Note: Ingredients listed on restricted chemical lists
EC/CAS
51580-86-0
Name of the chemical
Sodium dichloroisocyanurate dihydrate
Concentration
>99
General Information
Version
1.1 (English US
Revision date
2022-01-15
Product name
Nu-Well Chlor-Safe
Product Synonyms
Nu-Well 420, Chlor-Safe, Sodium dichloroisocyanurate dihydrate
Chemical name
chlorinated isocyanurates
Emergency telephone
+1-800-262-8200, +1-703-741-5500
Icons in SDS
Company Information
company name
Johnson Screens / Aqseptence Group
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302, H319, H335, H410
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Classification of the Substance or Mixture Acute toxicity - Oral Category 4 Serious eye damage/eye irritation Category 2A Specific target organ toxicity (single exposure) Category 3
2.2 Label elements
GHS-US Labelling
Signal word
Warning
Hazard statements
Harmful if swallowed. Causes serious eye irritation. May cause respiratory irritation.
Precautionary statements
Obtain special instructions before use. If on skin: Wash with plenty of water.
Prevention
Keep in original container. Wash face, hands, and exposed areas thoroughly after handling. Wear eye protection, face protection, protective clothing, protective gloves. Do not eat, drink, or smoke when using this product. Avoid breathing dust/fumes/gas/mist/vapors/spray. Use only outdoors or in a well-ventilated area.
Response
If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Get medical advice/attention. Take off contaminated clothing and wash it before reuse.
2.3 Other hazards
Exposure may aggravate those with pre-existing eye, skin, or respiratory conditions. If involved in a fire and thermal decomposition occurs; toxic and acrid vapors may be released. 2.4 Unknown Acute Toxicity Very toxic to aquatic life with long lasting effects.
2.1 Classification of the substance or mixture
Acute toxicity - Oral Category 4 Serious eye damage/eye irritation Category 2A Specific target organ toxicity (single exposure) Category 3