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Safety Data Sheet EN

Patex 4651

CAS 6864-37-5
EC 229-962-1

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01

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

S

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

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Acute Tox. Cat. 3 H311
Acute Tox. Cat. 3 H331
Acute Tox. Cat. 4 H302
Skin Corr. Cat. 1A H314
Eye Dam. Cat. 1 H318
Aquatic Chronic Cat. 2 H411

GHS Pictograms

GHS05 - Corrosive

GHS05

GHS06 - Acute toxicity

GHS06

GHS09 - Environmental hazard

GHS09

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.

Precautionary Statements

P260 Do not breathe dust / fume / gas / mist / vapours / spray.
P264 Wash . . . thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
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.
P284 [In case of inadequate ventilation] wear respiratory 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 [or 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 / . . .
P312 Call a POISON CENTRE / doctor / . . . if you feel unwell.
P361 Take off immediately all contaminated clothing.
P391 Collect spillage.
P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents / container to . . .

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance
Chemical Name CAS Number Concentration Hazardous
2,2'-Dimetil-4,4'-metilenbis(cicloesilammina) EC: 229-962-1 6864-37-5 100% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Remove to open air. If the subject stops breathing, administer artificial respiration. Get medical advice/attention immediately.

Skin contact

Remove contaminated clothing. Rinse skin with a shower immediately. Wash contaminated clothing before using it again.

Eye contact

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.

Ingestion

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.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

carbon dioxide, foam, powder and water spray.

Unsuitable media

None in particular.

Specific hazards

Do not breathe combustion products.

Instructions

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.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Block the leakage if there is no hazard.

Environmental

The product must not penetrate into the sewer system or come into contact with surface water or ground water.

Cleanup methods

Absorb the remainder with inert absorbent material.

Materials: inert absorbent material

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

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.

Storage

Keep the product in clearly labelled containers. Keep containers away from any incompatible materials, see section 10 for details.

Hygiene

Do not eat, drink or smoke during use.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

make sure that the workplace is well aired through effective local aspiration.

Hands

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.

Eyes

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.

Respiratory

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.

Skin/Body

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.

Environmental

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.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Upper Explosive Limit
2,8 % (v/v)
Flammability
---
Partition Coefficient
2,51
Density
0,9456 g/l
Ph
11
Metal Corrosion
---
State Under Standard Conditions
---
Properties Status
---
Freezing Point
Not available
Form
---
Flash Point
> 173 °C
Explosive Limits
---
Cloud Point
---
Bulk Density
---
Melting Point
< -7,1 °C
Crystallisation Point
---
Vapor Pressure
---
Odor Threshold
---
Voc Content
---
Physical State Data
liquid
Solubility In Water
---
Auto Ignition Temperature
275 °C
Solidification Point
---
Kinematic Viscosity
---
Odor
amino
Colour
transparent,slightly yellow
Physical State
liquid
Evaporation Rate
nd
Solubility
3.6 G/L 20°C
Molecular Weight
---
Vapor Density
---
Boiling Point
347 °C
Relative Evaporation Rate
---
Softening Point
---
Decomposition Temperature
not available
Solubility In Fat
---
Relative Density
0,9456 g/l
Lower Explosive Limit
0,5 % (v/v)
Colour Intensity
---
Dynamic Viscosity
142 mPa.s 20°C
Appearance
liquid
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

The product is stable if stored in original containers at temperatures lower than the self accelerated decomposition temperature (SADT).

Reactivity

Information not available

Hazardous reactions

Information not available

Avoid

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.

Incompatible

Strong reducing or oxidising agents, strong acids or alkalis, hot material.

Decomposition

Thermal decomposition can lead to the formation of explosive peroxides or other potentially hazardous substances.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

The data for this section has not been processed yet.

14

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
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

The data for this section has not been processed yet.

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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.