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G-TD1939 Epoxy MSDS – Safety Data Sheet

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G-TD1939 Epoxy Curing Agent – MSDS Overview

Product Identification

Product Name: G-TD1939

Manufacturer: Yichun Sanren New Material Co., Ltd.

Address: No. 419, West of Yinling Road, Pharmaceutical Industrial Park, Yuanzhou District, Yichun City, Jiangxi Province, China

Tel: +86 13392737603

E-mail: 575827437@qq.com

Effective Date: December 16, 2025

1. Hazards Identification of G-TD1939 Epoxy MSDS

GHS Hazard Classification

Hazard Class Category
Acute Oral Toxicity Category 4
Skin Corrosion/Irritation Category 2
Serious Eye Damage/Irritation Category 2A
Hazardous to the Aquatic Environment – Acute Hazard Category 2
Hazardous to the Aquatic Environment – Chronic Hazard Category 3

GHS Label Elements

Element Description
Signal Word Warning

Hazard Statements

Code Statement
H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H361 Suspected of damaging fertility or the unborn child
H401 Toxic to aquatic life
H412 Harmful to aquatic life with long-lasting effects

Precautionary Statements

Code Statement
P201 Obtain special instructions before use
P202 Do not handle until all safety precautions have been read and understood
P264 Wash hands thoroughly after handling
P270 Do not eat, drink or smoke when using this product
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
P281 Use personal protective equipment as required
P405 Store locked up
P501 Dispose of contents/container in accordance with local/regional/national/international regulations

2. Composition/Information on Ingredients

Main ingredients: Modified polyether amine

Ingredient CAS Number Content Range
α-(2-Aminomethylethyl)-ω-(2-aminomethylethoxy)poly[oxy(methyl-1,2-ethylene)] 9046-10-0 40-60%
Sodium salt of α-(2-aminomethylethyl)-ω-(2-aminomethylethoxy)-poly[oxy(methyl-1,2-ethylene)] sulfopropyl derivative 185701-93-3 20-40%
Polyetheramine-epoxy resin adduct 869747-13-7 10-30%

3. First-Aid Measures for G-TD1939 Epoxy MSDS

Route of Exposure First-Aid Instructions
Inhalation Seek immediate medical attention. Move to fresh air and rest in a position comfortable for breathing. If not breathing, have trained personnel administer artificial respiration or oxygen. Keep airway clear. Loosen tight clothing.
Ingestion Seek immediate medical attention. Rinse mouth with water. If conscious, give small sips of water. Do not induce vomiting if nausea occurs. Get medical attention immediately.
Skin Contact Seek immediate medical attention. Flush contaminated skin with plenty of water for at least 10 minutes. Remove contaminated clothing and shoes. Wash clothing before reuse.
Eye Contact Seek immediate medical attention. Immediately flush eyes with plenty of water for at least 10 minutes, occasionally lifting upper and lower eyelids. Remove contact lenses.

4. Fire-Fighting Measures

Item Description
Suitable Extinguishing Media Use extinguishing media suitable for surrounding fire
Specific Hazards Pressure build-up and container rupture may occur under fire or heating conditions. Firefighting water contaminated with this product must be collected and prevented from discharging to any watercourse.
Hazardous Thermal Decomposition Products Carbon dioxide, carbon monoxide, nitrogen oxides
Special Protective Equipment Firefighters must wear appropriate protective equipment and self-contained breathing apparatus with full facepiece operated in positive pressure mode

5. Accidental Release Measures

Personal Precautions: Evacuate surrounding area. Prevent entry by unauthorized personnel. Avoid contact with spilled material. Do not inhale vapors or mist. Ensure adequate ventilation. Wear appropriate personal protective equipment.

Environmental Precautions: Prevent spreading and runoff of spillage. Avoid contact with and entry into soil, rivers, sewers, and drains. Inform relevant authorities if environmental contamination occurs.

Containment and Cleanup: If safe to do so, stop the leak. Absorb with inert dry material (sand, earth, vermiculite, diatomaceous earth) and place in appropriate waste disposal container. Prevent entry into sewers, waterways, basements, or confined areas. Dispose of through a licensed waste disposal contractor.

6. Handling and Storage of G-TD1939 Epoxy MSDS

Precautions for Safe Handling

  • Wear appropriate personal protective equipment

  • Prohibit eating, drinking, and smoking in areas where this material is handled

  • Avoid contact with eyes, skin, or clothing

  • Do not inhale vapors or mist

  • Use only with adequate ventilation

  • Keep container tightly closed when not in use

  • Keep away from acids

  • Do not reuse containers

Safe Storage Conditions

  • Store in accordance with local regulations

  • Store in original container

  • Protect from direct sunlight

  • Store in a dry, cool, and well-ventilated area

  • Keep away from food and drink

  • Store locked up

  • Store separately from acids

  • Keep container tightly closed before use

7. Exposure Controls/Personal Protection

Exposure Limits

Parameter Value
Occupational Exposure Limit 100 mg/m³

Personal Protective Equipment (PPE)

Protection Type Recommendations
Hygienic Measures Wash hands, forearms, and face thoroughly before eating, smoking, or using the toilet, and after work. Wash contaminated clothing before reuse. Ensure eyewash station and safety shower are close to the work area.
Respiratory Protection Use suitable respirators with air purifiers or air supply devices meeting standards when risk assessment indicates necessity.
Hand Protection Wear chemical-resistant, impervious gloves meeting relevant standards (EN374, F739). Consult glove supplier for suitability and durability.
Eye Protection Wear safety glasses meeting standards to avoid exposure to liquid splashes, mists, gases, or dusts.
Body Protection Selection of personal protective equipment should be based on the type of work and associated risks.

8. Physical and Chemical Properties

Property Value
Physical State Transparent liquid
Color (Gardner Scale) ≤ No.1
Odor Ammoniacal
pH 9-10
Viscosity 80-280 mPa·s @ 25°C
Boiling Point 200–240°C
Flash Point (Closed Cup) >120°C
Auto-Ignition Temperature >250°C
Vapor Pressure 13 kPa @ 100°C
Vapor Density >1 (Air=1)
Solubility Slightly soluble in water

9. Stability and Reactivity

Parameter Description
Chemical Stability Stable under normal conditions
Possibility of Hazardous Reactions No dangerous reactions anticipated under normal conditions of storage and use
Conditions to Avoid Not applicable
Incompatible Materials Acids
Hazardous Decomposition Products Under normal conditions of storage and use, hazardous decomposition products are not expected

10. Toxicological Information

Routes of Exposure

Route Effects
Inhalation May release gases, vapors, or dusts highly irritating or corrosive to the respiratory tract. Serious effects may be delayed following exposure.
Ingestion Harmful if swallowed. May burn mouth, throat, or stomach.
Skin Contact Can cause severe burns. Skin contact may be harmful.
Eye Contact Causes serious eye damage. May cause pain, tearing, and redness.

11. Ecological Information

This G-TD1939 epoxy MSDS indicates the product is not readily biodegradable and has low bioaccumulation potential. It is toxic to aquatic life and harmful to aquatic life with long-lasting effects. Prevent release to the environment. Avoid entry into soil, rivers, sewers, and drains.

12. Disposal Considerations

  • Generation of waste should be avoided or minimized whenever possible

  • Significant quantities of residual product waste should not be disposed of via sewage systems

  • Dispose of residues and non-recyclable product through a licensed waste disposal contractor

  • Dispose of product and its container in a safe manner

  • Empty containers may retain product residue and should be handled with caution

  • Recycling of packaging waste is recommended when feasible

13. Transport Information

Parameter Information
UN Number Not a dangerous good
Transport Hazard Class Not a dangerous good
Packing Group Not applicable
Marine Pollutant No
Packaging Typically packed in iron drums (200 kg)
Special Precautions Pay attention to temperature during transport. Transport under high-temperature conditions is strictly prohibited. Handle with care during loading and unloading.

14. Regulatory Information

This G-TD1939 epoxy MSDS complies with regulations such as:

  • Convention concerning Safety in the Use of Chemicals at Work

  • Regulations on the Safety Management of Hazardous Chemicals

  • Regulations on Safe Use of Chemicals in the Workplace

This substance is confirmed as toxic according to regulations.

15. Other Information

Effective Date: December 16, 2025

Revision: 0

Form-filling Department: Yichun Sanren New Material Co., Ltd.

Disclaimer: The information and advice in this G-TD1939 epoxy MSDS is the best and correct to the best of our knowledge to date, but no warranty is given here. In any case, it is the responsibility of the user to determine the suitability of the information and recommendations and the suitability of the product for a particular purpose.

This product is harmful and should be used with care. Although some hazards are described in this G-TD1939 epoxy MSDS, there is no guarantee that they are the only hazards present. When the product is used with other substances, its harmfulness, toxicity, and properties change and depend on the manufacturing environment or other production processes. Users should measure these hazards and inform operators, processing personnel, and end users.