Note: Ingredients listed on restricted chemical lists
EC/CAS
79-41-4
Name of the chemical
methacrylic acid
Concentration
≥1-<5% ≥0.1-<25%
General Information
Revision date
2025-07-14
Product name
Opal Seal
1.2.1 Relevant identified uses
Professional Orthodontic Primer and Sealant
Emergency telephone
+1 (800) 424-9300, +(703) 527-3887
Icons in SDS
Company Information
company name
Ultradent Products Inc
e-mail address of the competent person responsible for the Safety Data Sheet
onlineordersupport@ultradent.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H226, H314, H317, H318, H335, H360
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
NFPA Rating Classification of the substance or mixture GHS02 Flame Flammable Liquids 3 H226 Flammable liquid and vapor GHS08 Health hazard Toxic to Reproduction 1B H360 May damage fertility or the unborn child GHS05 Corrosion Skin Corrosion 1A H314 Causes severe skin burns and eye damage Eye Damage 1 H318 Causes serious eye damage GHS07 Sensitization - Skin 1 H317 May cause an allergic skin reaction Specific Target Organ Toxicity - Single Exposure 3 H335 May cause respiratory irritation
2.2 Label elements
Void
Hazard pictograms
GHS02, GHS05, GHS07, GHS08
Signal word
Danger (Contd. on page 2) US (Contd. of page 1) · Health Hazard-determining components of labeling: Methacrylic Acid Hydroxypropyl Methacrylate Ethyl-4-Dimethylamino Benzoate Trade Secret Organophosphine Oxide
Hazard statements
H226 Flammable liquid and vapor. H314 Causes severe skin burns and eye damage. H317 May cause an allergic skin reaction. H360 May damage fertility or the unborn child. H335 May cause respiratory irritation.
Precautionary statements
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. 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 dusts or mists. P264 Wash thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing must not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331 If swallowed: Rinse mouth. Do NOT induce vomiting. 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. P305+P351+P338 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a poison center/doctor. P308+P313 IF exposed or concerned: Get medical advice/attention. P321 Specific treatment (see on this label). P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P363 Wash contaminated clothing before reuse. P370+P378 In case of fire: Use CO2, powder or water spray to extinguish. 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. P501 Dispose of contents/container in accordance with local/regional/national/international regulations.
Classification system
· NFPA ratings (scale 0 - 4) Health = 3 3 Fire = 3 3 0 Reactivity = 0 · HMIS-ratings (scale 0 - 4) HEALTH *3 Health = *3 FIRE 3 Fire = 3 REACTIVITY 0 Reactivity = 0 US (Contd. on page 3) (Contd. of page 2) *
2.1 Classification of the substance or mixture