Note: Ingredients listed on restricted chemical lists
EC/CAS
120-55-8
Name of the chemical
DEGDB, Oxydiethylene-dibenzoate
Concentration
15-45
EC/CAS
27138-31-4
Name of the chemical
DPGDB, Oxydipropyl dibenzoate
Concentration
<15
EC/CAS
7631-86-9
Name of the chemical
Silver adsorbed on silicon dioxide
Concentration
<5 1-5
EC/CAS
1333-86-4
Name of the chemical
carbon black
Concentration
< 2.5
EC/CAS
68909-20-6
Name of the chemical
Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, hydrolysis products with silica
Concentration
< 2
EC/CAS
1310-73-2
Name of the chemical
sodium hydroxide
Concentration
< 1
General Information
Version
1.05
Revision date
2024-08-10
Product name
Aerospace Sealant AC-251 B-1/2 Catalyst
1.2.1 Relevant identified uses
Curing Agent, For Professional Use Only
supplier name
3M
Manufacturer Name
3M
Emergency telephone
1-800-364-3577, (651) 737-6501
Icons in SDS
Company Information
company name
3M
Hazard Codes
Hazard statements (CLP)
H314, H351, H372
Hazard statements
Code
Statements
H314
Causes severe skin burns and eye damage
Section 2
SECTION 2: Hazards identification
Hazard classification Acute Toxicity (oral): Category 4 Serious Eye Damage/Irritation: Category 1 Skin Corrosion/Irritation: Category 1C Carcinogenicity: Category 2 Specific Target Organ Toxicity (repeated exposure): Category 1
Hazard pictograms
Corrosion | Exclamation mark | Health Hazard |
Hazard statements
Harmful if swallowed. Causes severe skin burns and eye damage. Suspected of causing cancer. Causes damage to organs through prolonged or repeated exposure: nervous system | respiratory system |
Prevention
Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust/fume/gas/mist/vapors/spray. Wear protective gloves, protective clothing, and eye/face protection. Do not eat, drink or smoke when using this product. Wash thoroughly after handling.
Response
IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Storage
Store locked up.
Disposal
Dispose of contents/container in accordance with applicable local/regional/national/international regulations. 1% of the mixture consists of ingredients of unknown acute oral toxicity. 6% of the mixture consists of ingredients of unknown acute dermal toxicity.
2.1 Classification of the substance or mixture
Acute Toxicity (oral): Category 4. Serious Eye Damage/Irritation: Category 1. Skin Corrosion/Irritation: Category 1C. Carcinogenicity: Category 2. Specific Target Organ Toxicity (repeated exposure): Category 1. 2.2. Label elements Signal word Danger Symbols Corrosion | Exclamation mark | Health Hazard | Pictograms Hazard Statements Harmful if swallowed. Causes severe skin burns and eye damage. Suspected of causing cancer. Causes damage to organs through prolonged or repeated exposure: nervous system | respiratory system | Precautionary Statements Prevention: Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust/fume/gas/mist/vapors/spray. Wear protective gloves, protective clothing, and eye/face protection. Do not eat, drink or smoke when using this product. Wash thoroughly after handling. Response: IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Storage: Store locked up. Disposal: Dispose of contents/container in accordance with applicable local/regional/national/international regulations. 1% of the mixture consists of ingredients of unknown acute oral toxicity. 6% of the mixture consists of ingredients of unknown acute dermal toxicity. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No. % by Wt Manganese Dioxide 1313-13-9 15 - 55 Trade Secret *