Note: Ingredients listed on restricted chemical lists
EC/CAS
55965-84-9
Name of the chemical
3(2H)-Isothiazolone, 5-chloro-2-methyl-, mixt. with 2-methyl-3(2H)-isothiazolone
Concentration
<0,0002 >=0,6% 0,06-<0,6% 0,06-<0,6% >=0,0015% >=0,6%
General Information
Revision date
2025-08-20
Product name
Activator
1.2.1 Relevant identified uses
Laboratory chemicals, Refer to product literature for further details
Emergency telephone
+44 (0)808 100 1920, +44 344 892 0111, +44 845 4647
Icons in SDS
Company Information
company name
Roche Diagnostics Limited
e-mail address of the competent person responsible for the Safety Data Sheet
burgesshill.customerservice@roche.com
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Additional information
EUH210 Safety data sheet available on request. EUH208
Contains
Mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-2H - isothiazol-3-one (3:1). May produce an allergic reaction. Activator 3
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) as amended by GB-CLP Regulation, UK SI 2019/720, and UK SI 2020/1567) Not a hazardous substance or mixture. 2.2 Label elements Labelling (REGULATION (EC) No 1272/2008) as amended by GB-CLP Regulation, UK SI 2019/720, and UK SI 2020/1567) No hazard pictogram, no signal word, no hazard statement(s), no precautionary statement(s) required. Additional Labelling EUH210 Safety data sheet available on request. EUH208 Contains Mixture of: 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-2H - isothiazol-3-one (3:1). May produce an allergic reaction. Activator 3 2.3 Other hazards This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. SECTION 3: Composition/information on ingredients 3.2 Mixtures Components Chemical name CAS-No. Classification Concentration EC-No. (% w/w) Index-No. Registration number Mixture of: 5-chloro-2-methyl-4- 55965-84-9 Acute Tox. 3; H301 < 0,0002 isothiazolin-3-one and 2-methyl-2H - Acute Tox. 2; H330 isothiazol-3-one (3:1) 613-167-00-5 Acute Tox. 2; H310 Skin Corr. 1C; H314 Eye Dam. 1; H318 Skin Sens. 1A; H317 Aquatic Acute 1; H400 Aquatic Chronic 1; H410 M-Factor (Acute aquatic toxicity): 100 M-Factor (Chronic aquatic toxicity): 100 specific concentration limit Skin Corr. 1C; H314 >= 0,6 % Skin Irrit. 2; H315 0,06 - < 0,6 % Eye Irrit. 2; H319 0,06 - < 0,6 % Skin Sens. 1A; H317 >= 0,0015 % Eye Dam. 1; H318 >= 0,6 % Activator 4