二棕榈酸锌，CAS 登记号 4991-47-3，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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zinc dipalmitate · CAS 4991-47-3 · C32H62O4Zn. UNII Q7407964JA.
| CAS Registry Number | 4991-47-3 |
|---|---|
| PubChem CID | 9829659 |
| Molecular formula | C32H62O4Zn |
| IUPAC name | zinc bis(hexadecanoate) |
| UNII (FDA) | Q7407964JA |
| Molecular Weight | 576.2 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 26 |
| Exact Mass | 574.393952 |
| Monoisotopic Mass | 574.393952 |
| Topological Polar Surface Area | 80.3 |
| Heavy Atom Count | 37 |
| Formal Charge | 0 |
| Complexity | 172 |
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Cosmetic ingredients (Zinc Palmitate) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS notification summary | 4.9% (2 / 41) |
| GHS notification summary | 4.9% (2 / 41) |
|---|---|
| Reported hazard statements | H319 (95.1%), H400 (95.1%), H410 (95.1%) |
This chemical does not meet GHS hazard criteria for 4.9% (2 of 41) of reports.
H319 (95.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Zinc palmitate; Zinc dipalmitate; Hexadecanoic acid, zinc salt; UNII-Q7407964JA; EINECS 225-652-5; Hexadecanoic acid, zinc salt (2:1); Q7407964JA; DTXSID8063670; RefChem:196057; ZINC PALMITATE [INCI]; DTXCID9040760; 4991-47-3; Zinc hexadecanoate; zinc;hexadecanoate; Palmitic acid, zinc salt; zinc,hexadecanoate
CAS 4991-47-3; molecular formula C32H62O4Zn; molecular weight — g/mol.
Zinc palmitate, Zinc dipalmitate, Hexadecanoic acid, zinc salt, UNII-Q7407964JA, EINECS 225-652-5, Hexadecanoic acid, zinc salt (2:1).
Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; CIR / INCI: Cosmetic ingredients (Zinc Palmitate) -> CIR (Cosmetic Ingredient Review).
4.9% of GHS notifications report no hazard classification (2 of 41).
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.