Note: Ingredients listed on restricted chemical lists
EC/CAS
202-327-6/94-36-0
Name of the chemical
Dibenzoyl peroxide
Concentration
>=30-<50
General Information
Version
11/24/2025
Revision date
2025-09-21
Product name
VAKU HARDENER 50GR
1.2.1 Relevant identified uses
Hardener Professional use product
Emergency telephone
+27 11 281-1000, +27 11 974-9711, +27 11 922-1164
Icons in SDS
Company Information
company name
Würth SA (Pty) Ltd
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)
H242, H317, H319, H410
Hazard statements
Code
Statements
H242
Heating may cause a fire
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Warning
Hazard statements
H242 Heating may cause a fire. H317 May cause an allergic skin reaction. H319 Causes serious eye irritation. H410 Very toxic to aquatic life with long lasting effects.
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protec- tion/ face protection.
Response
P333 + P313 If skin irritation or rash occurs: Get medical advice/ attention. P337 + P313 If eye irritation persists: Get medical advice/ attention. P391 Collect spillage.
Hazardous Ingredients
Dibenzoyl peroxide
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
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Organic peroxides, Type E H242: Heating may cause a fire. Skin sensitisation, Category 1 H317: May cause an allergic skin reaction. Eye irritation, Category 2 H319: Causes serious eye irritation. Short-term (acute) aquatic hazard, Cate- H400: Very toxic to aquatic life. gory 1 Long-term (chronic) aquatic hazard, Cat- H410: Very toxic to aquatic life with long lasting egory 1 effects.
