DOWSIL 1-2577 Conformal Coating

DOW SILICONES CORPORATION

Revision date : 2025-04-09

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GHS07 GHS08
Health risk rating 4
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

General Information

Revision date

2025-04-09

Product name

DOWSIL 1-2577 Conformal Coating

1.2.1 Relevant identified uses

Semiconductors

Emergency telephone

1 800 424 9300, 800-424-9300

Icons in SDS

GHS07 GHS08

Company Information

company name

DOW SILICONES CORPORATION

e-mail address of the competent person responsible for the Safety Data Sheet

SDSQuestion@dow.com

GHS Information

Signal word

DANGER!

Hazard Codes

Hazard statements (CLP)

H336, H361+P312, H373

Hazard statements

Code

Statements

H336

May cause drowsiness or dizziness

Section 2

SECTION 2: Hazards identification

OSHA Hazards Hazard classification

Hazard pictograms

® ™ Trademark of The Dow Chemical Company ("Dow") or an affiliated Page 1 of 21 company of Dow

Signal word

DANGER! H225 Highly flammable liquid and vapour. H315 Causes skin irritation H336 May cause drowsiness or dizziness. H361 Suspected of damaging fertility or the unborn child. H373 May cause damage to organs (Nervous system) through prolonged or repeated exposure if inhaled.

Prevention

P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. 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. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P260 Do not breathe spray. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.

Response

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/ doctor if you feel unwell. P308 + P313 IF exposed or concerned: Get medical advice/ attention. P332 + P313 If skin irritation occurs: Get medical advice/ attention. P370 + P378 In case of fire: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide to extinguish.

Storage

P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P403 + P235 Store in a well-ventilated place. Keep cool. P405 Store locked up.

Disposal

P501 Dispose of contents/ container to an approved waste disposal plant.

Other hazards

Static-accumulating flammable liquid. Page 2 of 21

2.1 Classification of the substance or mixture

GHS classification in accordance with the OSHA Hazard Communication Standard (29 CFR 1910.1200) Flammable liquids - Category 2 Skin irritation - Category 2 Reproductive toxicity - Category 2 Specific target organ toxicity - single exposure - Category 3 Specific target organ toxicity - repeated exposure - Category 2 - Inhalation

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