Note: Ingredients listed on restricted chemical lists
EC/CAS
107-51-7
Name of the chemical
Octamethyltrisiloxane
Concentration
>=38.0-<=42.0%
EC/CAS
141-62-8
Name of the chemical
Decamethyltetrasiloxane
Concentration
>=26.0-<=29.0%
EC/CAS
556-67-2
Name of the chemical
D4
Concentration
>=0.7-<=1.2%
EC/CAS
107-46-0
Name of the chemical
Hexamethyldisiloxane
Concentration
>=0.09-<0.19%
General Information
Revision date
2025-06-06
Product name
SYLTHERM XLT Heat Transfer Fluid
1.2.1 Relevant identified uses
Heat transfer agents
Icons in SDS
Company Information
company name
DOW CHEMICAL (AUSTRALIA) PTY LTD
e-mail address of the competent person responsible for the Safety Data Sheet
SDSQuestion@dow.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H226, H411
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
H411
Toxic to aquatic life with long lasting effects
Section 2
SECTION 2: Hazards identification
GHS Classification Flammable liquids - Category 3 Long-term (chronic) aquatic hazard - Category 2
Hazard pictograms
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Hazard statements
H226 Flammable liquid and vapour. H411 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. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof electrical/ ventilating/ lighting equipment. P273 Avoid release to the environment.
Response
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P391 Collect spillage.
Storage
P403 + P235 Store in a well-ventilated place. Keep cool.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other hazards
No data available
2.1 Classification of the substance or mixture
Flammable liquids - Category 3 Long-term (chronic) aquatic hazard - Category 2
