Note: Ingredients listed on restricted chemical lists
EC/CAS
231-659-4/7681-11-0
Name of the chemical
potassium iodide
Concentration
40-50% 20-30% 1-5%
General Information
Version
5.6
Revision date
2026-03-19
Product name
DPD Total Chlorine Reagent
1.2.1 Relevant identified uses
Water Analysis. Indicator for total chlorine
1.2.2. Uses advised against
Consumer use
supplier name
HACH LANGE GmbH
Emergency telephone
+44 20 3807 3798
Icons in SDS
Company Information
company name
HACH LANGE GmbH
e-mail address of the competent person responsible for the Safety Data Sheet
sds@hach.com, info-uk@hach.com, info-ie@hach.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H319, H361, H372
Hazard statements
Code
Statements
H319
Causes serious eye irritation
Section 2
SECTION 2: Hazards identification
Classification according to Regulation (EC) No. 1272/2008 [CLP Classification of the substance or mixture
Contains
Potassium iodide (KI)
Signal word
Danger
Hazard statements
H319 - Causes serious eye irritation H361 - Suspected of damaging fertility or the unborn child H372 - Causes damage to organs through prolonged or repeated exposure
Precautionary statements
P201 - Obtain special instructions before use P260 - Do not breathe dust/fume/gas/mist/vapours/spray P264 - Wash face, hands and any exposed skin thoroughly after handling P280 - Wear protective gloves/protective clothing/eye protection/face protection P308 + P313 - IF exposed or concerned: Get medical advice/attention P501 - Dispose of contents/ container to an approved waste disposal plant
2.3 Other hazards
No information available.
PBT Substances
& vPvB This mixture contains no substance considered to be persistent, bioaccumulating or toxic (PBT) This mixture contains no substance considered to be very persistent nor very bioaccumulating (vPvB) Endocrine Disruptor Information This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No. 1272/2008 [CLP] Serious eye damage/eye irritation Category 2 - (H319) Reproductive toxicity Category 2 - (H361) Specific target organ toxicity (repeated exposure) Category 1 - (H372)
