Note: Ingredients listed on restricted chemical lists
EC/CAS
231-555-9/7632-00-0
Name of the chemical
Sodium nitrite
Concentration
=0,1-<0,25
EC/CAS
247-500-7/55965-84-9
Name of the chemical
Mixture of 5-chloro-2-methyl-2H- isothiazol-3-one (EINECS 247-500-7) and 2-methyl-2H-isothiazol-3-one (EINECS 220-239-6)
Concentration
>=0,0002-< >=0,6% 0,06-<0,6% 0,06-<0,6% >=0,0015% >=0,6% >=0,6%
EC/CAS
247-500-7/2682-20-4
Name of the chemical
2-Methyl-2H-isothiazol-3-one
Concentration
N/A
EC/CAS
26172-55-4
Name of the chemical
5-chloro-2-methyl-4-thiazoline-3-ketone
Concentration
N/A
EC/CAS
220-239-6
Name of the chemical
Mixture of 5-Chloro-2-methyl-isothiazol-3(2H)-one and 2-methylisothiazol-3(2H)-one 2-Methyl-2H-isothiazol-3-one
Concentration
N/A
General Information
Version
9.0
Revision date
2025-12-22
Product name
Welding spray Perfect
1.2.1 Relevant identified uses
Surface treatment, Preservative Professional use product
Emergency telephone
+372 6511 222, +372 6511 201
Icons in SDS
Company Information
company name
AS Würth
e-mail address of the competent person responsible for the Safety Data Sheet
prodsafe@wuerth.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H222, H229, H336
Hazard statements
Code
Statements
H222
Extremely flammable aerosol
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger
Hazard statements
H222 Extremely flammable aerosol. H229 Pressurised container: May burst if heated. H336 May cause drowsiness or dizziness.
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P211 Do not spray on an open flame or other ignition source. P251 Do not pierce or burn, even after use. P261 Avoid breathing spray.
Response
P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell.
Storage
P410 + P412 Protect from sunlight. Do not expose to tem- peratures exceeding 50 °C/ 122 °F.
Hazardous Ingredients
Dimethyl ether
Additional information
EUH208
Contains
Reaction mass of 5-chloro-2-methyl-4-isothiazolin-3-one [EC no. 247- 500-7] and 2-methyl-2H-isothiazol-3-one [EC no. 220-239-6] (3:1). May produce an allergic reaction.
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) Aerosols, Category 1 H222: Extremely flammable aerosol. H229: Pressurised container: May burst if heated. Specific target organ toxicity - single ex- H336: May cause drowsiness or dizziness. posure, Category 3
