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MATERIAL SAFETY DATA SHEET

Global Water Treatment Chemicals

PO Box 2380

Weatherford, TX 76086

For Emergency Assistance Contact Chemtrec 800-424-9300

1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

PRODUCT NAME: Pro Chlor Tabs

PRODUCT ID: 47002, 47005, 47010, 47025, 47050, 47100, 33100, 33050

SYNONYMS: Calcium Hypochlorite Tablets, Cal Hypo Tabs

ISSUE DATE: 05/10/2010 Revised 02/20/2014

EDITION NO.: 4

PREPARER: Product Safety, Chemicals

MAXIMUM USE FOR POTABLE WATER: 15mg/L

2. COMPOSITION / INFORMATION ON INGREDIENTS

Material/CAS Number Percent

Calcium Hypochlorite 65

778-54-3

Sodium Chloride 12

7647-14-5

Calcium Chloride 7.7

10043-52-4

Calcium Carbonate 3.5

471-34-1

Calcium Chlorate 2.9

10137-74-3

Calcium Hydroxide 1.9

1305-62-0

Water 7

7732-18-5

Total 100%

3. HAZARDOUS IDENTIFICATIONS

EMERGENCY OVERVIEW:

DANGER! Corrosive-Causes severe and irreversible burns to eyes and skin. Harmful if inhaled. May cause irritation and

inflammation to the respiratory tract. Harmful or fatal if swallowed. Strong Oxidizing Agent! Mix only with water. Never add

water to product. Always add the product to large quantities of water. Do not mix with any other chemicals. Contamination

with moisture, acids, organic materials and other easily combustible materials such as petroleum, paint products, wood or

paper ma cause fire or explosion and the liberation of hazardous gasses. Do not add this product to any dispensing

devise containing any remnants of any other product. Such use may cause violent reaction leading to fire or explosion.

Very toxic to aquatic organisms.

Precautions: Do not get in eyes, on skin, or on clothing. Avoid breathing dust. Irritating to nose and throat. Do not

swallow. Do not eat, drink or smoke in work area. Wash hands after handling. Remove and wash contaminated clothing

before reuse. Keep out of reach of children.

4. FIRST AID MEASURES

INHALATION: Remove from area to fresh air. If symptomatic, contact a poison control center, emergency room or

physician for treatment information.

EYE/SKIN CONTACT: EYE: Remove contact lenses and pour a gentle stream of warm water through the affected eye for

at least fifteen minutes. Contact a poison control center, emergency room or physician right away as further treatment

may be necessary. SKIN: Run a gentle stream of water over the affected area for 15 minutes. A mild soap may be used if

available. Contact a poison control center, emergency room or physician right away as further treatment will be

necessary.INGESTION: Gently wipe or rinse the inside of the mouth with water. Sips of water may be given if person is

fully conscious. Never give anything by mouth to n unconscious or convulsing person. Do not induce vomiting. Contact a

poison control center, emergency room or physician right away as further treatment will be necessary.

5. FIRE-FIGHTING MEASURES

FLASH POINT: Not Applicable.

EXTINGUISHING MEDIA: Drench with large quantities of water only. Do not use dry chemicals or foam. Product supplies

its own oxygen, therefore attempts to smother fire with a wet blanket, carbon dioxide, dry chemical extinguisher or other

means are not effective.

SPECIAL FIRE-FIGHTING PROCEDURES: Product decomposes at approximately 338-356 degrees F (170-180 C)

releasing oxygen gas. Container may rupture. Fire-fighters must wear NIOSH approved, pressure demand, self contained

breathing apparatus with full face piece for possible exposure to hazardous gases. Emits toxic fumes under fire

conditions.

6. ACCIDENTAL RELEASE MEASURES

Summary of content (4 pages)

PAGE 1
MATERIAL SAFETY DATA SHEET Global Water Treatment Chemicals PO Box 2380 Weatherford, TX 76086 For Emergency Assistance Contact Chemtrec 800-424-9300 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: Pro Chlor Tabs PRODUCT ID: 47002, 47005, 47010, 47025, 47050, 47100, 33100, 33050 SYNONYMS: Calcium Hypochlorite Tablets, Cal Hypo Tabs ISSUE DATE: 05/10/2010 Revised 02/20/2014 EDITION NO.: 4 PREPARER: Product Safety, Chemicals MAXIMUM USE FOR POTABLE WATER: 15mg/L 2.
PAGE 2
ACTION TO BE TAKEN IF MATERIAL IS RELEASED OR SPILLED: Use extreme caution in handling spilled material. Do not mix with any other chemicals. Contamination with moisture, acids, organics or other easily combustible materials such as petroleum, paint products, wood or paper may cause fire or violent decomposition. If fire or decomposition occurs in area of spill, immediately douse with plenty of water.
PAGE 3
EYE IRRITATION Corrosive ACUTE ORAL LD50 850mg/kg. (rat)Moderate toxicity CARCINOGENICITY STATUS: This product is NOT listed as a carcinogen or suspected carcinogen by NTP, IARC, ACGIH, or OSHA. MEDICAL CONDITIONS AGGRAVATED: None Known EFFECTS OF OVEREXPOSURE: ACUTE: Inhalation: Inhalation of Calcium Hypochlorite dust and deposition of particles in the respiratory tract can lead to irritation of the tissue and cause a variety of effects.
PAGE 4
National Fire Protection Association (U.S.A.): Health: 3 Flammability: 0 Reactivity: 1 Specific Hazard: Protective Equipment: Gloves, Lab coat, Vapor and dust respirator. Be sure to use an approved/certified respirator or equivalent. Wear appropriate respirator when ventilation is inadequate. Splash goggles. 16.