FUMARIC ACID 99.5% For Synthesis

FUMARIC ACID 99.5% For Synthesis

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Category: Acids-Organic

Description
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Description

Conforms to USP-NF
2-Butenedioic acid

Article No.	03891	Grade	For Synthesis
Purity	99.5%	CAS No.	110-17-8
Molecular Formula	C₄H₄O₄	Molecular Weight	116.07
H.S. Code	2917.1950	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Solid	Colour	White crystalline
Odour	Odorless	pH value	2.1 at 4.9 g/l at 20 °C
Melting point/ Freezing point [°C]	298 – 300 °C	Auto-ignition temperature [°C]	375 °C
Flash point [°C]	230 °C	Boiling point [°C]	290 °C
Vapour pressure mm/Hg	2.2 mm Hg at 165 °C	Density [g/cm3]	1.635 g/cm3 at 20 °C
Solubility in water [% weight]	4.9 g/l at 20 °C	Partition coefficient Log Pow octanol / water at 20°C	0.3
Explosion limits – upper [%]	40%	Explosion limits -lower [%]	3%

Specifications

Appearance	White to off-white crystalline powder
Assay	99.5 -100.5%
Identification	Passes test
Heavy metal (as Pb)	Max 0.001%
Maleic acid	Max 0.1%
Residue on ignition	Max 0.1%
Water (by KF)	Max 0.5%

Packings

500 g	00500
5000 g	05000
25 Kg	0025K
50 Kg	0050K

Safety Information

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P264-P280-P305+P351+P338-P337+P313

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