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101964 di-Sodium tetraborate decahydrate

di-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.

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
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101964
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
1303-96-4215-540-4B₄Na₂O₇*10H₂ONa₂B₄O₇ * 10 H₂O381.37 g/mol

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      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 Mass381.37 g/mol
      HS Code2840 19 00
      Quality LevelMQ300
      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
      Density1.730 g/cm3
      Melting Point75 °C Peniadaan air kristalisasi
      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 Tikus 2660 mg/kg
      LD 50 dermalLD50 Kelinci > 2000 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H319: Menyebabkan iritasi mata yang serius.
      H360FD: Dapat merusak kesuburan. Dapat merusak janin.
      Precautionary Statement(s)P202: Jangan menanganinya sampai seluruh peringatan keamanan dibaca dan dipahami.
      P264: Cuci kulit dengan seksama setelah menangani.
      P280: Kenakan sarung tangan pelindung/ pakaian pelindung/ pelindung mata/ pelindung wajah/ perlindungan pendengaran.
      P305 + P351 + P338: JIKA TERKENA MATA : Bilas dengan seksama dengan air untuk beberapa menit. Lepaskan lensa kontak jika memakainya dan mudah melakukannya.Lanjutkan membilas.
      P308 + P313: Jika terpapar atau dikuatirkan : Dapatkan nasehat/perhatian pengobatan.
      P337 + P313: Jika iritasi mata tidak segera sembuh: Cari pertolongan medis.
      Signal WordBahaya
      RTECSVZ2275000
      Storage class6.1D Kat.3 toksik akut, tidak dapat terbakar / bahan berbahaya toksik atau bahan berbahaya yang menyebabkan efek-efek kronis
      WGKWGK 1 agak berbahaya untuk air
      Disposal3
      Reagen organik yang relatif tidak aktif harus dikumpulkan dalam kategori A. Jika terhalogenasi, harus ditempatkan dalam Kategori B. Untuk residu padat gunakan Kategori C.
      Safety Information
      Categories of dangertoksik pada alat reproduksi
      Product Usage Statements
      Storage and Shipping Information
      StorageSimpan pada +15°C hingga +25°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      pH-value (25 °C)9.180 - 9.186
      Identitypasses test
      Global Trade Item Number
      Catalogue Number GTIN
      1019640025 04022536026961

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      Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement
      Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement > Certified Secondary Reference Buffer Solutions and Substances