Factory best selling The Plant Base Hyaluronic Acid - Factory supply CAS 110-63-4 1,4-Butanediol Colorless Liquid with High Purity – Zhanshun
Factory best selling The Plant Base Hyaluronic Acid - Factory supply CAS 110-63-4 1,4-Butanediol Colorless Liquid with High Purity – Zhanshun Detail:
Usage
1, 4-butanediol is widely used. In the United States and Western Europe for more than half of the production of tetrahydrofuran, followed by the production of γ-butanolactone and polybutylene terephthalate, the latter is a rapidly developing engineering plastics; 1, 4-butanediol is used as a chain extender and polyester raw material for the production of polyurethane elastomers and soft polyurethane foam plastics; The esters of 1, 4-butanediol are good additives for cellulose, polyvinyl chloride, polyacrylates and polyesters. 1, 4-butanediol has good hygroscopic flexibility, can be used as gelatin softener and water absorbent, cellophane and other non-paper treatment agent. Can also be prepared N-methylpyrrolidone, N-vinyl pyrrolidone and other pyrrolidone derivatives, also used in the preparation of vitamin B6, pesticides, herbicides and a variety of process solvents, plasticizers, lubricants, humidifiers, softness, adhesives and electroplating industry brightener.
A reagent for chemical analysis; used as a stationary solution for gas chromatography. Used as solvent, non-toxic antifreeze, food emulsifier, moisture absorbent, for organic synthesis. Pharmaceutical, food industry.
Specifications
| Product Name: | 1,4-Butanediol |
| CAS: | 110-63-4 |
| MF: | C4H10O2 |
| MW: | 90.12 |
| EINECS: | 203-786-5 |
| Melting point | 16 °C (lit.) |
| Boiling point | 230 °C (lit.) |
| density | 1.017 g/mL at 25 °C (lit.) |
| vapor density | 3.1 (vs air) |
| vapor pressure | <0.1 hPa (20 °C) |
| refractive index | n20/D 1.445(lit.) |
| Fp | 135 °C |
| storage temp. | Store below +30°C. |
| form | Liquid |
| pka | 14.73±0.10(Predicted) |
| color | Clear colorless |
| Odor | Odorless |
| PH | 7-8 (500g/l, H2O, 20℃) |
| explosive limit | 1.95-18.3%(V) |
| Water Solubility | Miscible |
| Sensitive | Hygroscopic |
| BRN | 1633445 |
Storage Conditions
Stored in a cool, ventilated, storage place away from the house, came into being. Fire-fighting equipment and suitable sealed water containers are available. Mild steel, aluminum or copper containers are available.
Use aluminum, stainless steel, steel or plastic tanks or flammable materials for storage and transportation. The compartment with a maximum temperature of 20°C should be filled with containers and tubes.
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Adhering for the theory of quality, services, performance and growth, we have received trusts and praises from domestic and worldwide shopper for Factory best selling The Plant Base Hyaluronic Acid - Factory supply CAS 110-63-4 1,4-Butanediol Colorless Liquid with High Purity – Zhanshun , The product will supply to all over the world, such as: Georgia, Riyadh, European, Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards reasonable prices, efficient production time and good after-sales service as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
By Florence from San Francisco - 2017.09.26 12:12
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Clementine from Saudi Arabia - 2017.10.13 10:47