A part of Merck

101964 | di-Sodium tetraborate decahydrate

101964
Price could not be retrieved
Minimum Quantity needs to be mulitiple of
Upon Order Completion More Information
You Saved ()
 
Request Pricing
Limited AvailabilityLimited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      View Pricing & Availability
      Click To Print This Page
      Download Product Safety Card

      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      1303-96-4215-540-4B₄Na₂O₇*10H₂ONa₂B₄O₇*10 H₂O381.32 g/mol

      Pricing & Availability

      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      1019640025
      Retrieving availability...
      Limited AvailabilityLimited Availability
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service

          Glas bottle pre packed 25 g
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity needs to be mulitiple of
          Upon Order Completion More Information
          You Saved ()
           
          Request Pricing
          Description
          Catalogue Number101964
          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
          Hill FormulaB₄Na₂O₇*10H₂O
          Chemical formulaNa₂B₄O₇*10 H₂O
          Molar Mass381.32 g/mol
          HS Code2840 19 90
          Applications
          Applicationdi-Sodium tetraborate decahydrate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S)=9.18₀ (25°C) Certipur®. CAS 1303-96-4.
          Biological Information
          Physicochemical Information
          Density1.72 g/cm3 (20 °C)
          Melting Point75 °C Elimination of water of crystallisation
          pH value9.2 (47 g/l, H₂O, 20 °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 Statement(s)H360FD: May damage fertility. May damage the unborn child.
          H319: Causes serious eye irritation.
          Precautionary Statement(s)P201: Obtain special instructions before use.
          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.
          RTECSVZ2275000
          Storage class6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
          WGKWGK 1 slightly water endangering
          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
          Hazard Symbols Toxic
          Categories of dangertoxic for reproduction
          R PhraseR 60-61-36
          May impair fertility.May cause harm to the unborn child.Irritating to eyes.
          S PhraseS 53-45-26
          Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +15°C to +25°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          pH-value (25 °C)9.180 - 9.186
          Identitypasses test

          Related Products & Applications

          Related Products By: Brand Facete

          Categories

          Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement
          Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Certipur® Standards, Reference Materials and Buffers > Certipur® Reference Material for Reliable Calibration in pH Measurement > Certified Secondary Reference Buffer Solutions and Substances
          Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement > Certified Secondary Reference Buffer Solutions and Substances