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Calcium Hypochlorite Granules

Composition

Components                       CAS No.                  % by wt.              TLV

Calcium  Hypochlorite          7778-54-3              65-71

Minimum 65% Available Chlorine. 35% inert ingredients (includes 5.5-10% moisture)

FIRE AND EXPLOSION DATA

Flash Point: None

Flammable limits: 

Extinguishing media: Water only. Smothering ineffective-product supplies own oxygen.

Special Firing Fighting Procedure: Product decomposes at 180 C releasing oxygen gas. Container may rupture. Firefighters must wear full protective clothing and OSHA/NIOSH self-contained breathing apparatus with full face piece for possible exposure to hazardous gases..

Fire and explosion Hazards: 

STABILITY AND REACTIVITY

Chemical: Unstable above 177 C

   Conditions to avoid: . 

Hazardous Products of decomposition:

                                Toxic gases--Caused by acid or ammonia contamination

                               Chlorine gas and oxygen--Caused by Excessive heat                                                      

Polymerization: Will NOT Occur.

Incompatibility: Contamination. Excessive heat above 177 C. Acids. Combustible materials.Organics. Reducing agents.

Emergency Overview

Corrosive; May cause severe skin and eye irritation or chemical burns to broken skin. Vapors extremely irritating to eyes and respiratory tract. HARMFUL AND POTENTIALLY FATAL IF SWALLOWED.

INGESTION: Can cause corrosion of mucous membranes, severe esophageal burns and perforation of esophagus or stomach.

INHALATION: Inhalation of vapors can cause bronchial irritation, coughing, difficulty in breathing, nausea and pulmonary edema.

EYE CONTACT: Corrosive to the eyes; may cause severe and permanent damage.

SKIN CONTACT: Severe irritant; contact can produce blistering and eczema.

Avoid breathing vapors. Do not store near food , water , or feed. Protect eyes, skin, and clothing from contact with this product.

FIRST AIDE MEASURES

INGESTION: If swallowed DO NOT induce vomit Immediately drink a large quantity of water. Do not use acidic antidotes or sodium bicarbonate (baking soda). Call a physician or poison control center immediately.

INHALATION: If exposed to excessive vapor levels, remove to fresh air and seek medical attention if cough or other symptoms occur.

EYE CONTACT: Immediately flush eye with plenty of cool, running water. Remove contact lenses if applicable, and continue flushing for at least 15 min. GET medical attention immediately.

SKIN CONTACT: Flush affected skin area with copious amounts of water and wash with soap and water. If irritation develops or persists, get medical attention. Remove clothing and wash before reuse.

Personal Protective

RESPIRATOR: Not normally necessary; use NIOSH approved respirator for concentrated vapors.

GOGGLES/FACE SHIELD: Required; goggles should be chemical splash type. Face shield also helpful.

APRON: Recommended to avoid skin contact and protect clothing from damage.

GLOVES: Required; use impervious PVC or Neoprene with long gauntlet.

BOOT: Recommended to protect shoes and feet when using product for cleaning floors.

Appearance

White

Odor

Slightly chlorine

pH

Alkaline

Specific Gravity

N/A

Solubility in water

217 g/1@27 C

Boiling Point

Decomposis at 180 C

Freezing Point

N/A

Vapor Pressure

N/A

Vapor Density

N/A

Evaporation Rate

N/A

Handling precautions

Wash after handling and before eating.

          Use personal protective equipment and wear suitable chemical-resistant clothing.

Keep container tightly closed when not in use. Follow label directions closely.

 

Storage precautions

Store upright in a cool(below85 F) , dry ,well-ventilated area. Keep away from heat or direct sunlight. Separate from incompatible materials , such as acid, ammonia, soap-based products or organic materials. Protect containers from physical damage. Keep away from children.

 

Response to spills

small: Dilute product by flushing the area with large quantity of water and flush to sanitary sewer.

          large:  Contain run off by diking with suitable material. Soak up liquid on inert absorbent and  transfer            to  approved container. Prevent spill from entering sewers or water ways.

Dot Classification: Oxidizer     Class 5.1, Packing group II UN 2880

EPA Registered              748-239-550

Sara Title III Material        

Canada WHMIS               

NFPA Classification

3      BLUE                     HEALTH HAZARD

0       RED                       FLAMMABILITY

1       YELLOW               REACTIVITY

OX   WHITE                   SPECIAL HAZARD

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Last modified: June 01, 2006