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105033 | 氫氧化鉀

105033
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      1310-58-3215-181-3HKOKOH56.11 g/mol

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      1.05033.0500
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          塑膠瓶 500 g
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          1.05033.1000
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              塑膠瓶 1 kg
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              1.05033.5000
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                  塑膠瓶 5 kg
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                  1.05033.9025
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                      纖維紙箱 25 kg
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                      Description
                      Catalogue Number105033
                      SynonymsPotash caustic
                      References
                      Product Information
                      CAS number1310-58-3
                      EC index number019-002-00-8
                      EC number215-181-3
                      Hill FormulaHKO
                      Chemical formulaKOH
                      Molar Mass56.11 g/mol
                      HS Code2815 20 00
                      Applications
                      ApplicationPotassium hydroxide pellets for analysis EMSURE®. CAS No. 1310-58-3, EC Number 215-181-3.
                      Biological Information
                      Physicochemical Information
                      Density2.04 g/cm3 (20 °C)
                      Melting Point360 °C
                      pH value14 (56 g/l, H₂O, 20 °C)
                      Solubility1130 g/l
                      Dimensions
                      Materials Information
                      Toxicological Information
                      LD 50 oralLD50 Rat 333 mg/kg
                      Safety Information according to GHS
                      Hazard Pictogram(s)

                      Hazard Statement(s)H290: May be corrosive to metals.
                      H302: Harmful if swallowed.
                      H314: Causes severe skin burns and eye damage.
                      Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
                      P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
                      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 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
                      RTECSTT2100000
                      Storage class8B Non-combustible, corrosive hazardous materials
                      WGKWGK 1 slightly water endangering
                      Disposal13
                      Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).
                      Safety Information
                      Hazard Symbols Corrosive
                      Categories of dangerharmful, corrosive
                      R PhraseR 22-35
                      Harmful if swallowed.Causes severe burns.
                      S PhraseS 26-36/37/39-45
                      In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
                      Product Usage Statements
                      Storage and Shipping Information
                      StorageStore at +5°C to +30°C.
                      Packaging Information
                      Transport Information
                      Declaration (railroad and road) ADR, RIDUN 1813 , 8, II
                      Declaration (transport by air) IATA-DGRUN 1813 , 8, II
                      Declaration (transport by sea) IMDG-CodeUN 1813 , 8, II, Segregation Group: 18 (Alkalis)
                      Supplemental Information
                      Specifications
                      Assay (acidimetric, KOH)≥ 85.0 %
                      Carbonate (as K₂CO₃)≤ 1.0 %
                      Chloride (Cl)≤ 0.0005 %
                      Phosphate (PO₄)≤ 0.0005 %
                      Silicate (SiO₂)≤ 0.005 %
                      Sulphate (SO₄)≤ 0.0005 %
                      Total nitrogen (N)≤ 0.0005 %
                      Heavy metals (as Pb)≤ 0.0005 %
                      Al (Aluminium)≤ 0.001 %
                      Ca (Calcium)≤ 0.001 %
                      Cu (Copper)≤ 0.0002 %
                      Fe (Iron)≤ 0.0005 %
                      Na (Sodium)≤ 0.5 %
                      Ni (Nickel)≤ 0.0005 %
                      Pb (Lead)≤ 0.0005 %
                      Zn (Zinc)≤ 0.0025 %

                      Documentation

                      MSDS

                      Title

                      Safety Data Sheet (SDS) 

                      Certificates of Analysis

                      Product Number PackagingSpecificationLot Number
                      1.05033.0500 塑膠瓶PDF Specification Document
                      1.05033.1000 塑膠瓶PDF Specification Document
                      1.05033.5000 塑膠瓶PDF Specification Document
                      1.05033.9025 纖維紙箱PDF Specification Document

                      Certificates

                      Title

                      Brochure

                      Title
                      Biological Buffer Substances - in high purity
                      Dry and safe - Drying agents from Merck Millipore
                      and what can we do for you? Individual services and tailor-made chemicals for technical applications

                      Technical Info

                      Title
                      MR-VP Broth (Methyl-red VOGES-PROSKAUER Broth), 105712

                      Reach Use

                      Title
                      Reach Use

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                      Categories

                      Reagents, Chemicals and Labware > Inorganic Reagents > Classical Inorganic Analysis > Caustic alkalis and bases EMSURE®, EMPLURA®
                      Analytics and Sample Preparation > Analytical Sample Preparation > Dissolution / Digestion
                      Analytics and Sample Preparation > Analytical Sample Preparation > Drying Agents