Poly(vinyl alcohol)
- CAS No.
- 25213-24-5
- Chemical Name:
- Poly(vinyl alcohol)
- Synonyms
- PVA 1788;MOWIOL 4-88;MOWIOL 4-88(R);MOWIOL(R) 3-96;MOWIOL(R) 4-88;MOWIOL(R) 6-98;PVA FIBRE GRADE;MOWIOL(R) 10-98;MOWIOL(R) 18-88;MOWIOL(R) 28-99
- CBNumber:
- CB0700593
- Molecular Formula:
- C6H10O3
- Molecular Weight:
- 130.14
- MDL Number:
- MFCD00081922
- MOL File:
- 25213-24-5.mol
Melting point | >300 °C |
---|---|
Density | 1.23 |
Density | 1.29 |
refractive index | 1.50 |
form | Granular |
form | Powder |
Viscosity | 21-25cp (4% aqueous solution @ 20C) |
Viscosity | 29cp (4% aqueous solution @ 20C) |
Viscosity | 3-4cp (4% aqueous solution @ 20C) |
Viscosity | 35-45cp (4% solution @ 20C) |
Viscosity | 5cp (4% aqueous solution @ 20C) |
EPA Substance Registry System | Vinyl acetate vinyl alcohol polymer (25213-24-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H319 |
Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
Risk Statements | 23/24/25-36/38-39/23/24/25 |
Safety Statements | 26-36/37-45 |
WGK Germany | 1 |
RTECS | TR8100000 |
TSCA | TSCA listed |
Poly(vinyl alcohol) price More Price(16)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 8.43868 | Polyvinyl alcohol, partially hydrolyzed (Mw approx. 30000) for synthesis | 25213-24-5 | 100G | $45 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.43868 | Polyvinyl alcohol, partially hydrolyzed (Mw approx. 30000) for synthesis | 25213-24-5 | 1KG | $127 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.43871 | Polyvinyl alcohol, partially hydrolyzed (Mw approx.200000) for synthesis | 25213-24-5 | 100G | $40.5 | 2022-05-15 | Buy |
Sigma-Aldrich | 8.43871 | Polyvinyl alcohol, partially hydrolyzed (Mw approx.200000) for synthesis | 25213-24-5 | 1KG | $126 | 2022-05-15 | Buy |
Sigma-Aldrich | 8.43869 | Polyvinyl alcohol, partially hydrolyzed (Mw approx.70000) for synthesis | 25213-24-5 | 100G | $40.5 | 2022-05-15 | Buy |
Poly(vinyl alcohol) Chemical Properties,Uses,Production
Description
Poly(vinyl alcohol)(PVOH) is a water-soluble polymer, and its solubility greatly depends on the hydrolyzed percentage, i.e., the percentage of hydrolysis of polyvinyl acetate. PVOH is fully biodegradable. PVOH is produced by no less than 20 companies worldwide; the renowned producers are Kuraray, Denka, Sekisui, Synthomer, and many more. The water-soluble characteristic of PVOH makes it extensively used as a binder, emulsifier, and thickening agent for a wide range of products such as paper, remoistenable adhesives, textile finish, paper surface treatment, as well as cosmetics, food, and pharmaceutical products. PVOH is suitable for food, drugs, and cosmetics for packaging purposes since it has outstanding barrier properties to gases such as oxygen, nitrogen, and carbon dioxide.
Solubility in organics
Glycerol (hot), glycols (hot), water
Poly(vinyl alcohol) Preparation Products And Raw materials
Raw materials
Preparation Products
Poly(vinyl alcohol) Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21669 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29825 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 8930 | 58 |
Dorne Chemical Technology co. LTD | +86-86-13583358881 +8618560316533 | Ethan@dornechem.com | China | 3146 | 58 |
PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35426 | 58 |
SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8615195660023 | sales@senfeida.com | China | 23053 | 58 |
Weifang Wehibest Supply Chain Co.,Ltd | +8613583620690 | hotspotbiotech@163.com | China | 926 | 58 |
Mainchem Co., Ltd. | -- | sarah@mainchem.com | China | 6572 | 58 |
3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 | 3bsc@sina.com | China | 15848 | 69 |
HUBEI RISON CHEMICAL CO.,LTD | 027 83642615 13995607107 | market@risonchem.com | China | 280 | 58 |
View Lastest Price from Poly(vinyl alcohol) manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
![]() |
2024-04-15 | poly(vinyl alcohol)
25213-24-5
|
US $1.00 / mg | 100mg | 0.99 | 5ton/month | ANHUI SHENGZHIKAI BIOTECHNOLOGY CO.,LTD | |
![]() |
2020-01-10 | POLY(VINYL ALCOHOL)
25213-24-5
|
US $1.00 / KG | 1g | 98% | 200kgs | Career Henan Chemical Co |
-
- poly(vinyl alcohol)
25213-24-5
- US $1.00 / mg
- 0.99
- ANHUI SHENGZHIKAI BIOTECHNOLOGY CO.,LTD
-
- POLY(VINYL ALCOHOL)
25213-24-5
- US $1.00 / KG
- 98%
- Career Henan Chemical Co
25213-24-5(Poly(vinyl alcohol))Related Search:
1of4