Styrene Monomer Polyester Resin Kit

1. Identification

Product Identifiers

Product Name

Styrene Monomer Polyester Resin Kit

Other Names

Styrene Monomer, Polyester Resin Kit

Product Number(s)

14650, EMS14650

CAS Number

100-42-5

Recommended use of the chemical and restriction on use

Company Details

Emergency Contact Details

2. Hazards Identification

Classification of the substance or mixture

Label Elements

Signal Words

None

Hazard Statement(s)

• Hazard-determining components of labelling: STYRENE
• Flammable liquid and vapour.
• Harmful if inhaled.
• Causes skin irritation.
• Causes serious eye irritation.
• May cause cancer.
• Suspected of damaging fertility or the unborn child.
• Causes damage to the hearing organs through prolonged or repeated exposure.

Precautionary Statement(s)

• Obtain special instructions before use.
• Do not handle until all safety precautions have been read and understood.
• Keep away from heat/sparks/open flames/hot surfaces. No smoking.
• Keep container tightly closed.
• Ground/bond container and receiving equipment.
• Use explosion-proof electrical/ventilating/lighting equipment.
• Use only non-sparking tools.
• Take precautionary measures against static discharge.
• Do not breathe dust/fume/gas/mist/vapours/spray.
• Wash thoroughly after handling.
• Do not eat, drink or smoke when using this product.
• Use only outdoors or in a well-ventilated area.
• Wear protective gloves/protective clothing/eye protection/ face protection.

Primary route(s) of entry

Human Health

Inhalation

Remove victim to fresh air and keep at rest in a position comfortable for breathing.

Ingestion

Ge medical advice/attention if you feel unwell.

Eyes

Rinse cautiously with wate for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If exposed or concerned: Get medical advice/attention. If eye irritation persists: Get medical advice/attention.

Skin

(or hair) Remove/take off immediately all contaminated clothing. Rinse skin with wate/shower. Take off contaminated clothing and wash it before reuse. If skin irritation occurs: Get medical advice/attention.

Environment

3. Composition / Information on Ingredients

No information provided.

4. First Aid Measures

Ingestion

Call for a doctor immediately.

Inhalation

• Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist.
• In case of unconsciousness place patient stably in side position for transportation.

Skin Contact

Immediately wash with water and soap and rinse thoroughly.

Eye Contact

Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.

Other Information

Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.

5. Firefighting Measures

Suitable extinguishing equipment

Fire

CO₂, sand, extinguishing powder. Do not use water.

HAZCHEM

For safety reasons unsuitable extinguishing agents: Water with full jet.

Special protective equipment and precautions for fire fighters

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures

Wear protective equipment. Keep unprotected persons away.

Environmental precautions

Do not allow to enter sewers/surface or ground water.

Methods and materials for containment and clean up

• Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust).
• Dispose contaminated material as waste according to item 13.
• Ensure adequate ventilation.
• Do not flush with water or aqueous cleansing agents.

7. Handling and Storage

Precautions for safe handling

• Ensure good ventilation/exhaustion at the workplace.
• Prevent formation of aerosols.
• Keep ignition sources away - Do not smoke.
• Protect from heat.
• Protect against electrostatic charges.

Conditions for safe storage

• Keep container tightly sealed.
• Protect from heat and direct sunlight.

8. Exposure Controls / Personal Protection

Exposure Standards

Engineering controls

• Keep away from foodstuffs, beverages and feed.
• Immediately remove all soiled and contaminated clothing.
• Wash hands before breaks and at the end of work.
• Avoid contact with the eyes and skin.

Personal protective equipment

Eye and face protection

Tightly sealed goggles.

Skin protection

Protective gloves. The glove material has to be impermeable and resistant to the product/the substance/the preparation. Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation. The exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.

Body protection

Protective clothing.

Respiratory protection

In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use self-contained respiratory protective device.

9. Physical and Chemical Properties

General information

Appearance

Amber coloured viscous

Odour

Strong

pH

Not determined.

Vapour Pressure

6hPa

Density

1.1g/cm³

Boiling Point

145.2°C

Melting Point

-30.74°C

Solubility

0.24g/l

Specific Gravity of Density

Not available.

Flash Point

31°C

Flammable (Explosive) Limits

• Lower: 1.2 Vol%
• Upper: 8.9 Vol%

Ignition Temperature

480°C

Formula

Not available.

10. Stability and Reactivity

Reactivity

No further relevant information available.

Chemical stability

No decomposition if used according to specifications.

Possibility of hazardous reactions

No dangerous reactions known.

Conditions to avoid

No further relevant information available.

Incompatible materials

No further relevant information available.

11. Toxicological Information

Acute effects

• 100-42-5 STYRENE
• Oral LD50 5000 mg/kg (rat)
• Inhalative LC50/4 h 24mg/l (rat)

Eye contact

Irritating effect.

Skin contact

Irritant to skin and mucous membranes.

Ingestion

Not available.

Inhalation

No sensitising effects known.

Toxicity and irritation

Not available.

12. Ecological Information

Ecotoxicity

No further relevant information available.

Persistence and degradability

No further relevant information available.

Bioaccumulative potential

No further relevant information available.

Other adverse effects

• Water hazard class 2: hazardous for water.
• Do not allow product to reach ground water, water course or sewage system.
• Danger to drinking water if even small quantities leak into the ground.

13. Disposal Considerations

General information

14. Transport Information

ADG label required

HAZCHEM

For safety reasons unsuitable extinguishing agents: Water with full jet.

UN Number

UN2055

Proper shipping name

2055 STYRENE MONOMER, STABILIZED

Transport hazard class

Class 3 Flammable liquids.

Packing group

III

Environmental hazard

Not applicable.

Special precautions for users

• Warning: Flammable liquids.
• Hazard identification number (Kemler code): 39
• EMS number: 3-07
• Stowage Category: C
• Stowage Code: SW1 Protected from sources of heat.

Additional information

• Limited quantities (LQ) 5L
• Excepted quantities (EQ) Code: E1
• Maximum net quantity per inner packaging: 30mL
• Maximum net quantity per outer packaging: 1000mL
• Transport category: 3
• Tunnel restriction code: D/E

15. Regulatory Information

Poisons Schedule Number

S5

Other Information

A Chemical Safety Assessment has not been carried out.

16. Other Information

SDS preparation date

2 March 2026

Comments

This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.