Details:

CAS 629-11-8 HDO 1,6-Hexanediol For Polyesters Polyurethanes And Plasticizers

 

Product Description

1,6-Hexanediol

1,6-Hexanediol is a linear aliphatic diol with the chemical formula HO(CH?)?OH. It consists of a six-carbon chain terminated with hydroxyl groups at both ends. This compound is an important intermediate in the production of polyesters, polyurethanes, and plasticizers.

 

Technical Data

Property	Value
Chemical Name	1,6-Hexanediol
Chemical Formula	C?H??O?
Molecular Weight	118.17 g/mol
CAS Number	629-11-8
EC Number	211-074-0
Appearance	White crystalline solid or flakes
Melting Point	42 – 45 °C
Boiling Point	250 – 255 °C (at 1013 hPa)
Flash Point	135 °C (closed cup)
Solubility in Water	Miscible
Odor	Mild, characteristic
Density (20 °C)	~0.96 g/cm³
Purity	≥ 99%

 

Key Features

• Bifunctional alcohol: Two hydroxyl groups allow for multiple chemical reactions.
• High boiling and melting point: Suitable for high-temperature processing.
• Water-soluble: Useful in formulations involving aqueous systems.
• Low volatility: Safe for various industrial applications.
• Excellent reactivity: Ideal precursor for polymers and esters.

 

Applications

1. Polyurethane Production
   • Used as a chain extender in polyurethane elastomers and foams.
2. Polyester Resins
   • Reacts with dicarboxylic acids to form polyester polyols.
3. Plasticizers
   • Intermediate in producing plasticizers for PVC and other plastics.
4. Coatings and Adhesives
   • Improves flexibility and durability of coatings and adhesives.
5. UV-Curable Resins
   • Used in oligomer synthesis for UV-curable systems.
6. Lubricants and Additives
   • Acts as a viscosity modifier and stabilizer.
7. Pharmaceutical and Cosmetic Intermediates
   • Used in formulations requiring water-soluble diols.

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

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