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Postion:Product Catalog >Organic Chemistry>Carboxylic acids and derivatives>Carboxylic acid esters and derivatives>Methylene diphenyl diisocyanate
Methylene diphenyl diisocyanate
  • Methylene diphenyl diisocyanate

Methylene diphenyl diisocyanate

Price Get Latest Price
Package 200kg
Min. Order: 200kg
Supply Ability: 20 tons
Update Time: 2024-10-29

Product Details

Product Name: Methylene diphenyl diisocyanate CAS No.: 101-68-8
Min. Order: 200kg Purity: 94%
Supply Ability: 20 tons Release date: 2024/10/29

Methylene diphenyl diisocyanate - Physico-chemical Properties

Molecular FormulaC15H10N2O2
Molar Mass250.25
Density1.19
Melting Point38-44 °C
Boling Point392 °C
Flash Point196 °C
Water Solubilitydecomposes
Solubility2g/l (decomposition)
Vapor Presure0.066 hPa (20 °C)
Appearanceneat
Specific Gravity1.180
ColorWhite to Almost white
Exposure LimitTLV-TWA 0.051 mg/m3 (0.005 ppm)(ACGIH and NIOSH); ceiling (air) 0.204mg/m3 (0.02 ppm)/10 min (NIOSH andOSHA); IDLH 102 mg/m3 (10 ppm).
BRN797662
Storage Condition-20°C
StabilityStable. Combustible. Incompatible with strong oxidizing agents. Reacts violently with alcohols.
SensitiveMoisture Sensitive/Lachrymatory
Explosive Limit0.4%(V)
Refractive Index1.5906 (estimate)
Physical and Chemical Properties

The trait is a pale yellow molten solid with a strong irritating odor.
boiling point 196 ℃
freezing point 37 ℃
relative density 1.1907
soluble in acetone, benzene, kerosene, nitrobenzene.

flash point: 200-218

refractive index: 1.5906

UseUsed in the plastics and rubber industries and as an adhesive


Company Profile Introduction

Qingdao RENAS Polymer Material Co., Ltd. is located in E.T.D.Z of Qingdao China, it is one integrated company, devoted to environmental protection and low carbon energy, new materials introducing, research and development, which aims to offer the best quality products and service to the domestic and foreign markets. We maintain a good partnership with many word famous chemical manufacturers. Integrated of advanced products and technology of domestic and foreign manufacturers, we could customize the products matching scheme for various industries customers, and offer the comprehensive solution to customers. We have unique technology and product advantages, especial in the field of rubber additive, acrylic monomer, solvent, pharmaceutical intermediates and ink coating resin. We have a professional management, business and technical team, and have passed the ISO9001 system certification. We have passed the fast response ability and reliable product quality. With the mission of "steady development and dedication to China", we adhere to the business philosophy of "the interests of users are our most fundamental interests, and the needs of users are our needs". Through concept innovation, management innovation, technical innovation, market innovation, and product innovation, Strive to make the company an excellent supplier in the field of global chemical materials. We welcome friends all over the world to visit and negotiate with us. We sincerely hope to expand our trade and cooperation based on mutual benefits and realize the mutual prosperity and development.

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