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Quick Details

  • CAS No.: 101-77-9
  • Other Names: DDM
  • MF: C13H14N2
  • EINECS No.: 202-974-4
  • Place of Origin: Taiwan
  • Type: Pharmaceutical Intermediates
  • Purity: 99
  • Brand Name: GYC
  • Model Number: MDA
  • Application: PU hardner
  • Appearance: Slightly Yellow Solid Flakes or Pills
  • Molecular Weight: 198.26
  • Odor: Faint Odor
  • Melting Point: >87℃
  • Vapor Pressure (20℃): 0.01 mbat
  • Stability (under normal temperature): Stable
  • Specific Gravity: 1.127

Packaging & Delivery

Packaging Details 20Kgs / Paper Bag with moisture-proof inside
Delivery Time Shipped in 7 days after payment
Introduction

101-77-9 4,4' METHYLENEDIANILINE MDA

GO YEN Chemical Industrial (GYC group) is in the leading position of fine chemicals in Asia, with our professional & strong R&D capacity, that have already exported to more than forty countries in five continents.


 Go Yen Chemical, as the biggest MDA manufacturer in Taiwan, we offer the most competitive price and qualified goods.

Applied mainly for making polyurethane foams

Other use in insulating materials in mailing containers.

Also used for making coating, glues, fiber, dyes, MDI raw materials and epoxy products

Features

Distinguished from others MDA in the world

* GO YEN Chemical provide purity of 99 % min MDA
* MDA owns excellent insulation capacity
*Strong proof to high temperature & unique radiation-resistance and water-proof fountion

Properties
Description
Data
Appearance
Slightly Yellow Solid Flakes or Pills
Chemical Name
4, 4-Methylenedianiline
Chemical Formula
C13H14N2
Molecular Weight
198.26
Purity (Amounted by 4, 4Methlene Dianiline)
99 %↑
Odor
Faint Odor
Melting Point
>87 ℃
Vapor Pressure (20 ℃ )
0.01 mbat
Stability (under normal temperature)
Stable
Specific Gravity
1.127
Solubility
Acetone, Benzene, Tetrachloromethane, Ether, Methanol, Water.
Flash Point
220 ℃ (DIN51794)
Application

GYC distributed MDA in many Asia , South America and Europe countries...

PU elastomer, coating, waterproof, seal, corrosion resistant materials.


GYC distributed MDA in many Asia , South America and Europe countries and earn very good reputation from clients. Our product lines are always very heavy .The production schedule should be arranged two months before. Welcome to send your enquiry .

Packing & Delivery

KG/Bag

KG/Drum

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