Note: Ingredients listed on restricted chemical lists
EC/CAS
7681-11-0
Name of the chemical
potassium iodide
Concentration
90-100%
General Information
Version
6
Revision date
2026-07-07
Product name
Sulfite 1 Reagent
1.2.1 Relevant identified uses
Laboratory reagent, Sulfite determination
1.2.2. Uses advised against
Consumer use
Emergency telephone
+1(303) 623-5716 - 24
Icons in SDS
Company Information
company name
Hach Company
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H372
Hazard statements
Code
Statements
H372
Causes damage to organs through prolonged or repeated exposure
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Specific target organ toxicity (repeated exposure) Category 1 Hazards not otherwise classified (HNOC) Not applicable
Signal word
Danger
Hazard statements
H372 - Causes damage to organs through prolonged or repeated exposure
Precautionary statements
P260 - Do not breathe dust, fume, gas, mist, vapors and spray P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P314 - Get medical advice and attention if you feel unwell P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable
Other hazards
Known Causes mild skin irritation.
2.1 Classification of the substance or mixture
Specific target organ toxicity (repeated exposure) Category 1 Hazards not otherwise classified (HNOC) Not applicable.
