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MATERIAL SAFETY DATA SHEET

CALCIUM SULFATE DIHYDRATE

1. PRODUCT IDENTIFICATION

Chemical name: Calcium Sulfate DihydrateOther name: GypsumChemical formula: CaSO2HO2. PHYSICAL DESCRIPTION / PROPERTIES

Appearance and odour : Off white powder, no odourSpecific Gravity : 2.32Calcium Sulfate : Minimum 85%

3. REACTIVITY DATA

Stability : Stable under normal conditions of use, transport and storage.

Polymerization : Not known to polymerize

Incompatibility to other substances : No

Hazardous decomposition products : None known

4. FIRE AND EXPLOSION HAZARD DATA

Flashpoint : Not flammable

Flammable Limits In Air : Not flammable

Extinguishing Agents : None required

Unusual Fire and Explosion Agents : When exposed to fire or heat, calciumsulfate dihydrate loses its water of crystalization at 176F

K I TM IN HOLD ING S

L IM I T ED

Kitengela Plaza, Namanga Road. P.O. Box 356 -00204, Athi River, Kenya Tel: 020 3004393 Fax: 045

6622635 E Mail: kitmin@wananchi.com

mailto:kitmin@wananchi.commailto:kitmin@wananchi.commailto:kitmin@wananchi.com

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5. TOXICITY AND FIRST AID

Adverse effects are not likely to occur in the workplace provided exposuredoes not exceed acceptable levels.

Medical Conditions Aggravated By Exposure : Inhaling respirable dust mayaggravate existing skin and/or eye conditions.

ACUTE TOXICITY

Eye Contact : Direct contact with dust may cause irritation by mechanicalabrasion.

Skin Contact : Direct contact may cause irritation by mechanical abrasion.

Skin Absorption : Not expected to be a significant exposure route

Ingestion : Expected to be practically non toxic. Ingestion of large amounts maycause gastrointestinal irritation and blockage.

Inhalation : Dusts may irritate the nose, throat and respiratory tractbymechanical abrasion. Coughing, sneezing, and shortness of breath may occurfollowing exposures in excess of appropriate exposure limits.

FIRST AID

Eyes : immediately flush eye(s) with plenty of clean water for at least 15minutes, while holding the eyelids open. Beyond flushing, do not attempt to

remove material from the eyes. Contact a physician if irritation persists or laterdevelops.

Skin : Wash with soap and water. Contact a physician if irritation persists orlater develops.

Ingestion : If a person is conscious, give large quantity of water and inducevomiting. Get immediate medical attention.

Inhalation : Move to fresh air. Dust in throat and nasal passages should clearspontaneously. Contact a physician if irritation persists or later develops.

6. PERSONAL PROTECTION AND CONTROLS

Respiratory Protection : Dust masks are recommended

Ventilation : Local exhaust or general ventilation adequate to maintainexposures below appropriate exposure limits.

Eye Protection : Safety glasses should be worn as minimum protection.

Hygiene : Wash dust exposed skin with soap and water. wash work clothesafter each use.

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7. STORAGE AND HANDLING PRECAUTIONS

Respirable dust may be generated during processing, handling and storage. Thepersonal protection and controls in section 6 should be used as appropriate.

Storage : Store in a cool, dry place.

8. SPILL, LEAK AND DISPOSAL PRACTICES

The personal protection and controls in section 6 should be used asappropriate. Wetting of spilled material may be necessary, do not dry sweepspilled material. Prevent spilled materials from entering streams, drains or

sewers.

NOTICE

Kitmin Holdings Ltd believes the above mentioned information to be accuratehowever, it makes no guarantees and assumes no liability in connection withthe use of the information contained herein by any party.

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