Polyvinyl Alcohol (PVA) (CAS No. 557-75-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Specialty Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 557-75-5 |
|---|---|
| Molecular Formula | C2H4O |
| Molecular Weight | 44.05 |
| LogP | 0.5 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Specialty Chemicals |
| Category | Specialty Chemicals |
Specialty Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Polyvinyl Alcohol (PVA) is 557-75-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Specialty Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Polyvinyl Alcohol (PVA) · CAS 557-75-5 · C2H4O.
| CAS Registry Number | 557-75-5 |
|---|---|
| PubChem CID | 11199 |
| Molecular formula | C2H4O |
| IUPAC name | ethenol |
| Molecular Weight | 44.05 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 44.026214747 |
| Monoisotopic Mass | 44.026214747 |
| Topological Polar Surface Area | 20.2 |
| Heavy Atom Count | 3 |
| Formal Charge | 0 |
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 83.7% (566 / 676) |
| GHS notification summary | 83.7% (566 / 676) |
|---|---|
| Reported hazard statements | H301 (16.1%), H351 (100%) |
This chemical does not meet GHS hazard criteria for 83.7% (566 of 676) of all reports.
H301 (16.1%): Toxic if swallowed [Danger Acute toxicity, oral]
Ethenol; VINYL ALCOHOL; Hydroxyethene; Hydroxyethylene; 557-75-5; DTXSID8051467; RefChem:934043; DTXCID2011930; 209-183-3; 680-790-7; Gosenol KH-17; Poly(vinyl alcohol) 1797; Poly(vinyl alcohol) 1799; MFCD00081922; E1203; Poly(vinyl alcohol)(PVA)
CAS 557-75-5; molecular formula C2H4O; molecular weight — g/mol.
Ethenol, VINYL ALCOHOL, Hydroxyethene, Hydroxyethylene, 557-75-5, DTXSID8051467.
Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.
83.7% of GHS notifications report no hazard classification (566 of 676).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 聚乙烯醇 (PVA)