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108881 Zinc sulfate heptahydrate

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7446-20-0231-793-3O₄SZn * 7 H₂OZnSO₄ * 7 H₂O287.54 g/molPh Eur,BP,JP,USP,FCC
Description
Catalogue Number108881
SynonymsZinc vitriol
DescriptionZinc sulfate heptahydrate
References
Product Information
CAS number7446-20-0
EC index number030-006-00-9
EC number231-793-3
GradePh Eur,BP,JP,USP,FCC
Hill FormulaO₄SZn * 7 H₂O
Chemical formulaZnSO₄ * 7 H₂O
Molar Mass287.54 g/mol
HS Code2833 29 70
Quality LevelMQ500
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.
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.
P391: Collect spillage.
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)99.0 - 102.0 %
Assay (USP)99.0 - 108.7 %
Identitypasses test
Identity (USP)passes test
Appearance of solutionpasses test
Free acidpasses test
pH-value (5 %; water)4.4 - 5.6
Chloride (Cl)≤ 0.0005 %
As (Arsenic)≤ 0.0001 %
Cd (Cadmium) (*)≤ 0.0002 %
Fe (Iron)≤ 0.001 %
Hg (Mercury)≤ 0.0005 %
Ni (Nickel) (*)≤ 0.0005
Pb (Lead) (*)≤ 0.0004 %
Se (Selenium)≤ 0.003 %
Tl (Thallium) (*)≤ 0.0002
Heavy metals (as Pb)≤ 0.0010 %
Alkali- and alkaline earth metals (as sulfates)≤ 0.5 %
Residual solvents (ICH Q3C)excluded by manufacturing process
Loss on Drying (105°C)35.5 - 38.5 %
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 (*).
Corresponds to Ph Eur,BP,JP,USP,FCC

Documentation

Material Qualification Dossier

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6.0

Quality Management Dossier (Open Access)

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Operational Excellence Dossier

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Zinc sulfate heptahydrate SDS

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Safety Data Sheet (SDS) 

Zinc sulfate heptahydrate Certificates of Analysis

Product Number PackagingLot Number
108881

Certificates

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