POLY(VINYL FORMAL)
POLY(VINYL FORMAL)
- CAS:
- 9003-33-2
- MF:
- C5H8O2
- MW:
- 100.11582
Suppliers by country/region
Properties
- Melting point:
- 85-120 °C
- Density
- 1.23 g/mL at 25 °C (lit.)
- refractive index
- n
20/D 1.502
- solubility
- Soluble in acetone, chloroform, dioxane, THF
- form
- powder
- Specific Gravity
- 1.23
Safety Information
- WGK Germany
- 3
- TSCA
- Yes
Use
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.
0 India supplier list of "POLY(VINYL FORMAL)"
- Product Name:Poly(vinylformal)
- Products Intro:Brand:sigma aldrich | Product Number:182680 | Purity:powder
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:POLY(VINYL FORMAL)
- Products Intro:Purity: 0.99 | Package: 5KG;1KG，25KG
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 2,7-ADA,2,4,6-Trichloroaniline,TRIMETHYLOXONIUM TETRAFLUOROBORATE,Zinc sulfide,5-HEXEN-1-OL
- Product Name:poly(vinyl formal)
- Products Intro:Purity: Min98% HPLC | Package: 1KG;1USD
- Company Type: Trader
- Country/Region: CHINA
$1.00/ 1KG
- Product Name:POLY(VINYL FORMAL)
- Products Intro:Purity: 99.00% | Package: 25kgs/Drum;200kgs/Drum | CustNote: ISO 9001：2015 REACH Approved Manufacturer
- Company Type: Trader
- Country/Region: CHINA
$1.10/ 1g
- Product Name:Polyvinylformal
- Products Intro:Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: High quality
- Company Type: Trader
- Country/Region: CHINA
- Product Name:POLY(VINYL FORMAL)
- Products Intro:Purity: 97%+ | Package: 5g; 25g; 100g; 500g; 1kg; 25kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Chemical reagent,Pharmaceutical intermediates,Catalyst
- Product Name:Poly(vinyl formal)
- Products Intro:Purity: powder | Package: $257.9/100g;Bulk package | CustNote: powder
- Company Type: Trader
- Country/Region: UNITED STATES
- Main Products: Chemicals and BioChemicals,Materials Science,ligands acting on targets,Proteins,Antibodies
-
100g$86.90
- Product Name:Poly(vinyl formal)
- Products Intro:Brand: Sigma-Aldrich | Product Number: 182680 | Purity: powder
- Company Type: Trader
- Country/Region: UNITED STATES
- Main Products: cof,mof
-
25g$70.50100g$226.00
- Product Name:Poly(vinyl formal)
- Products Intro:Brand: Alfa Aesar | Product Number: 044190
- Company Type: Trader
- Country/Region: UNITED STATES
- Main Products: cof,mof
- Product Name:Polyvinylformal,
- Products Intro:Brand：a2bchem | Product Number：AB78456
- Company Type: Trader
- Country/Region: UNITED STATES