Maleic acid CAS 110-16-7

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CAS: 110-16-7

MF: C₄H₄O₄

MW: 116.07

Product Info
Product Spec
Safety Info
Application

Product Description

Maleic acid is a dicarboxylic acid that forms a solid at room temperature. It is most commonly used as a raw material in the production of fumaric acid and glyoxalic acid. Within a laboratory setting, it is often used in the preparation of maleate buffer solutions.

Product Categories	Buffers, Organics, Organic Acids
CAS RN	110-16-7
Alternative CAS RN	-
EC Number	203-742-5
MDL Number	MFCD00063177
Storage Temperature	+20°C
Shipping Temperature	Ambient
Harmonised Tariff Code	2917198090

Physical Description	White to almost white crystalline powder
Identification	According to BP, Ph. Eur.
Appearance of Solution	5% in water: Clear, colour ≤Y7
Fumaric acid	≤ 1.5%
Iron (Fe)	≤ 5ppm
Heavy Metals (as Pb)	≤ 10ppm
Water	≤ 2.0%
Sulfated Ash	≤ 0.1%
Assay	99.0 - 101.0 % (dried substance)
Pharmacopoeia Specification(s)	BP, Ph. Eur.
Specification Version	1.1

Pictograms
Signal word	Warning
Hazard statements	H302: Harmful if swallowed H315: Causes skin irritation H317: May cause an allergic skin reaction H319: Causes serious eye irritation H335: May cause respiratory irritation
Precautionary statements	P261: Avoid breathing dust/fume/gas/mist/vapors/spray. P280: Wear protective gloves/protective clothing/eye protection/face protection. P301+P312: IF SWALLOWED: call a POISON CENTER/doctor/... IF you feel unwell. P302+P350: IF ON SKIN: Gently wash with plenty of soap and water. P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
Supplementary EUH statements
UN Number	UN3261 - 8 - PG III
WGK	WGK 1
SDS Version	3.1