SDS Vault Safety Data Sheet Reference

Copper Sulfate (Fungicide)

CAS: 7758-98-7 Category: Pesticides ⚠ WARNING
Also known as: Bluestone, Blue vitriol, CuSO4, Bordeaux mixture component

Quick Facts

CAS Number7758-98-7
Signal WordWARNING
GHS Hazard Classesharmful, environmental
NFPA RatingHealth: 2 / Flammability: 0 / Reactivity: 0
Common NamesBluestone, Blue vitriol, CuSO4, Bordeaux mixture component
PubChem CID24462

Hazard Summary

⚠ WARNING: Inorganic fungicide and algaecide. Highly toxic to aquatic organisms including fish. Irritating to eyes and skin. Toxic to birds and invertebrates — avoid use near waterways.

GHS Hazard Pictograms

⚠ Harmful/Irritant 🌊 Environmental

Hazard Statements (H-codes)

H302 – Harmful if swallowed
H318 – Causes serious eye damage
H400 – Very toxic to aquatic life
H410 – Very toxic with long lasting effects

Precautionary Statements (P-codes)

P273 – Avoid release to environment
P280 – Wear eye/skin protection
P305+P351+P338 – IF IN EYES: Rinse with water for 15 min; seek medical attention
P391 – Collect spillage

First Aid Measures (Section 4)

👁 Eye Contact
Flush with water for 15 minutes. Seek immediate medical attention.
🖐 Skin Contact
Wash with soap and water. May cause contact dermatitis.
🫁 Inhalation
Move to fresh air. Dust may cause irritation.
🫦 Ingestion
Call Poison Control (1-800-222-1222) immediately. Copper sulfate ingestion causes vomiting, diarrhea, and potential liver damage.

Storage & Handling

🔒 Storage & Handling: Store in cool, dry location in original container. Away from metals (corrosive). Keep away from waterways and drains.

PPE Requirements

Chemical splash goggles
Nitrile gloves
Dust mask when handling powder
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