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105032 Potassium hydroxide

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
1310-58-3215-181-3HKOKOH56.11 g/molPh Eur,BP,JP,NF,FCC,E 525

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1050321000
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                                                      Description
                                                      Catalogue Number105032
                                                      SynonymsPotash caustic
                                                      References
                                                      Product Information
                                                      CAS number1310-58-3
                                                      EC index number019-002-00-8
                                                      EC number215-181-3
                                                      GradePh Eur,BP,JP,NF,FCC,E 525
                                                      Hill FormulaHKO
                                                      Chemical formulaKOH
                                                      Molar Mass56.11 g/mol
                                                      HS Code2815 20 00
                                                      Quality LevelMQ500
                                                      Applications
                                                      Biological Information
                                                      Physicochemical Information
                                                      Density2.04 g/cm3 (20 °C)
                                                      Melting Point380 °C
                                                      pH value13.5 (5.6 g/l, H₂O, 25 °C)
                                                      Vapor pressure1 hPa (719 °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 Pictogram(s)
                                                      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)P234: Keep only in original packaging.
                                                      P260: Do not breathe dust.
                                                      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
                                                      P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
                                                      P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
                                                      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                                                      Signal WordDanger
                                                      RTECSTT2100000
                                                      Storage class8B Non-combustible, corrosive hazardous materials
                                                      WGKWGK 1 slightly hazardous to water
                                                      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
                                                      Categories of dangerharmful, corrosive
                                                      Product Usage Statements
                                                      Storage and Shipping Information
                                                      StorageStore at +15°C to +25°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 %
                                                      Assay (total alkalinity calc. as KOH)85.0 - 100.5 %
                                                      Assay (K)≥ 59.9 %
                                                      Identitypasses test
                                                      Appearance of solutionpasses test
                                                      Insoluble substancespasses test
                                                      Carbonate (as K₂CO₃)≤ 2.0 %
                                                      Chloride (Cl)≤ 0.008 %
                                                      Phosphate (PO₄)≤ 0.002 %
                                                      Silicate (SiO₂)≤ 0.01 %
                                                      Sulfate (SO₄)≤ 0.005 %
                                                      Total nitrogen (N)≤ 0.0005 %
                                                      Heavy metals (as Pb)≤ 0.0005 %
                                                      Al (Aluminium)≤ 0.001 %
                                                      As (Arsenic)≤ 0.0003 %
                                                      Ca (Calcium)≤ 0.002 %
                                                      Cu (Copper)≤ 0.0005 %
                                                      Fe (Iron)≤ 0.001 %
                                                      Hg (Mercury)≤ 0.00001 %
                                                      Na (Sodium)≤ 1.0 %
                                                      Pb (Lead)≤ 0.0002 %
                                                      Zn (Zinc)≤ 0.0025 %
                                                      Residual solvents (Ph Eur/USP/ICH)excluded by manufacturing process
                                                      Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities).
                                                      Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
                                                      Conforms to Ph Eur, BP, JP, NF, FCC, E525
                                                      Conforms to the purity criteria on food additives according to the current European Commission Regulation.
                                                      Global Trade Item Number
                                                      Catalogue Number GTIN
                                                      1050321000 04022536059518
                                                      1050325000 04022536059532
                                                      1050326025 04054839484209
                                                      1050326050 04054839563775
                                                      CO1E1050321000 04061839009516
                                                      CO1E1050325000 04061839009523
                                                      CO1E1050326025 0
                                                      CO1E1050326050 0
                                                      CO1E1050329025 04061839009530
                                                      CO1E1050329050 04061839009547
                                                      CO1I1050326025 0
                                                      CO1I1050326050 0
                                                      CO1I1050329050 04061839010994

                                                      Documentation

                                                      Material Qualification Dossier

                                                      TitleVersion
                                                      6.0

                                                      Quality Management Dossier (Open Access)

                                                      Title

                                                      Operational Excellence Dossier

                                                      Title

                                                      Potassium hydroxide SDS

                                                      Title

                                                      Safety Data Sheet (SDS) 

                                                      Potassium hydroxide Certificates of Analysis

                                                      Product Number PackagingSpecificationLot Number
                                                      1050321000 Plastic bottlePDF Specification Document
                                                      1050325000 Plastic bottlePDF Specification Document
                                                      1050326025 Plastic BoxPDF Specification Document
                                                      1050326050 Plastic BoxPDF Specification Document
                                                      CO1E1050321000 PDF Specification Document
                                                      CO1E1050325000 PDF Specification Document
                                                      CO1E1050326025 PDF Specification Document
                                                      CO1E1050326050 PDF Specification Document
                                                      CO1E1050329025 PDF Specification Document
                                                      CO1E1050329050 PDF Specification Document
                                                      CO1I1050326025 PDF Specification Document
                                                      CO1I1050326050 PDF Specification Document
                                                      CO1I1050329050 PDF Specification Document

                                                      Certificates

                                                      Title

                                                      Technical Info

                                                      Title
                                                      1.05032 Change Notification Letter, Part II