Merck 100682 0250 Succinic Acid Gr For Analysis 250 GR.

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Description
Catalogue Number	100682
Replaces	SX1040; SX1040-3
Synonyms	Butanedioic acid
Description	Succinic acid

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Product Information
CAS number	110-15-6
EC number	203-740-4
Grade	ACS
Hill Formula	C₄H₆O₄
Chemical formula	HOOCCH₂CH₂COOH
Molar Mass	118.09 g/mol
HS Code	2917 19 80
Structure formula Image
Quality Level	MQ300

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Physicochemical Information
Boiling point	235 °C (1013 hPa)
Density	1.57 g/cm3 (25 °C)
Ignition temperature	470 °C
Melting Point	188 °C
pH value	2.7 (10 g/l, H₂O, 20 °C)
Bulk density	940 kg/m3
Solubility	58 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 2260 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n
Hazard Statement(s)	H318: Causes serious eye damage.
Precautionary Statement(s)	P280: Wear eye protection/ face protection.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
RTECS	WM4900000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	3\nRelatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

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Safety Information
Categories of danger	irritant

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Storage and Shipping Information
Storage	Store at +15°C to +25°C.

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Specifications
Assay (acidimetric)	≥ 99.5
Identity (IR)	passes test
Appearance of solution (5 %; water)	passes test
In water insoluble matter	≤ 50 ppm
Melting point	185.0 - 190.0 °C
Chloride (Cl)	≤ 5 ppm
Phosphate (PO₄)	≤ 0.001 %
Sulfate (SO₄)	≤ 30 ppm
Heavy metals (as lead)	≤ 5 ppm
Fe (Iron)	≤ 5 ppm
Nitrogen compounds (as N)	≤ 0.001 %
Fumaric acid (HPLC)	≤ 5000 ppm
Sulfated ash (600 °C)	≤ 200 ppm
Water (according to Karl Fischer)	≤ 0.5 %