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Wuhan Kemi-Works Chemical Co., Ltd.

104-38-1, Hydroquinone Bis (2-hydroxyethyl) Ether, C10h14o4 manufacturer / supplier in China, offering Hydroquinone Bis (2-hydroxyethyl) Ether 104-38-1, 2, 7-Dibromo-9, 9-Diphenylfluorene 186259-63-2, Hydrogen-Terminated Silicone Oil 70900-21-9 and so on.

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Supplier Homepage Product Special fine chemicals Hydroquinone Bis (2-hydroxyethyl) Ether 104-38-1

Hydroquinone Bis (2-hydroxyethyl) Ether 104-38-1

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000kg
Transport Package: Net 20kg Fibre Drum with PE Liner.
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: km-723
  • Appearance: Powder
  • Colour: off-White
  • Origin: China
  • Type: Synthesis Material Intermediates
  • Quality: Industrial
  • Trademark: KMW
Product Description
Product No.:km-723
Product Name:hydroquinone bis (2-hydroxyethyl) ether (HQEE)
Cas No.:104-38-1
CAS No. 104-38-1

Molecular Formula: C10H14O4

Molecular Weight: 198.22


Appearance: Off-white powder

Melting range: 102-105

Moisture %: 0.3

Hydroxyl Value: 535±15mg KOH/g

Boiling Point at 0.3mm Hg, :190

Solubility at 25ºC ,wt.%

Water: <1

Acetone: 4

Ethanol: 4

Ethyl Acetate: 1

Ethane: <1

Dimethylacetamide (DMAC): 1


Specific Heat Cal/g/ºC: 0.4

Melt Density at 110ºC g/ml: 1.15

Melt Viscosity at 110ºC , cp1:15

Bulk Density (loose) g/ml: 0.51

Bulk Density (packed) g/ml: 0.62

Pounds/53 gallons: 250

Hygroscopicity, %

Dried at 50ºC ,34mmHg, 16hrs: 0.08

At 24ºC , 66.5 Relative Humidity, 168hrs: 0.39

 
Applications: HQEE is a symmetrical aromatic diol chain extender. It can improve tensile, hardness, resilience properties to MDI-polyurethane elastomers.  HQEE/ MDI is a PU elastomer series parallels MOCA/TDI. Finished products as: oil well seals, forklift tires, conveyor belt, hydraulic cylinder seals, many other PU products and spandex. LCU elastomers require two principle components: a prepolymer terminated with reactive isocyanate groups and a difunctional active hydrogen-terminated chain extender. Prepolymer is a product based on the reaction of polyester or polyether with isocyanate (TDIMDIADI). The chain extender is usually a short chain of diamine or diol. MDI prepolymers are usually extended with diols.

Storage: HQEE is very sensitive to moisture, it should be stored in a dry location.

Packaging: Net 20kg fibre drum with PE liner.
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