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106308 di-Sodium tetraborate decahydrate

di-Sodium tetraborate decahydrate for analysis ACS,ISO,Reag. Ph Eur. CAS 1303-96-4, chemical formula Na₂B₄O₇*10 H₂O.

di-Sodium tetraborate decahydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Borax, Sodium biborate decahydrate, Sodium borate decahydrate

CAS #: 1303-96-4 EC Number: 215-540-4 Molar Mass: 381.37 g/mol Chemical Formula: Na₂B₄O₇ * 10 H₂O Hill Formula: B₄Na₂O₇*10H₂O Grade: ACS,ISO,Reag. Ph Eur
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106308
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
1303-96-4215-540-4B₄Na₂O₇*10H₂ONa₂B₄O₇ * 10 H₂O381.37 g/molACS,ISO,Reag. Ph Eur

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      1063081000
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          Description
          Catalogue Number106308
          SynonymsBorax, Sodium biborate decahydrate, Sodium borate decahydrate
          Descriptiondi-Sodium tetraborate decahydrate
          References
          Product Information
          CAS number1303-96-4
          EC index number005-011-01-1
          EC number215-540-4
          GradeACS,ISO,Reag. Ph Eur
          Hill FormulaB₄Na₂O₇*10H₂O
          Chemical formulaNa₂B₄O₇ * 10 H₂O
          Molar Mass381.37 g/mol
          HS Code2840 19 00
          Quality LevelMQ100
          Applications
          Applicationdi-Sodium tetraborate decahydrate for analysis ACS,ISO,Reag. Ph Eur. CAS 1303-96-4, chemical formula Na₂B₄O₇*10 H₂O.
          Biological Information
          Physicochemical Information
          Density1.730 g/cm3
          Melting Point75 °C Elimination of water of crystallisation
          pH value9.0 - 9.5 (38.1 g/l, H₂O, 25 °C)
          Vapor pressure0.213 hPa (20 °C)
          Bulk density750 kg/m3
          Solubility49.74 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 2660 mg/kg
          LD 50 dermalLD50 Rabbit > 2000 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H319: Causes serious eye irritation.
          H360FD: May damage fertility. May damage the unborn child.
          Precautionary Statement(s)P202: Do not handle until all safety precautions have been read and understood.
          P264: Wash skin thoroughly after handling.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P308 + P313: IF exposed or concerned: Get medical advice/ attention.
          P337 + P313: If eye irritation persists: Get medical advice/ attention.
          Signal WordDanger
          RTECSVZ2275000
          Storage class6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
          WGKWGK 1 slightly hazardous to water
          Disposal3
          Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
          Safety Information
          Categories of dangertoxic for reproduction
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Assay (acidimetric)99.5 - 103.0 %
          Identitypasses test
          Appearance of solutionpasses test
          Insoluble matter≤ 0.005 %
          pH-value (0.01 M Solution, 25 °C)9.15 - 9.20
          pH-value (4 %, water)9.0 - 9.6
          Chloride (Cl)≤ 0.0007 %
          Phosphate (PO₄)≤ 0.001 %
          Sulfate (SO₄)≤ 0.005 %
          Heavy metals (as Pb)≤ 0.001 %
          As (Arsenic)≤ 0.0005 %
          Ca (Calcium)≤ 0.005 %
          Cu (Copper)≤ 0.0005 %
          Fe (Iron)≤ 0.0005 %
          NH₄ (Ammonium)≤ 0.001 %
          Pb (Lead)≤ 0.0005 %
          Corresponds to ACS,ISO,Reag. Ph Eur
          Global Trade Item Number
          Catalogue Number GTIN
          1063080500 04022536074757
          1063081000 04022536074771