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102047 Calcium hydroxide

102047
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Overview

Replacement Information
Replacement InformationIn North America 1.02047.0500 replaces and is identical to CX0220-1

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
1305-62-0 215-137-3 H₂CaO₂ Ca(OH)₂ 74.09 g/mol ACS,Reag. Ph Eur

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              Description
              Catalogue Number102047
              ReplacesCX0220; CX0220-1
              DescriptionCalcium hydroxide
              References
              Product Information
              CAS number1305-62-0
              EC number215-137-3
              GradeACS,Reag. Ph Eur
              Hill FormulaH₂CaO₂
              Chemical formulaCa(OH)₂
              Molar Mass74.09 g/mol
              HS Code2825 90 19
              Quality LevelMQ300
              Applications
              Biological Information
              Physicochemical Information
              Density2.24 g/cm3 (20 °C)
              Melting Point550 °C (decomposition)
              pH value12.6 (H₂O, 20 °C) (saturated solution)
              Bulk density400 kg/m3
              Solubility1.7 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 7340 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H315: Causes skin irritation.
              H318: Causes serious eye damage.
              H335: May cause respiratory irritation.
              Precautionary Statement(s)P260: Do not breathe dust.
              P280: Wear eye protection.
              P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
              P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              P313: Get medical advice/ attention.
              Signal WordDanger
              RTECSEW2800000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly hazardous to water
              Disposal14
              Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
              Safety Information
              Hazard Symbols Hazard SymbolsIrritant
              Categories of dangerirritant
              R PhraseR 37/38-41
              Irritating to respiratory system and skin.Risk of serious damage to eyes.
              S PhraseS 22-26-39
              Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +2°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (acidimetric)≥ 96.0 %
              Substances insoluble in hydrochloric acid≤ 0.03 %
              Carbonate (as CaCO₃)≤ 3.0 %
              Chloride (Cl)≤ 0.005 %
              Sulfur compounds (as SO₄)≤ 0.1 %
              Heavy metals (as Pb)≤ 0.003 %
              Fe (Iron)≤ 0.05 %
              K (Potassium)≤ 0.05 %
              Mg (Magnesium)≤ 0.5 %
              Na (Sodium)≤ 0.05 %
              Sr (Strontium)≤ 0.05 %
              Conforms ACS, Reag. Ph. Eur.

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              Categories

              Reagents, Chemicals and Labware > Inorganic Reagents > Classical Inorganic Analysis > Salts EMSURE®, EMPLURA®
              Analytics and Sample Preparation > Reagents for Pharmacopoeia Analysis > Caustics for Pharmacopoeia Analysis