ILO Home
  

ICSC index [List of Chemicals]  [Risk Notes]  [Risk Phrases]  [Safety Phrases]  [Danger Symbols] Bottom of page (Ctrl-End)
COPPER SULFATE (anhydrous) ICSC: 0751
October 2001
Cupric sulphate
Sulfuric acid, copper(2+) salt(1:1)
PDF for printing Explanation of fields
CAS No: 7758-98-7
RTECS No: GL8800000
EC No: 029-004-00-0
    CuSO4
Molecular mass: 159.6

TYPES OF
HAZARD /
EXPOSURE
ACUTE HAZARDS / SYMPTOMS      PREVENTION      FIRST AID / FIRE FIGHTING
FIRE Not combustible. Gives off irritating or toxic fumes (or gases) in a fire.   In case of fire in the surroundings: use appropriate extinguishing media.
EXPLOSION      
 
EXPOSURE   PREVENT DISPERSION OF DUST!  
Inhalation Cough. Sore throat. Local exhaust or breathing protection. Fresh air, rest.
Skin Redness. Pain. Protective gloves. Rinse skin with plenty of water or shower.
Eyes Redness. Pain. Blurred vision. Face shield, or eye protection in combination with breathing protection. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion Abdominal pain. Burning sensation. Nausea. Vomiting. Diarrhoea. Shock or collapse. Do not eat, drink, or smoke during work. Wash hands before eating. Do NOT induce vomiting. Give plenty of water to drink. Refer for medical attention.

SPILLAGE DISPOSAL PACKAGING & LABELLING
Sweep spilled substance into sealable containers; if appropriate, moisten first to prevent dusting then remove to safe place. (Extra personal protection: P2 filter respirator for harmful particles.) Do NOT let this chemical enter the environment. Xn Symbol
N Symbol
R: 22-36/38-50/53
S: (2-)22-60-61

EMERGENCY RESPONSE STORAGE
  Well closed. Dry.

IMPORTANT DATA
Physical State; Appearance
WHITE HYGROSCOPIC CRYSTALS

Chemical dangers
Reacts violently with hydroxylamine causing fire hazard. Reacts with magnesium forming flammable/explosive gas (hydrogen - see ICSC0001).
Attacks iron and zinc in the presence of water.

Occupational exposure limits
TLV (as copper): 1 mg/m³ (as TWA) (ACGIH 2001).
MAK: (as copper) 1 mg/m³ Peak limitation category: II, 1 (DFG 2000).

Routes of exposure
The substance can be absorbed into the body by inhalation of its aerosol and by ingestion.

Inhalation risk
Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly
when dispersed, especially if powdered.

Effects of short-term exposure
The substance is severely irritating to the eyes and the skin.
The aerosol is irritating to the respiratory tract.
Corrosive on ingestion. If ingested, the substance may cause effects on the blood, kidneys and liver, resulting in hemolytic anemia, kidney impairment and liver impairment.

Effects of long-term or repeated exposure
Lungs may be affected by repeated or prolonged exposure to the aerosol. The substance may have effects on the liver when ingested.


PHYSICAL PROPERTIES ENVIRONMENTAL DATA
Decomposes below boiling point at 650°C
Density: 3.6 g/cm³
Solubility in water, g/100 ml at 20°C: 20.3
The substance is very toxic to aquatic organisms. Bioaccumulation of this chemical may occur along the food chain, for example
in fish. It is strongly advised that this substance does not enter the environment.

NOTES
 

IPCS
International
Programme on
Chemical Safety
WHO ILO UNEP EC Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2002
LEGAL NOTICE Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.

Top of page (Ctrl-Home) Updated by AS. Approved by EC. Last update: 22.03.2002