Description Catalogue Number 103062 Synonyms Diacetyldioxime, 2,3-Butanedionedioxime disodium salt Description Dimethylglyoxime 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 116.11 g/mol HS Code 2928 00 90 Structure formula Image Applications Application Dimethylglyoxime GR for analysis (reagent for nickel) ACS,Reag. Ph Eur. CAS 95-45-4, chemical formula (CH₃CNOH)₂. Physicochemical Information Melting Point 239 - 243 °C (decomposition) Bulk density 620 kg/m3 Solubility 0.6 g/l Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H228: Flammable solid. Storage class 4.1B Flammable solid hazardous materials WGK WGK 2 water endangering Disposal 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. Safety Information Hazard Symbols Flammable Categories of danger highly flammable R Phrase R 11 Highly flammable. Storage and Shipping Information Storage Store below +30°C. 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 Specifications Assay (gravimetrically) ≥ 99 Identity (IR-spectrum) passes test Matter insoluble in ethanol ≤ 0.02 % Melting range 239 - 243 °C Sulfated ash ≤ 0.05 % Suitability as reagent (at Nickel) passes test
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