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172576 Sodium fluoride

extra pure, for table water

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172576
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1725769025
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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
      1725769025 04022536919171

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