Note: Ingredients listed on restricted chemical lists
EC/CAS
1305-62-0
Name of the chemical
Calcium dihydroxide
Concentration
1% - 6%
General Information
Revision date
2026-01-01
Product name
Bio-Sanitizer
Chemical name
Calcium Hypochlorite, Hydrated, Tablets
CAS No.
7778-54-3
supplier name
Norweco, Inc
Emergency telephone
(800) 424-9300
Icons in SDS
Company Information
company name
Norweco, Inc
GHS Information
Signal word
DANGER!
Hazard Codes
Hazard statements (CLP)
H302, H314
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
Signal word
DANGER! OXIDIZING SOLIDS: ACUTE TOXICITY (INHALATION): CATEGORY 2 May intensify fire oxidizer CATEGORY 3: Toxic if inhaled ACUTE TOXICITY (ORAL) SKIN CORROSION SERIOUS EYE DAMAGE CATEGORY 4: Harmful if swallowed CATEGORY 1B: Causes severe skin burns and eye damage CATEGORY 1: Causes serious eye damage CONTACT WITH OTHER MATERIAL MAY CAUSE FIRE. DO NOT MIX WITH OTHER CHEMICALS, INCLUDING ANY OTHER POOL CHEMICALS OF ANY KIND. MIXING WITH OTHER CHEMICALS COULD CAUSE A FIRE OR EXPLOSION. Contamination with moisture, acids, organic matter, other chemicals (including, but not limited to cleaning chemicals and other pool chemicals), petroleum or paint products or other easily combustible materials may start a chemical reaction with generation of heat, liberation of hazardous gases and possible violent reaction leading to fire or explosion. ALWAYS ADD PRODUCT TO LARGE QUANTITIES OF WATER TO FULLY DISSOLVE PRODUCT. DO NOT POUR WATER INTO PRODUCT, ALWAYS ADD PRODUCT TO WATER. DO NOT USE WITH STABILIZED CHLORINE OR BROMINE TABLET CHEMICAL FEEDERS. Do not add this product to any dispensing device containing remnants of any other product or pool chemical. Very toxic to aquatic organisms. Keep away from heat, sparks, flames, direct sunlight, and other sources of heat, including lighted tobacco products. Keep away from incompatible materials and combustible materials. Do not swallow. Do not get in eyes or on skin or clothing. Use only with adequate ventilation. Keep container closed. If product becomes contaminated or decomposes do not reseal container. If possible isolate container in open air or well-ventilated area. Wash thoroughly after handling. Keep out of waterways. OVER EXPOSURE SIGNS/SYMPTOMS INHALATION Adverse symptoms may include the following: respiratory tract irritation coughing breathing difficulty or shortness of breath pulmonary edema INGESTION Adverse symptoms may include the following: stomach pains nausea or vomiting gastric perforation SKIN Adverse symptoms may include the following: pain or irritation redness blistering may occur EYES Adverse symptoms may include the following: pain watering redness cornea opacity Direct contact with the eyes can cause irreversible damage, including blindness. MEDICAL CONDITIONS AGGRAVATED BY OVEREXPOSURE Pre-existing disorders involving any target organs mentioned in this SDS as being at risk may be aggravated by overexposure to this product.