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Mono Methyl Ether of Hydroquinone(MEHQ)

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MOQ : 50 Kilograms

Mono Methyl Ether of Hydroquinone(MEHQ) Specification

Molecular Formula
C7H8O2

Shelf Life
24 Months

Boiling point
243C

Ph Level
Neutral

CAS No
150-76-5

Density
1.089 Gram per cubic centimeter(g/cm3)

Molecular Weight
124.14 g/mol

Usage
Mainly used as a polymerization inhibitor in acrylic acid, methyl methacrylate, and other monomer storage and transport. Also used as an intermediate in pharmaceutical synthesis.

Packaging Type
Bags / Drums

Size
Custom packaging available

Storage Instructions
Store in a cool, dry, and well-ventilated place. Keep container tightly closed.

Purity
99% Min

Physical State
Solid

Flash Point
110C (closed cup)

Melting Point
54-56C

Grade
Industrial Grade

Type
Chemical Intermediate

Application
Polymerization inhibitor, Pharmaceutical intermediate, Antioxidant

Appearance
White to off-white crystalline powder

Purity(%)
99% Min

Moisture Content
<0.5%

EC Number
205-769-8

HS Code
29072900

Odor
Slight aromatic

Hazard Class
Not classified as hazardous under GHS

Stability
Stable under recommended storage conditions

Lead Content
<0.001%

Refractive Index
1.543 (20°C)

Solubility
Soluble in ethanol and ether, slightly soluble in water

Transportation
Non-hazardous chemical, handle with standard precautions

Mono Methyl Ether of Hydroquinone(MEHQ) Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Mono Methyl Ether of Hydroquinone(MEHQ)

Mono Methyl Ether of Hydroquinone (MEHQ)

CAS No.: 150-76-5

MF : C7H8O2

MW : 124.14

Appearance : White flakes

APHA : 40 max (50% w/w in acetone)

Assay (Purity): 99.5 % Min

Melting Point : 53 to 55°C

1,4-Dimethoxybenzene : 0.05 % Max

Hydroquinone : 0.05 % Max

Moisture Content : 0.10 % Max

Application : Stabilizer for Cellulosic material, Liquid detergents & Cosmetics

Versatile Applications in Industry

MEHQ is primarily used as a polymerization inhibitor in the manufacturing and transport of monomers such as acrylic acid and methyl methacrylate. Its exceptional stability and antioxidant properties also make it valuable as a pharmaceutical intermediate in synthesis processes. The compounds mild aromatic odor and neutral pH enhance its suitability for various industrial uses, including serving as a precursor for specialty chemicals.

Safe Handling and Storage Guidelines

Mono Methyl Ether of Hydroquinone does not fall under hazardous chemicals according to GHS, yet it should be handled using standard safety precautions. Storage should be in a cool, dry, and well-ventilated area with containers kept tightly closed to maintain product integrity. The chemicals non-hazardous nature allows for straightforward transport and flexible packaging in either bags or drums based on requirement.

FAQs of Mono Methyl Ether of Hydroquinone(MEHQ):

Q: How should Mono Methyl Ether of Hydroquinone (MEHQ) be stored to ensure maximum shelf life?

A: To preserve MEHQ for up to 24 months, store it in a cool, dry, and well-ventilated area with the container tightly closed. Avoid exposure to moisture and direct sunlight to maintain its stability and purity.

Q: What are the primary industrial applications of MEHQ?

A: MEHQ is widely used as a polymerization inhibitor in monomer storage and transport, particularly with acrylic acid and methyl methacrylate. It also functions as a pharmaceutical intermediate and antioxidant in synthesis processes.

Q: Is MEHQ classified as hazardous for transport or handling?

A: No, MEHQ is not classified as hazardous under the Globally Harmonized System (GHS). It can be transported as a non-hazardous chemical but requires standard handling precautions to ensure user safety.

Q: What packaging options are available for MEHQ?

A: MEHQ can be supplied in bags or drums, with customizable packaging sizes available to meet specific distribution and handling requirements.

Q: What benefits does MEHQ offer as a polymerization inhibitor?

A: MEHQ inhibits unwanted polymerization during monomer storage and transport, helping maintain monomer integrity and prolonging product shelf life, particularly for acrylic acid and methyl methacrylate.

Q: Where is MEHQ commonly utilized within India?

A: MEHQ is distributed, exported, imported, manufactured, supplied, and retailed throughout India, serving chemical manufacturers, pharmaceutical companies, and polymer production facilities nationwide.

Q: How should MEHQ be handled during usage and processing?

A: While MEHQ is non-hazardous, it is recommended to use standard safety measures such as wearing gloves and goggles during handling and processing, especially in industrial or laboratory environments.

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