Zinc sulfate heptahydrate, 99.5%, for analysis, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10703211	Thermo Scientific Acros 205982500	250 g	Plastic bottle
10666252	Thermo Scientific Acros 205980010	1 kg	Plastic bottle
10267163	Thermo Scientific Acros 205980050	5 kg	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 7446-20-0
• Molecular Weight (g/mol): 287.54
• InChI Key: RZLVQBNCHSJZPX-UHFFFAOYSA-L
• PubChem CID: 62640
• IUPAC Name: zinc;sulfate;heptahydrate

• Molecular Formula: H14O11SZn
• MDL Number: MFCD00149894
• Synonym: zinc sulfate heptahydrate, zinc sulfate jan, zinc sulfate 1:1 heptahydrate, unii-n57ji2k7wp, zinc vitriol heptahydrate, zinc sulfate heptahydrate 1:1:7, white vitriol heptahydrate, ccris 5563, zinc sulfate znso4 heptahydrate, znso4.7h2o
• ChEBI: CHEBI:32312
• SMILES: O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O

Specifications

• Melting Point: 100.0°C
• Color: White
• Physical Form: Crystalline Powder and/or Crystals
• Molecular Formula: H14O11SZn
• MDL Number: MFCD00149894
• Synonym: zinc sulfate heptahydrate, zinc sulfate jan, zinc sulfate 1:1 heptahydrate, unii-n57ji2k7wp, zinc vitriol heptahydrate, zinc sulfate heptahydrate 1:1:7, white vitriol heptahydrate, ccris 5563, zinc sulfate znso4 heptahydrate, znso4.7h2o
• InChI Key: RZLVQBNCHSJZPX-UHFFFAOYSA-L
• IUPAC Name: zinc;sulfate;heptahydrate
• PubChem CID: 62640
• Formula Weight: 287.53
• Grade: Analytical

• CAS: 7446-20-0
• pH: 4.4 to 6 (5% soln. at 20°C)
• Assay Percent Range: 99.4% min. (Complexometry)
• Linear Formula: ZnSO₄·7H₂O
• Merck Index: 15, 10359
• Solubility Information: Solubility in water: 960g/L. Other solubilities: 1g/2.5mL glycerol, insoluble in alcohol
• SMILES: O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
• Molecular Weight (g/mol): 287.54
• ChEBI: CHEBI:32312
• Percent Purity: 99.5%
• Chemical Name or Material: Zinc sulfate heptahydrate

Safety and Handling

GHS H Statement:
Causes serious eye damage.
Very toxic to aquatic life with long lasting effects.
Harmful if swallowed.

GHS P Statement:
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
Avoid release to the environment.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Danger

Product Identifier

• Zinc sulfate heptahydrate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• ACUTE AQUATIC Acute 1
• LONG-TERM AQUATIC HAZARD Chronic 1
• Serious eye damage/eye irritation Category 1
• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 1

Hazard Statement

• H302-Harmful if swallowed.
• H318-Causes serious eye damage.
• H410-Very toxic to aquatic life with long lasting effects.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.
• P273-Avoid release to the environment.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.

RUO – Research Use Only