Merck 103062 0100 Dimethylglyoxime Gr For Analysis (Reagent For Nickel) Acs 100 GR.

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Description
Catalogue Number	103062
Synonyms	Diacetyldioxime, 2,3-Butanedionedioxime disodium salt
Description	Dimethylglyoxime

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Product Information
CAS number	95-45-4
EC number	202-420-1
Grade	ACS,Reag. Ph Eur
Hill Formula	C₄H₈N₂O₂
Chemical formula	(CH₃CNOH)₂
Molar Mass	116.10 g/mol
HS Code	2928 00 90
Structure formula Image
Quality Level	MQ100

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Physicochemical Information
Melting Point	239 - 243 °C (decomposition)
Bulk density	620 kg/m3
Solubility	0.6 g/l

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Safety Information according to GHS
Hazard Pictogram(s)	\n
Hazard Statement(s)	H228: Flammable solid.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP240: Ground and bond container and receiving equipment.\nP241: Use explosion-proof electrical/ ventilating/ lighting equipment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP370 + P378: In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
Signal Word	Warning
Storage class	4.1B Flammable solid hazardous materials
WGK	WGK 3 highly 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	highly flammable

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Storage and Shipping Information
Storage	Store below +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 1325 , 4.1, III
Declaration (transport by air) IATA-DGR	UN 1325 , 4.1, III
Declaration (transport by sea) IMDG-Code	UN 1325 , 4.1, III

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Specifications
Assay (gravimetrically)	≥ 99
Identity (IR-spectrum)	passes test
Matter insoluble in ethanol	≤ 0.05 %
Melting point	239 - 243 °C
Sulfated ash	≤ 0.05 %
Suitability as reagent (at Nickel)	passes test