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ZINC SULFATE HEPTAHYDRATE ICSC: 0349
October 2001
White Vitriol PDF for printing Explanation of fields
CAS No: 7446-20-0
RTECS No: ZH5300000
EC No: 030-006-00-9
    ZnSO4. 7H2O
Molecular mass: 287.6

TYPES OF
HAZARD /
EXPOSURE
ACUTE HAZARDS / SYMPTOMS      PREVENTION      FIRST AID / FIRE FIGHTING
FIRE Not combustible.   In case of fire in the surroundings: use appropriate extinguishing media.
EXPLOSION      
 
EXPOSURE   PREVENT DISPERSION OF DUST!  
Inhalation Cough. Sore throat. Shortness of breath. Local exhaust or breathing protection. Fresh air, rest. Artificial respiration may be needed.
Skin Redness. Protective gloves. Remove contaminated clothes. Rinse skin with plenty of water or shower.
Eyes Redness. Pain. Temporary loss of vision. Safety goggles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion Abdominal pain. Diarrhoea. Nausea. Vomiting. Do not eat, drink, or smoke during work. Rinse mouth. Give one or two glasses of water to drink. Refer for medical attention.

SPILLAGE DISPOSAL PACKAGING & LABELLING
Sweep spilled substance into containers. Carefully collect remainder, then remove to safe place. Personal protection: P1 filter respirator for inert particles. Do NOT let this chemical enter the environment. EU classification
Xn Symbol
N Symbol
R: 22-41-50/53
S: (2-)22-26-39-46-60-61

EMERGENCY RESPONSE SAFE STORAGE
  Well closed. Store in an area without drain or sewer access.

IMPORTANT DATA
Physical State; Appearance
GRANULES OR CRYSTALLINE POWDER.

Occupational exposure limits
TLV not established.
MAK not established.

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.

Effects of short-term exposure
The substance is irritating to the eyes, the skin and the respiratory tract.


PHYSICAL PROPERTIES ENVIRONMENTAL DATA
Melting point: 100°C
Density: 1.97 g/cm³
Solubility in water, g/100 ml at 20°C: 54
The substance is very toxic to aquatic organisms.

NOTES
See also ICSC1698 Zinc Sulfate
. Card has been partly updated in October 2004. See sections Occupational Exposure Limits, EU classification, Emergency Response.
Card has been partially updated in January 2008: see Ingestion First Aid, Storage.

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 2006
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.

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