Yantai Yusheng Chemical Co.,Ltd.

HQEE

• Category :

  Catalyst and Auxiliary

• Synonyms :

  1,4-Bis(2-hydroxyethoxy)benzene;HQEE;2,2'-p-Phenylenedioxydiethanol;2,2'-(1,4-Phenylenedioxy)diethanol;p-Bis(2-hydroxyethoxy)benzene;2,2'-[benzene-1,4-diylbis(oxy)]diethanol;Hydroquinone-Bis(2-hydroxylethyl ether);

• CAS NO :

  104-38-1

• EC NO :

  203-197-3

• Molecular Formula :

  C₁₀H₁₄O₄

• Molecular Weight :

  198.2158

• Main Specifications :

• InChI :

  InChI=1/C10H14O4/c11-5-7-13-9-1-2-10(4-3-9)14-8-6-12/h1-4,11-12H,5-8H2

• Product description :

  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 :550—580mgKOH/g

  Moisture :≤0.2%

  Melting Point:≥100℃

  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.

• Molecular Structure :