ChemicalBook >> CAS DataBase List >>POLY(VINYL FORMAL)
POLY(VINYL FORMAL)
- CAS No.
- 9003-33-2
- Chemical Name:
- POLY(VINYL FORMAL)
- Synonyms
- PVF;PVFO;VINYLEC K;FORMVAR 15/95;FORMVAR RESIN;POLY(VINYL FORMAL);FORMVAR 15/95 RESIN;polyvinylformal，PVF;VINYL FORMAL POLYMER;vinyl formal homopolymer;(Vinyloxy)methoxy]ethene
- CBNumber:
- CB3748800
- Molecular Formula:
- C5H8O2
- Molecular Weight:
- 100.11582
- MDL Number:
- MFCD00084463
- MOL File:
- 9003-33-2.mol
- MSDS File:
- SDS
Last updated:2024-12-18 14:08:52
| Melting point | 85-120 °C |
|---|---|
| Density | 1.23 g/mL at 25 °C (lit.) |
| refractive index |
n |
| solubility | Soluble in acetone, chloroform, dioxane, THF |
| form | powder |
| Specific Gravity | 1.23 |
| Indirect Additives used in Food Contact Substances | POLYVINYL FORMAL |
| EPA Substance Registry System | Ethene, 1,1'-[methylenebis(oxy)]bis-, homopolymer (9003-33-2) |
POLY(VINYL FORMAL) price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 182680 | Poly(vinyl formal) powder | 9003-33-2 | 100g | $120 | 2024-03-01 | Buy |
| Alfa Aesar | 044190 | Poly(vinyl formal) | 9003-33-2 | 25g | $76.65 | 2024-03-01 | Buy |
| Alfa Aesar | 044190 | Poly(vinyl formal) | 9003-33-2 | 100g | $241.65 | 2024-03-01 | Buy |
POLY(VINYL FORMAL) Chemical Properties,Uses,Production
Uses
It is used in the anomalous sorption and pervaporation of aqueous organic mixtures by poly(vinyl acetal) membranes. Poly(vinyl formal) is mainly used in three general applications wire coatings, surface coatings and adhesives. The first and extensive application of poly(vinyl formal) is in the manufacture of a tough, adhesive and heat resistant wire enamel.
Preparation
Poly(vinyl formal) was developed by General Electric as a wire coating and the early process involved direct reaction of a mixture of poly(vinyl acetate), glacial acetic acid, formalin and concentrated sulfuric acid at 70°C. After the desired degree of polymerization is obtained, ammonium hydroxide is added to bring the pH to about 9-10. The reaction mixture is poured into water to precipitate the poly(vinyl formal). Poly(vinyl formais) have also been used as fibers.
POLY(VINYL FORMAL) Preparation Products And Raw materials
Global( 60)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22784 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
| Henan Alfa Chemical Co., Ltd | China | 10982 | 58 | ||
| Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 52924 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 | market03@meryer.com | China | 40228 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30123 | 84 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44688 | 61 |
View Lastest Price from POLY(VINYL FORMAL) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-07-20 | POLY(VINYL FORMAL)
9003-33-2
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2020-02-06 | poly(vinyl formal)
9003-33-2
|
US $1.00 / KG | 1KG | Min98% HPLC | g/kg/ton | Career Henan Chemical Co |
-
- POLY(VINYL FORMAL)
9003-33-2
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
-
- poly(vinyl formal)
9003-33-2
- US $1.00 / KG
- Min98% HPLC
- Career Henan Chemical Co
9003-33-2(POLY(VINYL FORMAL))Related Search:
POLY(VINYL CINNAMATE)
POLY(VINYL STEARATE)
POLY(VINYL METHYL KETONE)
Poly(vinyl stearyl ether)
POLY(VINYL METHYL ETHER)
Poly(ethyl vinyl ether)
Polyvinylidene fluoride
POLY(VINYL ACETATE)
POLY(VINYL FORMAL)
POLY(VINYL FORMAL)
1of4
polyvinylformalstaplefiber
Vinylacetate,polymerwithformaldehyde
FORMVAR RESIN
FORMVAR 15/95
FORMVAR 15/95 RESIN
FORMVAR 15/95 (POLY[VINYL FORMAL]), 0.5% SOLN. IN ETHYLENE DICHLORIDE
vinyl formal homopolymer
PVF;PVFO
Poly(vinyl formal) powder
POLY(VINYL FORMAL)
VINYL FORMAL POLYMER
VINYLEC K
1,1’-[methylenebis(oxy)]bis-ethenhomopolymer
Ethene,1,1’-[methylenebis(oxy)]bis-,homopolymer
(Vinyloxy)methoxy]ethene
POLY(VINYL FORMAL) ISO 9001：2015 REACH
polyvinylformal，PVF
9003-33-2
Hydrophobic Polymers
Polymer Science
Vinyl Acetals
Polymers
Hydrophobic Polymers
Materials Science
Polymer Science
Vinyl Acetals