Hqee Hydroquinone Bis (2-hydroxyethyl) Ether CAS#104-38-1

HQEE

Chemical Name : Hydroquinone Bis(2-hydroxyethyl)Ether

Molecular Formula : C₁₀H₁₄O₄

Molecular Weight : 198.2

Structure : 

CAS NO : 104-38-1

Specification :

Appearance : White solid powder

Hydroxyl :535-580mgKOH/g

Moisture :≤0.2%

Melting Point:≥100ºC

Content:≥98%

Solubility : Not soluble in DMF , Acetone , Anone , Ethyl Acetate etc.

Main Application :

HQEE is a new-style poisonless chain extender instead of MOCA. Widely applied in MDI's PUR series such as CPU / TPU / MPU. Can greatly improve polyurethane's temperature-resisting grade , mechanical property such as tearing strength ,shearing ability ,hardness and rigidity ,elastic resilience. Effectively improve the MPU's size material's storage stability and burning-resistance. And improve PUR's property.

MDI/HQEE usually applied in the PUR products such as oil well seals , forklift tires , conveyor belt , hydraulic cylinder seals which have higher requirement on physical ability. It can improve the function of high resilient micropore foam products.

Package : 25kg/cardboard drum (with PE bag inside)

Storage : HQEE is easy to absorb humidity and can change color under the sun. Should seal closely and keep from humidity and sunshine. Keep ventilation.