Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Patex 4651
- Product Code
- RA/03
- Chemical Name
- 2,2'-dimethyl-4,4'methylenebis(cyclohexylamine)
Regulatory Identifiers
- CAS Number
- 6864-37-5 Check regulations →
- EC Number
- 229-962-1 Check regulations →
Identified Uses
Amine crosslinker solution for urethan system.
Manufacturers & Suppliers
SARP SRL
manufacturer
Via Einstein, 4, 20010 San Giorgio su Legnano (MI) Italia
00390331405000
Emergency Contacts
Poison control center: Pavia
038224444
Poison control center: Milano
0266101029
Poison control center: Bergamo
80883300
Poison control center: Firenze
0557947819
Poison control center: Napoli
0817472870
Poison control center: Roma Gemelli
063054343
Poison control center: Roma Umberto I
0649978000
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
GHS06
GHS09
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| 2,2'-Dimetil-4,4'-metilenbis(cicloesilammina) EC: 229-962-1 | 6864-37-5 | 100% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to open air. If the subject stops breathing, administer artificial respiration. Get medical advice/attention immediately.
Remove contaminated clothing. Rinse skin with a shower immediately. Wash contaminated clothing before using it again.
Remove contact lenses, if present. Wash immediately with plenty of water for at least 15 minutes, opening the eyelids fully. If problem persists, seek medical advice.
Get medical advice/attention immediately. Do not induce vomiting. Do not administer anything not explicitly authorised by a doctor.
Immediate Medical Attention
Get medical advice/attention immediately.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
carbon dioxide, foam, powder and water spray.
None in particular.
Do not breathe combustion products.
Use jets of water to cool the containers to prevent product decomposition and the development of substances potentially hazardous for health.
Firefighter Protection
Always wear full fire prevention gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Block the leakage if there is no hazard.
The product must not penetrate into the sewer system or come into contact with surface water or ground water.
Absorb the remainder with inert absorbent material.
Materials: inert absorbent material
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Before handling the product, consult all the other sections of this material safety data sheet. Avoid leakage of the product into the environment. Do not eat, drink or smoke during use.
Keep the product in clearly labelled containers. Keep containers away from any incompatible materials, see section 10 for details.
Do not eat, drink or smoke during use.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
make sure that the workplace is well aired through effective local aspiration.
Protect hands with category III work gloves. The following should be considered when choosing work glove material (see standard EN 374): compatibility, degradation, failure time and permeability. The work gloves' resistance to chemical agents should be checked before use, as it can be unpredictable. The gloves' wear time depends on the duration and type of use.
Wear a hood visor or protective visor combined with airtight goggles (see standard EN 166). In the presence of risks of exposure to splashes or squirts during work, adequate mouth, nose and eye protection should be used to prevent accidental absorption.
If the threshold value (e.g. TLV-TWA) is exceeded for the substance or one of the substances present in the product, use a mask with a type A filter whose class (1, 2 or 3) must be chosen according to the limit of use concentration. (see standard EN 14387). In the presence of gases or vapours of various kinds and/or gases or vapours containing particulate (aerosol sprays, fumes, mists, etc.) combined filters are required. Respiratory protection devices must be used if the technical measures adopted are not suitable for restricting the worker's exposure to the threshold values considered. The protection provided by masks is in any case limited. If the substance considered is odourless or its olfactory threshold is higher than the corresponding TLV-TWA and in the case of an emergency, wear open-circuit compressed air breathing apparatus (in compliance with standard EN 137) or external air-intake breathing apparatus (in compliance with standard EN 138). For a correct choice of respiratory protection device, see standard EN 529.
Wear category III professional long-sleeved overalls and safety footwear (see Regulation 2016/425 and standard EN ISO 20344). Wash body with soap and water after removing protective clothing.
The emissions generated by manufacturing processes, including those generated by ventilation equipment, should be checked to ensure compliance with environmental standards. Product residues must not be indiscriminately disposed of with waste water or by dumping in waterways.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The product is stable if stored in original containers at temperatures lower than the self accelerated decomposition temperature (SADT).
Information not available
Information not available
Avoid overheating. Avoid bunching of electrostatic charges. Avoid all sources of ignition. Avoid transferring into containers that may have been contaminated with other substances. Avoid storing close to inflammable or combustible products.
Strong reducing or oxidising agents, strong acids or alkalis, hot material.
Thermal decomposition can lead to the formation of explosive peroxides or other potentially hazardous substances.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 2922
- Shipping Name
- LIQUID, CORROSIVE, TOXIC, NSA (contient 2,2'-dimethyl-4, 4'metilenebis (cyclohexylamine) MIXTURE
- Transport Class
- 8
- Packing Group
- II
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Patex 4651?
The signal word is danger.
What is the physical form of Patex 4651?
Patex 4651 is a liquid appearing as liquid with transparent,slightly yellow color. It has amino odor.
What is the solubility of Patex 4651?
3.6 G/L 20°C
What is Patex 4651 used for?
Amine crosslinker solution for urethan system.
What are the hazard statements for Patex 4651?
This substance has 4 hazard statements:
- H302: Harmful if swallowed.
- H311 + H331: Toxic in contact with skin or if inhaled.
- H314: Causes severe skin burns and eye damage.
- H411: Toxic to aquatic life with long lasting effects.
What is the melting point of Patex 4651?
The melting point is < -7,1 °C and the boiling point is 347 °C.