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106578 tri-Sodium phosphate dodecahydrate

106578
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
10101-89-0 231-509-8 Na₃O₄P * 12 H₂O Na₃PO₄ * 12 H₂O 380.18 g/mol ACS,Reag. Ph Eur

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                  Description
                  Catalogue Number106578
                  SynonymsSodium phosphate tribasic, Trisodium phosphate
                  Descriptiontri-Sodium phosphate dodecahydrate
                  References
                  Product Information
                  CAS number10101-89-0
                  EC number231-509-8
                  GradeACS,Reag. Ph Eur
                  Hill FormulaNa₃O₄P * 12 H₂O
                  Chemical formulaNa₃PO₄ * 12 H₂O
                  Molar Mass380.18 g/mol
                  HS Code2835 29 30
                  Quality LevelMQ300
                  Applications
                  Biological Information
                  Physicochemical Information
                  Density1.62 g/cm3 (20 °C)
                  Melting Point75 °C Elimination of water of crystallisation
                  pH value12 (10 g/l, H₂O, 20 °C)
                  Bulk density950 kg/m3
                  Solubility285 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat 7400 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s) Hazard Pictogram(s)
                  Hazard Statement(s)H315: Causes skin irritation.
                  H319: Causes serious eye irritation.
                  H335: May cause respiratory irritation.
                  Precautionary Statement(s)P302 + P352: IF ON SKIN: Wash with plenty of soap and 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.
                  Signal WordWarning
                  RTECSTC9575000
                  Storage class10 - 13 Other liquids and solids
                  WGKWGK 1 slightly hazardous to water
                  Disposal14
                  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 Hazard SymbolsIrritant
                  Categories of dangerirritant
                  R PhraseR 36/37/38
                  Irritating to eyes, respiratory system and skin.
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +2°C to +30°C.
                  Packaging Information
                  Transport Information
                  Declaration (railroad and road) ADR, RIDKein Gefahrgut
                  Declaration (transport by air) IATA-DGRNo Dangerous Good
                  Declaration (transport by sea) IMDG-CodeNo Dangerous Good
                  Supplemental Information
                  Specifications
                  Assay (alkalimetric)98.0 - 102.0 %
                  Insoluble matter≤ 0.01 %
                  excess alkali (as NaOH)≤ 2.5 %
                  Chloride (Cl)≤ 0.0005 %
                  Fluoride (F)≤ 0.0005 %
                  Sulfate (SO₄)≤ 0.005 %
                  Total nitrogen (N)≤ 0.001 %
                  Heavy metals (as Pb)≤ 0.001 %
                  Fe (Iron)≤ 0.001 %
                  Corresponds to ACS, Reag. Ph Eur