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106572 tri-Sodium phosphate dodecahydrate

106572
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
10101-89-0 231-509-8 Na₃O₄P * 12 H₂O Na₃PO₄ * 12 H₂O 380.18 g/mol

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      1065725000
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              Description
              Catalogue Number106572
              SynonymsSodium phosphate tribasic, Trisodium phosphate
              Descriptiontri-Sodium phosphate dodecahydrate
              References
              Product Information
              CAS number10101-89-0
              EC number231-509-8
              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
              Identitypasses test
              Insoluble matter≤ 0.01 %
              Free alkali (as NaOH)≤ 2.5 %
              Chloride (Cl)≤ 0.005 %
              Fluoride (F)≤ 0.0005 %
              Sulfate (SO₄)≤ 0.005 %
              Total nitrogen (N)≤ 0.001 %
              Heavy metals (as Pb)≤ 0.001 %
              Fe (Iron)≤ 0.001 %