Product Specification

SUBSTANCE: Zinc Sulphate Heptahydrate - Tech Grade

CHEMICAL FORMULA: ZnSO4 7H2O

Appearance: White

Odor: Odourless

Molecular Weight: 287.46 g/mol

Minimum Assay: 102.46%

Molecular Weight: 287.46 g/mol

ZnSO4: <57.53%

Zinc (Zn): <23.3%

Copper (Cu): <1ppm

Nitrogen (Ni): <2ppm

Iron (Fe): <2ppm

Magnesium (Mn): <2ppm

Arsenic (As): <0.1ppm

Cadmium (Cd): <2ppm

Lead (Pb): <4ppm

Chloride (Cl): <15ppm

Mercury (Hg): < 0.1ppm

Selenium (Se): < 0.1ppm

pH (5%): 3.9 – 4.4 

HAZARDOUS INGREDIENTS INFORMATION COMPONENT:

Cas-No: 7446-20-0

EC-No.: 231-793-3

Acute Health Effects

Inhalation: There may be irritation of the throat with a feeling of tightness in the chest. Absorption through the lungs can occur causing symptoms similar to those of ingestion.

Skin contact: :There may be mild irritation at the site of contact.

Ingestion: There may be irritation of the throat. There may be soreness and redness of the mouth and throat. There may be difficulty swallowing. Nausea and stomach pain may occur. There may be vomiting.

Eye contact: There may be irritation and redness.

EMERGENCY AND FIRST AID PROCEDURES 

Inhalation: Remove casualty from exposure ensuring one's own safety whilst doing so. Consult a doctor.

Skin contact: Wash immediately with plenty of soap and water

Ingestion: Wash out mouth with water. Do not induce vomiting. If conscious, give half a litre of water to drink immediately. Transfer to hospital as soon as possible.

Eye contact: Bathe the eye with running water for 15 minutes.