monoethylene glycol

monoethylene glycol

60 INR/Kilograms

Product Details:

  • Molecular Weight 62.07 g/mol
  • Structural Formula HOCH2CH2OH
  • Purity 99.9%
  • Ingredients Monoethylene glycol
  • Shape Liquid, non-crystalline
  • Physical Form Liquid
  • Application Coolant, antifreeze, polyester fiber production, de-icing fluid, solvent
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monoethylene glycol Price And Quantity

  • 60 INR/Kilograms
  • 200 , , Kilograms

monoethylene glycol Product Specifications

  • 1.115 Gram per cubic centimeter(g/cm3)
  • Yes, toxic if ingested
  • Coolant, antifreeze, polyester fiber production, de-icing fluid, solvent
  • Store in tightly sealed container, in a cool, ventilated, dry place away from direct sunlight and strong oxidizing agents
  • Miscible with water, alcohol, acetone
  • Liquid, non-crystalline
  • Liquid
  • Industrial manufacturing, chemical intermediate, heat transfer fluids
  • C2H6O2
  • Monoethylene glycol
  • 99.9%
  • HOCH2CH2OH
  • 62.07 g/mol
  • 107-21-1
  • 2 years under recommended storage conditions
  • 1.4311.433
  • Clear, odorless, hygroscopic, miscible with water, moderately viscous at room temperature
  • -13 C
  • 6.0 7.5 (20C)
  • Clear, colorless liquid
  • Industrial Chemical
  • Industrial Grade
  • Odorless or faintly sweet
  • Sweet
  • 29053100
  • 203-473-3

monoethylene glycol Trade Information

  • 10000 , , Kilograms Per Day
  • 1 Days

Product Description

Specification

Parameters

Test Method

UOM

Specification

Test Result

Appearance

ASTM D4176

--

Clear, Colourless liq.

Clear, Colourless liq.

Suspended matter

ASTM D4176

--

Nil

Nil

Water

ASTM E203

Wt %

0.050 Max.

0.015

MEG

ASTM E2409

Wt %

99.80 Min.

99.983

DEG

ASTM E2409

Wt %

0.080 Max.

Specific Gravity at20/20 Deg C

ASTM D4052

--

1.1151-1.1156

1.1155

Distillation Range 5%Vol

ASTM D1078

Deg C

196.00 Min.

169.7

Distillation Range 95%Vol)

ASTM D1078

Deg C

199.00 Max.

197.1

UV transmittance at 220nm

ASTM E2193

%

70.0 Min.

79.9

UV transmittance at 275nm

ASTM E2193

%

95.0 Min.

95.6

UV transmittance at350nm

ASTM E2193

%

99.0 Min.

99.3

Acidity As Acetic Acid

ASTM D1613

Mg/kg

10.0 Max

.9.0

Aldehyde as CH3CHO

ASTM E2313

Mg/kg

10.0 Max

3.5

Iran As Fe

ASTM E394

Mg/kg

0.10 Max.

0.09

Odour

In House Odour

--

Mild

Mild

Colour ( pt-Co )

ASTM D1209

--

5 Max.

4

Chloride as Cl

ASTM E2469

Mg/kg

0.20 Max.

0.06

PCKING: 230 kgs HDPE Drums



Versatile Industrial Applications

Monoethylene glycol serves vital roles across diverse industries. Its primary uses include coolant and antifreeze production, polyester fiber manufacturing, and de-icing fluid formulations. As a chemical intermediate, MEG is integral in synthesizing polymers and resins, making it a staple in chemical and textile industries.


Safe Handling and Storage

Proper handling and storage of monoethylene glycol are essential due to its toxicity and incompatibility with strong acids, bases, and oxidizers. The product should be stored in tightly sealed containers, away from direct sunlight, in a cool, dry, and ventilated area. Adherence to recommended storage conditions ensures a shelf life of up to two years.


Environmental Impact and Biodegradability

Monoethylene glycol is classified as readily biodegradable, with low potential for bioaccumulation. However, it poses a hazard to aquatic life and requires responsible management to prevent environmental contamination. Adopting best practices in storage, transport, and disposal helps minimize ecological harm.

FAQs of monoethylene glycol:


Q: How should monoethylene glycol be safely stored and handled?

A: Monoethylene glycol must be stored in tightly sealed containers placed in cool, dry, and well-ventilated areas, away from direct sunlight. It should be kept separate from strong acids, bases, and oxidizing agents. Proper personal protective equipment, such as gloves and eye protection, is recommended during handling to prevent accidental exposure.

Q: What are the primary industrial applications of monoethylene glycol?

A: Monoethylene glycol is widely used as a coolant and antifreeze, in the production of polyester fibers, de-icing fluids, heat transfer fluids, solvents, and as a key chemical intermediate in resin and polymer manufacturing. It is also utilized in various industrial processes due to its miscibility and hygroscopic nature.

Q: When does monoethylene glycol degrade, and is it environmentally safe?

A: Monoethylene glycol is readily biodegradable under standard environmental conditions. While it has low bioaccumulation potential, it is harmful to aquatic life if released in significant quantities and requires proper waste management to avoid environmental contamination.

Q: Where can monoethylene glycol be transported, and what are its transport safety requirements?

A: Monoethylene glycol is classified as a toxic substance (Hazard Class 6.1) under UN Number 1188 and Packing Group III. It can be transported internationally according to these designations, provided it is securely packaged and handled by trained personnel to prevent accidents or spillage.

Q: How does monoethylene glycol benefit industrial manufacturing processes?

A: Monoethylene glycol acts as a highly effective coolant due to its thermal properties and low freezing point. Its excellent solvency and hygroscopic characteristics make it an invaluable ingredient in chemical synthesis, polyester fiber production, and as a de-icing agent.

Q: What is the process for using monoethylene glycol as a coolant?

A: To use monoethylene glycol as a coolant, it is typically blended with water to achieve the desired freezing and boiling point for a specific application. This mixture is circulated through engines or industrial systems to absorb and dissipate heat efficiently, helping protect equipment from extreme temperatures.

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