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108883 Zinc sulfate heptahydrate

108883
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Overview

Replacement Information
Replacement InformationIn North America 108883.0500 replaces and has a superior specification to ZX0105-1
In North America 108883.9050 replaces and has a superior specification to ZX0105-20

Key Specifications Table

EC NumberHill FormulaChemical FormulaMolar MassGrade Value
231-793-3O₄SZn * 7 H₂OZnSO₄ * 7 H₂O287.54 g/molACS,ISO,Reag. Ph Eur

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1088830500
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      1088831000
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          1088835000
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              1088839050
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                  Description
                  Catalogue Number108883
                  ReplacesZX0105; ZX0105-1; ZX0105-20
                  SynonymsZinc vitriol
                  DescriptionZinc sulfate heptahydrate
                  References
                  Product Information
                  CAS number7446-20-0
                  EC index number030-006-00-9
                  EC number231-793-3
                  GradeACS,ISO,Reag. Ph Eur
                  Hill FormulaO₄SZn * 7 H₂O
                  Chemical formulaZnSO₄ * 7 H₂O
                  Molar Mass287.54 g/mol
                  HS Code2833 29 20
                  Quality LevelMQ300
                  Applications
                  Biological Information
                  Physicochemical Information
                  Density1.97 g/cm3
                  Melting Point100 °C
                  pH value4 - 6 (50 g/l, H₂O, 20 °C)
                  Bulk density800 - 1000 kg/m3
                  Solubility965 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat 1260 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s) Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Statement(s)H302: Harmful if swallowed.
                  H318: Causes serious eye damage.
                  H410: Very toxic to aquatic life with long lasting effects.
                  Precautionary Statement(s)P264: Wash skin thoroughly after handling.
                  P270: Do not eat, drink or smoke when using this product.
                  P273: Avoid release to the environment.
                  P280: Wear eye protection/ face protection.
                  P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
                  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
                  RTECSZH5300000
                  Storage class10 - 13 Other liquids and solids
                  WGKWGK 3 highly 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
                  Categories of dangerharmful, irritant, dangerous for the environment
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +2°C to +30°C.
                  Packaging Information
                  Transport Information
                  Declaration (railroad and road) ADR, RIDUN 3077 , 9, III
                  Declaration (transport by air) IATA-DGRUN 3077 , 9, III
                  Declaration (transport by sea) IMDG-CodeUN 3077 , 9, III, Marine Pollutant: P, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))
                  Supplemental Information
                  Specifications
                  Assay (complexometric)99.5 - 103.0 %
                  Identitypasses test
                  Appearance of solutionpasses test
                  Insoluble matter≤ 0.01 %
                  pH-value (5 %; water, 25 °C)4.4 - 5.6
                  Chloride (Cl)≤ 0.0005 %
                  Total nitrogen (N)≤ 0.0005 %
                  Nitrate (NO₃)≤ 0.002 %
                  As (Arsenic)≤ 0.00005 %
                  Ca (Calcium)≤ 0.001 %
                  Cd (Cadmium)≤ 0.0005 %
                  Cu (Copper)≤ 0.0005 %
                  Fe (Iron)≤ 0.0005 %
                  K (Potassium)≤ 0.001 %
                  Mg (Magnesium)≤ 0.001 %
                  Mn (Manganese)≤ 0.0003 %
                  Na (Sodium)≤ 0.001 %
                  NH₄ (Ammonium)≤ 0.001 %
                  Pb (Lead)≤ 0.001 %
                  Corresponds to ACS, ISO, Reag. Ph Eur