Product description : Pre-Inhibited Mono Ethylene Glycol (MEG) under the RXSOL/DUBI Chem brand. The current product information identifies it as an inhibited ethylene glycol coolant/antifreeze and heat-transfer fluid, with MEG content specified at 99.5% w/w and packing options of 25, 50, 220 and 250 kg liquid. (Dubi Chem)
RXSOL Pre-Inhibited Mono Ethylene Glycol (MEG) is an inhibited coolant, antifreeze and heat-transfer fluid designed for industrial cooling systems with corrosion protection.
Pre-Inhibited Mono Ethylene Glycol (MEG)
RXSOL Pre-Inhibited Mono Ethylene Glycol (MEG) is a specially formulated inhibited glycol coolant and heat-transfer fluid designed for industrial cooling, antifreeze and closed-loop heat-transfer applications. It combines high-purity Mono Ethylene Glycol with a corrosion-inhibitor system to help protect metallic components of cooling circuits while providing effective freeze protection and heat transfer.
Corrosion Protection
Pre-inhibited MEG is designed for cooling systems containing different metallic components. Published product information gives corrosion-performance limits for copper, brass, steel, cast iron and aluminium. (Oman Chem)
For optimum protection, the glycol concentration, water quality, operating temperature and system materials should be evaluated before filling or replenishing a cooling system.
Mono Ethylene Inhibited Glycol Blue, MEG is an odorless, colorless, sweet-tasting, viscous blue liquid.
Inhibited Mono Ethylene Glycol Blue is inhibited ethylene glycol, used as an industrial coolant, antifreeze heat transfer agent.
Applications ::: Pre-Inhibited Mono Ethylene Glycol (MEG) | RXSOL
RXSOL Pre-Inhibited Mono Ethylene Glycol can be used as an industrial coolant, antifreeze and heat-transfer fluid in suitable cooling and thermal systems. Typical applications include:
-
Industrial cooling systems
-
Closed-loop cooling circuits
-
Heat-transfer systems
-
Engine cooling systems
-
HVAC and chiller systems
-
Process cooling equipment
-
Refrigeration-related thermal systems
-
Industrial machinery cooling
-
Railway and transportation cooling applications
-
Marine and engine-room cooling applications
The inhibition package is intended to provide corrosion protection for metals used in cooling circuits. Product corrosion-performance information includes copper, brass, steel, cast iron and aluminium test limits based on ASTM D1384-type evaluation. (Oman Chem)
Product Code
RXSOL-35-1210-220
The product is also marketed under descriptions such as Pre-Inhibited Glycol and Glycol with Corrosion Inhibitor. (Dubi Chem)
Packaging
Available in:
-
25 kg
-
50 kg
-
220 kg
-
250 kg liquid
Corrosive propriety : Astm 1384/70
Copper: 0.1mg/cm2 max Supplier
Brass: 0.15mg/cm2 max
Steel: 0.1mg/cm2 max
Cast iron: 0.1mg/cm2 max
Aluminium: 0.1mg/cm2 max
Technical Specifications of MEG
| Parameter | Specification |
|---|---|
| Product | Pre-Inhibited Mono Ethylene Glycol |
| Generic Name | Inhibited Glycol |
| Main Component | Mono Ethylene Glycol |
| MEG Content | 99.5% w/w |
| Water | 0.05% w/w |
| Acidity as Acetic Acid | 0.001% w/w |
| Iron | 0.1 ppm |
| Chloride | 10 ppm |
| pH at 20°C | 6.5 |
| pH at 25% dilution | 8.3 |
| Specific Gravity @ 20/20°C | 1.1153–1.125 |
| Appearance | Clear Blue Liquid |
| Freezing Point at 25% Dilution | Approx. -11 to -11.5°C |
| Packaging | 25, 50, 220 & 250 kg liquid |
The specification values above are based on the currently published product information; actual batch specifications should be confirmed against the applicable Certificate of Analysis/TDS. (Marine Chemicals)
Description: Mono Ethylene Inhibited Glycol Blue
|
Test Description |
Specification Limits Min. Max. |
Unit of Measure |
Test Method |
|
Monoethylene Glycol |
99.5 |
%(w/w) |
|
|
Water |
0.05 |
%(w/w) ASTM E-203 |
|
|
Acidity (as acetic acid) |
0.001 |
%(w/w) ASTM D-1613 |
|
| Alkalinity | 10 | 10 | |
|
Iron |
0.1 |
ppm ASTM E-202 |
|
|
DEG |
05 |
%(w/w) SD-498 |
|
|
Aldehyde (as acetaldehyde Chloride) |
10 |
ppm |
|
|
Ash |
4 |
3%(w/w) ISI 5295 |
|
|
pH at 20oC |
6.5 |
6.5 |
|
| pH on dilution with 25% water | 8.3 | 8.3 | |
|
Appearance |
Custom dye Clear |
Custom dye Clear |
|
|
Specific Gravity 20/20oC |
1.1153 |
1.125 |
|
| Freezing Point at 25% dilution | -11°C | -11.5 °C | |
|
UV Tansmittance wavelength % |
|||
|
220 |
70 |
nm |
|
|
275 |
90 |
nm |
|
|
350 |
98 |
nm |
|
Key Features
-
High-purity Mono Ethylene Glycol based formulation
-
Pre-inhibited for corrosion protection
-
Suitable for industrial coolant applications
-
Provides antifreeze and heat-transfer properties
-
Helps protect ferrous and non-ferrous metal components
-
Suitable for closed-loop cooling systems
-
Blue-coloured liquid for easy product identification
-
Available in multiple industrial pack sizes
Why Use Pre-Inhibited MEG?
Plain Mono Ethylene Glycol provides freeze protection and heat-transfer capability, but a properly formulated inhibited glycol is preferred where corrosion protection of the cooling-system metals is also required.
Pre-Inhibited MEG provides:
-
Freeze Protection – Helps lower the freezing point of the coolant mixture.
-
Heat Transfer – Provides an effective glycol-based heat-transfer medium.
-
Corrosion Protection – Inhibitor chemistry helps reduce corrosion of system metals.
-
Convenience – The corrosion-inhibitor package is incorporated into the glycol formulation.
-
System Protection – Helps maintain cooling-system components in demanding operating environments.

| Product Name | RXSOL-27-1210-0220 |
| Product Type | Inhibited Glycol |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Stock Point ::: Kandla, Mumbai, Chennai, Kolkata, Visakhapatnam, Fujairah, Muscat
| Phone | +91 22 27815540 / 41 / 42 |
| Fax | +91 22 2781 1318 :::AOH :0091 9821214367 |
| mail@rxmarine.com |

|
Chemical Name |
CAS Number |
EC Number |
Index Number |
|
Ethanediol |
107-21-1 |
203-473-3 |
603-027-00-1 |
| Proprietory Corrosion Inhibitor | ------------ | ------------- | ------------------- |

Hazard description:
Information concerning particular hazards for human and environment: R 22 Harmful if swallowed.

|
General information |
Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident. |
|
After inhalation |
Supply fresh air; consult doctor in case of complaints. |
|
After skin contact |
Generally the product does not irritate the skin. |
|
After eye contact |
Rinse opened eye for several minutes under running water. |
|
After swallowing |
Call for a doctor immediately. |

| Suitable extinguishing agents | Use fire extinguishing methods suitable to surrounding conditions. |
| Protective equipment |
No special measures required. |

Person-related safety precautions: Not required.
• Measures for environmental protection:
Dilute with plenty of water.
Do not allow to enter sewers/ surface or ground water.
• Measures for cleaning/collecting:
Dilute with plenty of water.
Dispose contaminated material as waste according to item 13.

Handling:
Information for safe handling: No specific requirement
Information about fire - and explosion protection: No special measures required.
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: None.

Additional information about design of technical facilities: No further data; see item 7.
| Ingredients with limit values that require monitoring at the workplace: | |
| 107-21-1 ethanediol | |
|
TLV (USA) IOELV (EU) WEL (Great Britain) |
Short-term value: C 100 mg/m³ H Short-term value: 104 mg/m³, 40 ppm Long-term value: 52 mg/m³, 20 ppm Skin Short-term value: 104** mg/m³, 40** ppm Long-term value: 10* 52** mg/m³, 20** ppm Sk *particulate **vapour |
Additional information: The lists valid during the making were used as basis.
Personal protective equipment:
General protective and hygienic measures:
Keep away from foodstuffs, beverages and feed.
Wash hands before breaks and at the end of work.
Respiratory protection: Not required.
Protection of hands:
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.
Eye protection: Goggles recommended during refilling

| General Information: | |
|
Form |
Fluid |
|
Colour |
Custom |
|
Odour |
Sweetish |
| Change in condition: | |
|
Meltingpoint/Melting range |
12.4°C |
|
Boiling point/Boiling range |
197°C |
|
Flash point |
111°C |
|
Ignition temperature |
410°C |
| Danger of explosion | Product does not present an explosion hazard. |
| Explosion limits: | |
| Lower | 3.2 Vol % |
| Upper | 53 Vol % |
| Vapour pressure at 20°C | 0.08 hPa |
| Density at 20°C | 1.11 g/cm³ |
| Solubility in / Miscibility with: | |
| water at 20°C | 1 g/l |
| Viscosity | |
| Dynamic at 20°C | 21 mPas |
Description: Mono Ethylene Inhibited Glycol
|
Test Description |
Specification Limits Min. Max. |
Unit of Measure |
Test Method |
|
Monoethylene Glycol |
99.5 |
%(w/w) |
|
|
Water |
0.05 |
%(w/w) ASTM E-203 |
|
|
Acidity (as acetic acid) |
0.001 |
%(w/w) ASTM D-1613 |
|
| Alkalinity | 10 | 10 | |
|
Iron |
0.1 |
ppm ASTM E-202 |
|
|
DEG |
05 |
%(w/w) SD-498 |
|
|
Aldehyde (as acetaldehyde Chloride) |
10 |
ppm |
|
|
Ash |
4 |
3%(w/w) ISI 5295 |
|
|
pH at 20oC |
6.5 |
6.5 |
|
| pH on dilution with 25% water | 8.3 | 8.3 | |
|
Appearance |
Blue Clear |
Blue Clear |
|
|
Specific Gravity 20/20oC |
1.1153 |
1.125 |
|
| Freezing Point at 25% dilution | -11°C | -11.5 °C | |
|
UV Tansmittance wavelength % |
|||
|
220 |
70 |
nm |
|
|
275 |
90 |
nm |
|
|
350 |
98 |
nm |
|

Thermal decomposition / conditions to be avoided: No decomposition if used according to specifications.
Dangerous reactions No dangerous reactions known.
Dangerous decomposition products: No dangerous decomposition products known.

Acute toxicity:
| LD/LC50 values relevant for classification: | ||
| Oral | LD50 | 5840 mg/kg (rat) |
| Dermal | LD50 | 9530 mg/kg (rabbit) |
| Primary irritant effect: | ||
| on the skin | No irritant effect. | |
| on the eye | No irritating effect. | |
| Sensitization | No sensitizing effects known | |

General notes:
Water hazard class 1 (German Regulation) (Assessment by list): slightly hazardous for water
Do not allow undiluted product or large quantities of it to reach ground water, water course or sewage system.

Product:
Recommendation
Must not be disposed together with household garbage. Do not allow product to reach sewage system.
Uncleaned packaging:
Recommendation: Disposal must be made according to official regulations.
Recommended cleansing agents: Water, if necessary together with cleansing agents.

|
Land transport ADR/RID (cross-border) ADR/RID class: - |
|
Maritime transport IMDG: IMDG Class: - Marine pollutant: No |
|
Air transport ICAO-TI and IATA-DGR: ICAO/IATA Class: - |

Labelling according to EU guidelines:
The product has been classified and marked in accordance with EU Directives / Ordinance on Hazardous
Materials.
• Code letter and hazard designation of product:
Xn Harmful
• Risk phrases:
22 Harmful if swallowed.
• Safety phrases:
2 Keep out of the reach of children.

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.