Methyl Green-Pyronin Aqueous Solution

1. Identification

Product Identifiers

Product Name

Methyl Green-Pyronin Aqueous Solution

Other Names

nil

Product Number(s)

18710-02, 18710-05, EMS18710-02, EMS18710-05

CAS Number

7732-18-5

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

Warning

Hazard Statement(s)

• Harmful if swallowed.
• Causes skin irritation.
• Causes serious eye irritation.

Precautionary Statement(s)

• Wash thoroughly after handling.
• Do not eat, drink or smoke when using this product.

Human Health

Ingestion

• If swallowed: Call a poison center/doctor if you feel unwell.
• Rinse mouth.

Eyes

• If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
• Continue rinsing.

Skin

• Wear protective gloves / eye protection / face protection.
• If skin irritation occurs: Get medical advice/attention.
• Take off contaminated clothing and wash it before reuse.

Environment

3. Composition / Information on Ingredients

4. First Aid Measures

Ingestion

Immediately call a doctor.

Inhalation

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

Use fire fighting measures that suit the environment.

HAZCHEM

No further relevant information available.

Special protective equipment and precautions for fire fighters

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures

Not required.

Environmental precautions

• Dilute with plenty of water.
• 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 section 13.
• Ensure adequate ventilation

7. Handling and Storage

Precautions for safe handling

• Ensure good ventilation/exhaustion at the workplace.
• Prevent formation of aerosols.
• Information about protection against explosions and fires: No special measures required.

Conditions for safe storage

• Requirements to be met by storerooms and receptacles: No special requirements.
• Information about storage in one common storage facility: Not required.
• Further information about storage conditions: Keep receptacle tightly sealed.

8. Exposure Controls / Personal Protection

Exposure Standards

Engineering controls

• Control parameters
• Components with limit values that require monitoring at the workplace: Not required.
• Additional information: The lists that were valid during the creation were used as basis.

Personal protective equipment

Eye and face protection

Tightly sealed goggles

Skin protection

• 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.

Body protection

• Protective gloves
• The glove material has to be impermeable and resistant to the product/ the substance/ the preparation.
• Due to missing tests no recommendation to the glove material can be given for the product/ the preparation/ the
• chemical mixture.
• Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation.
• Material of gloves
• The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and
• varies from manufacturer to manufacturer.
• Penetration time of glove material
• The exact break through time has to be found out by the manufacturer of the protective gloves and has to be
• observed.

Respiratory protection

• In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use
• respiratory protective device that is independent of circulating air.

9. Physical and Chemical Properties

General information

Appearance

Dark Green Liquid

Odour

Characteristic

pH

Not determined

Vapour Pressure

23 hPa (17.3 mm Hg) at 20°C (68°F)

Density

0.7 g/cm³ (5.8415 lbs/gal) at 20°C (68°F)

Boiling Point

100 °C (212 °F)

Melting Point

0 °C (32 °F)

Solubility

Fully miscible.

Specific Gravity of Density

0.7 g/cm³ (5.8415 lbs/gal) at 20°C (68°F)

Flash Point

Not applicable

Flammable (Explosive) Limits

Not determined.

Ignition Temperature

Not determined.

10. Stability and Reactivity

Reactivity

No further relevant information available

Chemical stability

Thermal decomposition / conditions to be avoided: 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.
• Hazardous decomposition products: No dangerous decomposition products known.

11. Toxicological Information

Acute effects

• ·Primary irritant effect:
• on the skin: Irritant to skin and mucous membranes.
• on the eye: Irritating effect.
• Sensitization: No sensitizing effects known.

Eye contact

Irritating effect.

Skin contact

Irritant to skin and mucous membranes.

Toxicity and irritation

• Additional toxicological information:
• Interactive effects No interactive effects between components are known.

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

• General notes:
• Water hazard class 2 (Self-assessment): 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

No further relevant information available.

UN Number

Void

Proper shipping name

Void

Transport hazard class

Void

Packing group

Void

Environmental hazard

Not applicable.

Special precautions for users

Not applicable.

15. Regulatory Information

Other Information

• Safety, health and environmental regulations/legislation specific for the substance or mixture
• No further relevant information available.

16. Other Information

SDS preparation date

24 February 2026

References

EMS SDS METHYL GREEN - PYRONIN Y SOLUTION https://www.emsdiasum.com/docs/technical/msds/18710-02.pdf 02/03/2025