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101961 Kalium tetraoksalat dihidrat

Potassium tetraoxalate dihydrate certified secondary standard reference material for pH measurement; directly traceable to primary reference material from NIST/PTB pH (S) = 1.67₉ (25°C) Certipur®. pH 1.7 (12.6 g/l, H₂O, 25 °C).

Kalium tetraoksalat dihidrat MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Potassium hydrogen oxalate-oxalic acid-water (1/1/2)

CAS #: 6100-20-5 EC Number: 204-874-6 Molar Mass: 254.20 g/mol Hill Formula: C₄H₃KO₈ * 2 H₂O
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101961
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
6100-20-5204-874-6C₄H₃KO₈ * 2 H₂O254.20 g/mol

Pricing & Availability

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      		 25 g
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      Description
      Catalogue Number101961
      SynonymsPotassium hydrogen oxalate-oxalic acid-water (1/1/2)
      References
      Product Information
      CAS number6100-20-5
      EC index number607-007-00-3
      EC number204-874-6
      Hill FormulaC₄H₃KO₈ * 2 H₂O
      Molar Mass254.20 g/mol
      HS Code2917 11 00
      Quality LevelMQ300
      Applications
      ApplicationPotassium tetraoxalate dihydrate certified secondary standard reference material for pH measurement; directly traceable to primary reference material from NIST/PTB pH (S) = 1.67₉ (25°C) Certipur®. pH 1.7 (12.6 g/l, H₂O, 25 °C).
      Biological Information
      Physicochemical Information
      Density1.84 g/cm3 (20 °C)
      pH value1.7 (12.6 g/l, H₂O, 25 °C)
      Bulk density860 kg/m3
      Solubility25 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H302 + H312: Berbahaya jika tertelan atau terkena kulit.
      H319: Menyebabkan iritasi mata yang serius.
      Precautionary Statement(s)P264: Cuci kulit dengan seksama setelah menangani.
      P270: Jangan makan, minum atau merokok pada saat menggunakan produk ini.
      P280: Kenakan sarung tangan pelindung/ pakaian pelindung/ pelindung mata/ pelindung wajah/ perlindungan pendengaran.
      P301 + P312: JIKA TERTELAN: Hubungi SENTRA INFORMASI KERACUNAN atau dokter/tenaga medis jika kamu merasa tidak sehat.
      P302 + P352 + P312: JIKA TERKENA KULIT: Cucilah dengan air yang banyak. Hubungi SENTRA INFORMASI KERACUNAN atau dokter/enaga medis jika kamu merasa tidak sehat.
      P305 + P351 + P338: JIKA TERKENA MATA : Bilas dengan seksama dengan air untuk beberapa menit. Lepaskan lensa kontak jika memakainya dan mudah melakukannya.Lanjutkan membilas.
      Signal WordAwas
      Storage class10 - 13 Cairan dan padatan lain
      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 dangerberbahaya
      Product Usage Statements
      Storage and Shipping Information
      StorageSimpan pada +15°C hingga +25°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
      pH-value (25 °C)1.674 - 1.683
      Global Trade Item Number
      Catalogue Number GTIN
      1019610025 04022536026930

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      Categories

      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
      Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement