Polyhydroxystearic Acid (CAS 27924-99-8) — formula C18H36O3, molecular weight 300.5; category cosmetic raw materials.
Polyhydroxystearic Acid (CAS 27924-99-8) is a chemical raw material in the cosmetic raw materials category. Its molecular formula C18H36O3 comprises 18 C, 36 H, 3 O atoms. Its molecular weight is about 300.5. Reported physicochemical data: melting point around 82 °C, LogP about 6.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 27924-99-8 |
|---|---|
| Molecular Formula | C18H36O3 |
| Molecular Weight | 300.5 |
| Melting Point | 82 °C |
| LogP | 6.5 |
| Applications | CIR ingredient: Hydroxystearic Acid, lithium greases, as a chemical intermediate, as a defoamer in foods, as an ingredient in cosmetics, Hydroxystearic acid is used as a surfactant-cleansing agent in cosmetic products |
| Category | Cosmetic Raw Materials |
Documented applications: CIR ingredient: Hydroxystearic Acid, lithium greases, as a chemical intermediate, as a defoamer in foods, as an ingredient in cosmetics, Hydroxystearic acid is used as a surfactant-cleansing agent in cosmetic products.
Polyhydroxystearic Acid is a cosmetic-ingredient compound with CAS registry number 27924-99-8 and molecular formula C18H36O3 (molecular weight 300.5), belonging to the cosmetic raw materials segment of chemical raw materials.
CAS number: 27924-99-8
Its molecular formula C18H36O3 comprises 18 C, 36 H, 3 O atoms.
Also known as: Polyhydroxystearic Acid · 聚羟基硬脂酸 · Octadecanoic acid,12-hydroxy-, homopolymer
Category: cosmetic raw materials
The CAS registry number of Polyhydroxystearic Acid is 27924-99-8.
Molecular formula C18H36O3, molecular weight 300.5.
It is also registered under: Polyhydroxystearic Acid, 聚羟基硬脂酸, Octadecanoic acid,12-hydroxy-, homopolymer.
Recorded applications: CIR ingredient: Hydroxystearic Acid, lithium greases, as a chemical intermediate, as a defoamer in foods, as an ingredient in cosmetics, Hydroxystearic acid is used as a surfactant-cleansing agent in cosmetic products.
Category: Cosmetic Raw Materials.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Polyhydroxystearic Acid (CAS 27924-99-8), compiled from public chemistry databases.
| CAS Registry Number | 27924-99-8 |
|---|---|
| PubChem CID | 7789 |
| Molecular formula | C18H36O3 |
| IUPAC name | 12-hydroxyoctadecanoic acid |
| UNII (FDA) | 933ANU3H2S |
| Molecular Weight | 300.5 |
|---|---|
| XLogP3 | 6.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 16 |
| Exact Mass | 300.26644501 |
| Monoisotopic Mass | 300.26644501 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 21 |
| Melting Point | 82 °C |
|---|
12-Hydroxystearic acid; 12-HYDROXYOCTADECANOIC ACID; 106-14-9; DL-12-Hydroxystearic acid; Cerit Fac 3; Hydrofol acid 200; Ceroxin GL; Barolub FTO; Stearic acid, 12-hydroxy-; Loxiol G 21; NSC 2385; 12-hydroxy-octadecanoic acid; DTXSID8026725; HSDB 5368; EINECS 203-366-1; EINECS 253-004-1
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Cosmetic ingredients (Hydroxystearic Acid) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Emulsifying; Cleansing; Surfactant |
|---|---|
| GHS notification summary | 60.2% (305 / 507) |
| GHS notification summary | 60.2% (305 / 507) |
|---|---|
| Reported hazard statements | H315 (17.4%), H319 (17.4%), H335 (17.2%), H400 (22.5%) |
This chemical does not meet GHS hazard criteria for 60.2% (305 of 507) of all reports.
H315 (17.4%): Causes skin irritation [Warning Skin corrosion/irritation]
Octadecanoic acid,12-hydroxy-, homopolymer · CAS 27924-99-8 · C18H36O3. UNII 933ANU3H2S. Melting Point: 82 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 十八烷酸，12-羟基-，均聚物