باریم کلراید دی هیدرات 101719 مرک

باریم کلراید دی هیدرات 101719 مرک Barium chloride dihydrate 101719 merck Barium chloride dihydrate for analysis EMSURE(r) ACS,ISO,Reag. Description Catalogue Number 101719 Synonyms Barium dichloride Product Information CAS number 10326-27-9 EC index number 056-004-00-8 EC number 233-788-1 Grade ACS,ISO,Reag. Ph Eur Hill Formula BaCl₂ * 2 H₂O Molar Mass 244.28g/mol HS Code 2827 39 85 Applications Application Barium chloride dihydrate for analysis EMSURE(r) ACS,ISO,Reag. Ph Eur. CAS 10326-27-9, pH 5.2-8.0 (50g/l, H₂O, 25C). Physicochemical Information Density 3.86g/cm3 (20C) pH value 5.2-8.0 (50g/l, H₂O, 25C) Bulk density 1200-1400kg/m3 Toxicological Information LD 50 oral LD50 Rat 118 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H301: Toxic if swallowed. H332: Harmful if inhaled. Precautionary Statement(s) P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. RTECS CQ8751000 Storage class 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects WGK WGK 1 slightly water endangering Disposal 15 Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately. Safety Information Hazard Symbols Toxic Categories of danger toxic R Phrase R 20-25 Harmful by inhalation.Toxic if swallowed. S Phrase S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Storage and Shipping Information Storage Store at +5C to +30C. Transport Information Declaration (railroad and road) ADR, RID UN 1564 , 6.1, III Declaration (transport by air) IATA-DGR UN 1564 , 6.1, III Declaration (transport by sea) IMDG-Code UN 1564 , 6.1, III Specifications Assay (complexometric) 99.0% Insoluble matter 0.005% pH-value (5 %; water, 25 C) 5.2 - 8.0 Total nitrogen (N) 0.002% Heavy metals (as Pb) 0.0005% Oxidizing Substances (as NO₃) 0.005% Ca (Calcium) 0.005% Fe (Iron) 0.0001% K (Potassium) 0.0025% Na (Sodium) 0.005% Pb (Lead) 0.001% Sr (Strontium) 0.05% Loss on drying (150 C) 14.0 - 16.0% Corresponds to ACS,ISO,Reag. Ph Eur