MSDS Zinc Sulfate (ZnSO4) – Safety Data Sheet & GHS Hazards

Summary MSDS for Zinc Sulfate (ZnSO4), CAS 7733-02-0: substance identity, GHS hazard classification, hazard and precautionary statements, and links to the manufacturer's official SDS.

Identity summary

Name Zinc Sulfate
Other names (IUPAC) –
Molecular formula ZnSO4
CAS number 7733-02-0
Molar mass 161.4 g/mol
PubChem CID 24424

Hazard identification (GHS)

Signal word: DANGER

Pictograms:

GHS05 – Corrosive
Corrosive
GHS07 – Harmful / irritant
Harmful / irritant
GHS08 – Health hazard
Health hazard
GHS09 – Environmental hazard
Environmental hazard

Hazard statements (H)

  • H302: Harmful if swallowed.
  • H318: Causes serious eye damage.
  • H371: May cause damage to organs.
  • H410: Very toxic to aquatic life with long lasting effects.

Precautionary statements (P)

Prevention

  • P273: Avoid release to the environment.
  • P260: Do not breathe dust.
  • P270: Do not eat, drink or smoke when using this product.
  • P264: Wash skin thoroughly after handling.
  • P280: Wear eye protection/ face protection.

Response

  • P391: Collect spillage.
  • P308 + P311: IF exposed or concerned: Call a POISON CENTER/doctor.
  • P301 + P312 + P330: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
  • P305 + P351 + P338 + P310: 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/doctor.

Storage

  • P405: Store locked up.

Disposal

  • P501: Dispose of contents/ container to an approved waste disposal plant.

The GHS classification above matches TCI (Tokyo Chemical Industry) official data for product Z0073 Zinc Sulfate Heptahydrate. Substance identity from PubChem CID 24424.

Download the official SDS & CoA

The applicable Safety Data Sheet is the manufacturer's SDS for the product and lot you purchase. For products available from AMI Scientific:

TCI Z0073 – Zinc Sulfate Heptahydrate Official SDS & CoA (TCI)

SDS and lot-specific CoA are sent with the quotation/order or on request.

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What is an MSDS/SDS?

An MSDS (Material Safety Data Sheet), now called an SDS (Safety Data Sheet), is a 16-section document describing the hazards, handling, storage, first aid, and disposal of a chemical. Read the full MSDS guide and other MSDS pages.

This summary was compiled by AMI Scientific from TCI official GHS data for information purposes. Classification may differ by concentration, form, and supplier. Always refer to the manufacturer's official SDS for the product and lot you use. Updated: 23-10-2026.