ChemicalBook
Chinese Japanese Germany Korea

1,6-Hexanediol

Description Preparation Uses and Applications Safety
1,6-Hexanediol
1,6-Hexanediol structure
CAS No.
629-11-8
Chemical Name:
1,6-Hexanediol
Synonyms
HDO(R);1,6-HDO;ai3-03307;6-Hexanediol;1,6-Hexandiol;1,6-HEXANEDIOL;HEXANE-1,6-DIOL;omega-hexanediol;Hexanediol-(1,6);Hexamethylenediol
CBNumber:
CB4160863
Molecular Formula:
C6H14O2
Formula Weight:
118.17
MOL File:
629-11-8.mol

1,6-Hexanediol Properties

Melting point:
38-42 °C(lit.)
Boiling point:
250 °C(lit.)
Density 
0.96
vapor pressure 
0.53 mm Hg ( 20 °C)
refractive index 
1.457
Flash point:
215 °F
storage temp. 
2-8°C
solubility 
H2O: 0.1 g/mL, clear, colorless
pka
14.87±0.10(Predicted)
form 
Waxy Flakes
color 
White
PH
7.6 (900g/l, H2O, 20℃)
explosive limit
6.6-16%(V)
Water Solubility 
500 g/L
λmax
λ: 260 nm Amax: 0.1
λ: 280 nm Amax: 0.1
Sensitive 
Hygroscopic
Merck 
14,4690
BRN 
1633461
InChIKey
XXMIOPMDWAUFGU-UHFFFAOYSA-N
Indirect Additives used in Food Contact Substances
HEXAMETHYLENE GLYCOL
CAS DataBase Reference
629-11-8(CAS DataBase Reference)
NIST Chemistry Reference
1,6-Hexanediol(629-11-8)
EPA Substance Registry System
1,6-Hexanediol (629-11-8)
SAFETY
  • Risk and Safety Statements
Risk Statements  36/37/38
Safety Statements  36/37-24/25-23
WGK Germany  1
RTECS  MO2100000
Autoignition Temperature 608 °F
TSCA  Yes
HS Code  29053980
Toxicity LD50 orally in rats: 3.73 g/kg (Carpenter)

1,6-Hexanediol price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 240117 1,6-Hexanediol 99% 629-11-8 50g $44 2019-12-02 Buy
Sigma-Aldrich 88571 1,6-Hexanediol solution BioUltra, ~6 M in H2O 629-11-8 100ml-f $154 2019-12-02 Buy
TCI Chemical H0099 1,6-Hexanediol >97.0%(GC) 629-11-8 25g $21 2019-12-02 Buy
TCI Chemical H0099 1,6-Hexanediol >97.0%(GC) 629-11-8 500g $30 2019-12-02 Buy
Alfa Aesar A12439 1,6-Hexanediol, 97% 629-11-8 500g $34.8 2019-12-02 Buy

1,6-Hexanediol Chemical Properties,Uses,Production

Description

1,6-Hexanediol is a waxy hygroscopic solid compound that is white in colour. The compound is a linear diol that contains two primary hydroxyl groups that are located at the terminal. 1,6-Hexanediol’s linear hydrocarbon chain enables the compound to have enhanced hardness and flexibility of polyesters. Moreover, this property is utilized in the extending chains in polyurethanes.

Preparation

1,6-Hexanediol is produced by a propriety process that is based on BASF technology. Industrially, it is prepared by the hydrogenation of adipic acid. Conversely, in the laboratory, 1,6-Hexanediol can be synthesized by the reduction of adipic acid with lithium aluminum hydride.

Uses and Applications

Polyurethanes
1,6-Hexanediol is widely utilized in the manufacture of polyesterols such as sebacates, azelates, and adipates. These compounds are resistant to hydrolysis and have low glass transition temperature as well as high mechanical levels. 1,6-hexanediol is used as an ingredient in the preparation of a wide range of tailor-made products for numerous specialty and standard applications.
In Acrylics
1,6-hexanediol is utilized as an ingredient in the manufacture of the bifunctional hexanediol diacrylate which is a monomer that is normally used in conjunction with other acrylic monomers as a reactive diluent for decorative coatings and printing inks.
In Adhesives
Urethanes and co-terephthalates that are based on 1,6-hexanediol provide faster better tack properties and crystallization. Due to its low glass transition property, 1,6-hexanediol offers high flexibility as well as excellent adhesive properties.
Other Uses
1,6-hexanediol is incorporated into the production of other compounds used in polymeric thickeners, sizing agents, plasticizers for polyvinyl chloride, pesticides, and surfactants dyestuffs as a flexible building block.

Safety

1,6-hexanediol is a no-irritating to the skin. However, it can be irritative to the respiratory tract and mucous membrane. 1,6-hexanediol vapours or dust cause irritation to the eye. Severe eye exposure may cause conjunctivitis, iritis, and diffuse corneal opacity.

Chemical Properties

white waxy flakes

Uses

Solvent, intermediate for high polymers (nylon, polyesters), coupling agent, coil coating.

Definition

ChEBI: A diol that is hexane substituted by hydroxy groups at positions 1 and 6.

Hazard

Toxic by ingestion.

Purification Methods

Fractionally crystallise it from its melt or from water. Distil it in vacuo. [Beilstein 1 IV 2556.]

1,6-Hexanediol Preparation Products And Raw materials

Raw materials

Preparation Products


1,6-Hexanediol Suppliers

Global( 290)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 2368 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21807 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22631 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
Jiangsu Qingquan Chemical Co., Ltd.
+86-571-86589381/86589382/86589383
lyy@qqpharm.com sales1@qqpharm.com CHINA 154 55
Tianjin Zhongxin Chemtech Co., Ltd.
022-66880623
022-66880086 sales@tjzxchem.com CHINA 589 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23979 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28235 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 14160 58

View Lastest Price from 1,6-Hexanediol manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-01-08 1,6-Hexanediol
629-11-8
US $9.80 / KG 1g ≥99% 100kg Career Henan Chemical Co

1,6-Hexanediol Spectrum


629-11-8(1,6-Hexanediol)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved