Note: Ingredients listed on restricted chemical lists
EC/CAS
220-239-6/2682-20-4
Name of the chemical
2-Methyl-2H-isothiazol-3-one
Concentration
>=0,0015-< >=0,0015%
General Information
Version
12.0
Revision date
2025-10-16
Product name
KALKSTOPP 1L
1.2.1 Relevant identified uses
Corrosion inhibitors and anti-scaling agents Professional use product
Emergency telephone
+41 (0)61 705 91 11, +41 (0)61 705 97 97, +41 44 251 51 51
Icons in SDS
Company Information
company name
Würth AG
e-mail address of the competent person responsible for the Safety Data Sheet
prodsafe@wuerth.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H317
Hazard statements
Code
Statements
H317
May cause an allergic skin reaction
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Warning
Hazard statements
H317 May cause an allergic skin reaction.
Prevention
P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves.
Response
P333 + P313 If skin irritation or rash occurs: Get medical advice/ attention. P362 + P364 Take off contaminated clothing and wash it before reuse.
Hazardous Ingredients
2-Methyl-2H-isothiazol-3-one
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumula- tive and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regu- lation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Skin sensitisation, Category 1 H317: May cause an allergic skin reaction.
