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172576 Sodium fluoride

extra pure, for table water

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172576
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      		 Plastic bottle 1 kg
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      1.72576.9025
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          		 Fibre carton 25 kg
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          Description
          Catalogue Number172576
          References
          Product Information
          CAS number7681-49-4
          EC index number009-004-00-7
          EC number231-667-8
          Hill FormulaFNa
          Chemical formulaNaF
          Molar Mass41.99 g/mol
          HS Code2826 19 10
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Density2.780 g/cm3
          Melting Point993 °C
          pH value10.2 (40 g/l, H₂O, 20 °C)
          Vapor pressure1.9 hPa
          Solubility42 g/l soluble
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 148.5 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H301: Toxic if swallowed.
          H315: Causes skin irritation.
          H319: Causes serious eye irritation.
          EUH032: Contact with acids liberates very toxic gas.
          Precautionary Statement(s)P264: Wash skin thoroughly after handling.
          P280: Wear protective gloves/ eye protection/ face protection.
          P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
          P302 + P352: IF ON SKIN: Wash with plenty of water.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P332 + P313: If skin irritation occurs: Get medical advice/ attention.
          Signal WordDanger
          RTECSWB0350000
          Storage class6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
          WGKWGK 1 slightly hazardous to water
          Safety Information
          Categories of dangertoxic, irritant
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1690 , 6.1, III
          Declaration (transport by air) IATA-DGRUN 1690 , 6.1, III
          Declaration (transport by sea) IMDG-CodeUN 1690 , 6.1, III
          Supplemental Information
          Specifications
          AppearanceWhite powder
          Assay (precipitative titration, calculated on dried substance)98.5 - 100.5 %
          Identitypasses test
          Appearance of solution (2.5 %, water)clear and colourless
          Alkalinity (as NaOH)≤ 1000 mg/kg
          Acidity (as HF)≤ 2000 mg/kg
          Bromide (Br) (IC)≤ 15 mg/kg
          Chloride (Cl)≤ 100 mg/kg
          Hexafluorosilicate (SiF₆)≤ 1000 mg/kg
          Iodide (I)≤ 20 mg/kg
          Nitrate (NO₃)≤ 40 mg/kg
          Phosphate (PO₄)≤ 15 mg/kg
          Sulfate (SO₄)≤ 100 mg/kg
          Heavy metals (as Pb)≤ 30 mg/kg
          As (Arsenic)≤ 1 mg/kg
          Cu (Copper)≤ 10 mg/kg
          Fe (Iron) (ICP OES)≤ 50 mg/kg
          Hg (Mercury)≤ 1 mg/kg
          Pb (Lead)≤ 30 mg/kg
          Se (Selenium)≤ 30 mg/kg
          Zn (Zinc)≤ 25 mg/kg
          Organic volatile impurities (USP)conforms
          Odour and tastenot testet, typical properties
          Loss on drying (150 °C, 4 h)≤ 0.5 %
          Global Trade Item Number
          Catalogue Number GTIN
          1.72576.1000 04022536919256
          1.72576.9025 04022536919171

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