octanol / water at 20°C

0.48

Explosion limits -lower [%]

2.70%

Boiling point [°C]

160 °C

Density [g/cm3]

1.58

Solubility in water [% weight]

788 g/l at 20 °C

Specifications

Appearance:	White crystalline powder
Water (by KF):	Max 2.0%
Sulphated ash:	Max 0.005%
Chloride (Cl):	Max 0.001%
Sulphate (SO4):	Max 0.001%
Sodium (Na):	Max 0.002%
Lead (Pb):	Max 0.0005%
Iron (Fe):	Max 0.0005%
Insoluble matter in water:	Passes test
Copper (Cu):	Max 0.0005%
Assay:	Min 99.5%
Cadmium (Cd):	Max 0.0001%
Calcium (Ca):	Max 0.0005%
Magnesium (Mg):	Max 0.0005%
Potassium (K):	Max 0.002%
Zinc (Zn):	Max 0.0005%
Fumaric acid:	Max 0.5%

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
UN No.: 3261
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H302-H319
Precaution Statement: P261-P280-P305 + P351 + P338

MALEIC ACID AR (FOR SYNTHESIS)

Physical Properties

Specifications

Safety Information and Hazard Symbols

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