Description Catalogue Number 102536 Description Cobalt(II) nitrate hexahydrate Product Information CAS number 10026-22-9 EC index number 027-009-00-2 EC number 233-402-1 Hill Formula CoN₂O₆ * 6 H₂O Chemical formula Co(NO₃)₂ * 6 H₂O Molar Mass 291.04 g/mol HS Code 2834 29 20 Applications Application Cobalt(II) nitrate hexahydrate for analysis EMSURE®. CAS 10026-22-9, chemical formula Co(NO₃)₂ * 6 H₂O. Physicochemical Information Density 1.87 g/cm3 (20 °C) Melting Point 57 °C pH value 4.0 (100 g/l, H₂O, 20 °C) Bulk density 800 kg/m3 Solubility 2170 g/l Toxicological Information LD 50 oral LD50 Rat 691 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H350i: May cause cancer by inhalation. H360F: May damage fertility. H317: May cause an allergic skin reaction. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H341: Suspected of causing genetic defects. H410: Very toxic to aquatic life with long lasting effects. Precautionary Statement(s) P201: Obtain special instructions before use. P273: Avoid release to the environment. P280: Wear protective gloves. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER/doctor. RTECS QU7355500 Storage class 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects WGK WGK 2 water endangering Disposal 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). Safety Information Hazard Symbols Dangerous for the environment Toxic Categories of danger carcinogenic, toxic for reproduction, sensitizing, dangerous for the environment, mutagenic R Phrase R 49-60-42/43-50/53-68 May cause cancer by inhalation.May impair fertility.May cause sensitisation by inhalation and skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Possible risk of irreversible effects. S Phrase S 53-22-36/37-45-61 Avoid exposure - obtain special instructions before use.Do not breathe dust.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets. Storage and Shipping Information Storage Store at +5°C to +30°C. Transport Information Declaration (railroad and road) ADR, RID UN 3077 , 9, III Declaration (transport by air) IATA-DGR UN 3077 , 9, III Declaration (transport by sea) IMDG-Code UN 3077 , 9, III, Marine Pollutant: P Specifications Assay (potentiometric) ≥ 99.0 % Solution in water passes test Chloride (Cl) ≤ 0.005 % Sulphate (SO₄) ≤ 0.005 % Cu (Copper) ≤ 0.001 % Fe (Iron) ≤ 0.001 % Mn (Manganese) ≤ 0.005 % Pb (Lead) ≤ 0.001 % Zn (Zinc) ≤ 0.005 % Substances not precipitated by ammonium sulfide (as sulphate) ≤ 0.2 %
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