Note: Ingredients listed on restricted chemical lists
General Information
Revision date
2015-12-08
Product name
Dynasylan HMDS
Chemical name
1,1,1,3,3,3-Hexamethyldisilazane
CAS No.
999-97-3
1.2.1 Relevant identified uses
For industrial use Function
Icons in SDS
Company Information
company name
Evonik Corporation USA
e-mail address of the competent person responsible for the Safety Data Sheet
Product-Regulatory-Services@Evonik.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H302, H302+H332, H311, H332, H402, H412
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
EU Classification
Regulation 29CFR 1910.1200 Flammable liquids Category 2 H225 Acute toxicity (Oral) Category 4 H302 Acute toxicity (Inhalation) Category 4 H332 Acute toxicity (Dermal) Category 3 H311 Acute aquatic toxicity Category 3 H402 Chronic aquatic toxicity Category 3 H412 Regulation 29CFR 1910.1200
2.2 Label elements
Statutory basis
Signal word
Danger
Hazard statements
H225 - Highly flammable liquid and vapour. H302 + H332 - Harmful if swallowed or if inhaled H311 - Toxic in contact with skin. H412 - Harmful to aquatic life with long lasting effects.
Precautionary statements
P210 - Keep away from heat/sparks/open flames/hot surfaces. - No smoking. P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor/ physician if you Reaction feel unwell. P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing. P312 - Call a POISON CENTER or doctor/ physician if you feel unwell. P330 - Rinse mouth. P361 + P364 - Take off immediately all contaminated clothing and wash it before reuse. P370 + P378 - In case of fire: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide to extinguish. P403 + P235 - Store in a well-ventilated place. Keep cool. P501 - Dispose of contents/ container to an approved waste disposal plant.
Prevention
P233 - Keep container tightly closed. P240 - Ground/bond container and receiving equipment. P241 - Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 - Use only non-sparking tools. P243 - Take precautionary measures against static discharge. P261 - Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. P264 - Wash skin thoroughly after handling. P270 - Do not eat, drink or smoke when using this product. P271 - Use only outdoors or in a well-ventilated area. P273 - Avoid release to the environment. P280 - Wear protective gloves/ eye protection/ face protection.
Storage
P405 - Store locked up.
2.3 Other hazards
None known
