HumiSeal 1A33

CHASE CORPORATION

Revision date : 2026-01-12

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GHS02 GHS07 GHS08
Health risk rating 4
Safety risk rating 3
Environmental risk rating 3

Note: Ingredients listed on restricted chemical lists

EC/CAS

1330-20-7

Name of the chemical

Xylene

Concentration

30-<40

Listed in

EC/CAS

100-41-4

Name of the chemical

Ethylbenzene

Concentration

5-<10

Listed in

EC/CAS

68515-49-1

Name of the chemical

Diisodecyl phthalate, DiDP

Concentration

<1 10-

EC/CAS

26530-20-1

Name of the chemical

2-Octyl-2H-isothiazol-3-one

Concentration

<0.1

General Information

Revision date

2026-01-12

Product name

HumiSeal 1A33

Product Synonyms

HUM 1A33

1.2.1 Relevant identified uses

Protective Coating for Printed Circuit Board

Manufacturer Name

CHASE CORPORATION

Emergency telephone

1-866-932-0800, 1-800-424-9300, (+1)703-527-3887

Icons in SDS

M004 M009 M010 M011 M017 M026 T016 T020 W001 GHS02 GHS07 GHS08

Company Information

company name

CHASE CORPORATION

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

techsupport@humiseal.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H225, H315, H319, H335, H361, H373, H402, H412

Hazard statements

Code

Statements

H225

Highly Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

Physical hazards

Flammable liquids Category 2

Health hazards

Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2 Reproductive toxicity Category 2 Specific target organ toxicity, single exposure Category 3 respiratory tract irritation Specific target organ toxicity, repeated Category 2 exposure

Environmental hazards

Hazardous to the aquatic environment, acute Category 3 Hazardous to the aquatic environment, Category 3

Signal word

Danger

Hazard statements

H225 Highly flammable liquid and vapor. H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation. H361 Suspected of damaging fertility or the unborn child. H373 May cause damage to organs through prolonged or repeated exposure. H402 Harmful to aquatic life. H412 Harmful to aquatic life with long lasting effects.

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/sparks/open flames/hot surfaces. - No smoking. 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. P260 Do not breathe mist/vapors. P264 Wash thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection.

Response

P303 + P361 + If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P353 P304 + P340 If inhaled: Remove person to fresh air and keep comfortable for breathing. P305 + P351 + If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present P338 and easy to do. Continue rinsing. P308 + P313 If exposed or concerned: Get medical advice/attention. P332 + P313 If skin irritation occurs: Get medical advice/attention. P337 + P313 If eye irritation persists: Get medical advice/attention. P362 + P364 Take off contaminated clothing and wash it before reuse. P370 + P378 In case of fire: Use appropriate media 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 in accordance with local/regional/national/international regulations. Hazard(s) not otherwise Static accumulating flammable liquid can become electrostatically charged even in bonded and

Classified (HNOC)

grounded equipment. Sparks may ignite liquid and vapor. May cause flash fire or explosion.

Additional information

43.20275% of the mixture consists of component(s) of unknown acute hazards to the aquatic environment. 43.20275% of the mixture consists of component(s) of unknown long-term hazards to the aquatic environment.

SDS Library

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Safety – One-click access to first aid information.
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Labels – Generate Secondary Container Labels with just one click.