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CETOSTEARYL ALCOHOL

Cetostearyl Alcohol

CAS: 67762-27-0

Molecular Formula: C18H38O.C16H34O

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CETOSTEARYL ALCOHOL - Names and Identifiers

Name Cetostearyl Alcohol
Synonyms C1618
LANETTE AOK
CETOSTEAROL
heptadecan-1-ol
CETEARYL ALCOHOL
Alkohole, C16-18
Cetearyl alcohol
Cetostearyl Alcohol
C16-18-Alkylalcohol
CETOSTEARYL ALCOHOL
Ceto-stearyl alcohol
CETYLSTEARYL ALCOHOL
CETYL-STEARYL ALCOHOL
tetratriacontan-17-ol
CETYL ALCOHOL - STEARYL ALCOHOL
CAS 67762-27-0
EINECS 267-008-6
InChI InChI=1/C34H70O/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-34(35)32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h34-35H,3-33H2,1-2H3

CETOSTEARYL ALCOHOL - Physico-chemical Properties

Molecular FormulaC18H38O.C16H34O
Molar Mass512.941
Density0.8[at 20℃]
Melting Point51 - 53°C
Boling Point330.79℃[at 101 325 Pa]
Flash Point132.853°C
Water Solubility72.197μg/L at 25℃
SolubilityPractically insoluble in water, soluble in ethanol (96 per cent) and in light petroleum. When melted, it is miscible with fatty oils, with liquid paraffin and with melted wool fat.
Vapor Presure0.001Pa at 25℃
AppearanceSolid
ColorWhite to Off-White
pKa15.76[at 20 ℃]
Storage ConditionRefrigerator
Refractive Index1.46
Physical and Chemical PropertiesWhite viscous lotion or yellow viscous lotion, with fine particles, good film formation and high film transparency, can be used for leather finishing to significantly improve and enhance the leather performance, diluted in any proportion, and free of insoluble substances.
UseAs a leather finishing agent, it can form a film with anionic leather surface, with firm adhesion, difficult delamination, fine lotion particles, good film formation and high film transparency. Used for leather finishing, it can significantly improve and enhance leather performance, and enhance the grade of leather. Its coverage, feel, and gloss indicators reach the R-72 level of C-4/7 in the United States and R-72 in Italy.
CautionSealed and stored in a cool and ventilated place, at room temperature (5-35 ℃), sun and frost proof, non hazardous, with a storage period of 12 months.

CETOSTEARYL ALCOHOL - Risk and Safety

ToxicityThe acute oral toxicity of cetostearyl alcohol was tested in Wistar rats. The LD 50 was greater than 10000 mg/kg bw.

CETOSTEARYL ALCOHOL - Standard

Authoritative Data Verified Data

This product is a mixture of decanol and decanol. It shall contain not less than of decanol (c 1sh 38o) and not less than 90.0% of the sum of decanol (C1SH340) and decanol (C18H3R0).

Last Update：2024-01-02 23:10:35

CETOSTEARYL ALCOHOL - Trait

Authoritative Data Verified Data
  • This product is white particles, flakes or lumps.
  • This product is soluble in ethanol and ether, almost insoluble in water.

melting point

The melting point of this product (General rule 0612 second method) is 49~56°C.

acid value

should not be greater than 1. 0 (General rule 0713).

saponification value

take this product 20.0g, according to the operation (General 0713), should not be greater than 2 .0.

iodine value

take 2.0g of this product, add chloroform 25ml, shake to dissolve, operate according to law (General rule 0713), should not be greater than 2.0.

hydroxyl value

should be 208 to 228 (General 0713).

Last Update：2022-01-01 11:19:53

CETOSTEARYL ALCOHOL - Preparation method

Open Data Verified Data

Mix 20%~30% emulsified paraffin with surfactant, 10%~15% acrylic acid lotion (film forming agent), W-2 film forming agent and other additives evenly.

 

Last Update：2024-01-02 23:10:35

CETOSTEARYL ALCOHOL - Differential diagnosis

Authoritative Data Verified Data

In the chromatogram recorded under the content determination item, the retention time of the main peak of the test solution should be consistent with the retention time of the main peak of the control solution.

Last Update：2022-01-01 11:19:53

CETOSTEARYL ALCOHOL - Exam

Authoritative Data Verified Data

clarity and color of ethanol solution take this product 0 .5 0g, add ethanol 20 M l to dissolve, cool, check according to law (General Rule 0 9 0 1 and General Rule 0 9 0 2 ), the solution should be clear and colorless; if it is turbid, it should not be more concentrated compared with No. 1 turbidity standard solution (General rule 090 2 First method).

Last Update：2022-01-01 11:19:53

CETOSTEARYL ALCOHOL - Content determination

Authoritative Data Verified Data

measured by gas chromatography (General 0521).

chromatographic conditions and system suitability test

with 100%-polydimethylsiloxane as the stationary liquid capillary column, the detector is hydrogen flame ionization detector; Column temperature 205C, injection port temperature 250T:, detector temperature 25(TC; the number of theoretical plates shall not be less than 10 000 based on the calculation of the ten-hexanol peak, and the separation degree of the peaks of ten-hexanol and ten-hexanol shall be in accordance with the regulations.

assay

take 100mg of this product, weigh it accurately, put it in a 100ml measuring flask, add anhydrous ethanol to dissolve and dilute it to the scale, shake it well, 1/^ 1 was injected into the gas chromatograph j, and the chromatogram was recorded. The appropriate amount of the reference substance of hexanol and the reference substance of decanol was accurately weighed, absolute ethanol was added to dissolve to prepare each containing 0. 5mg of mixed solution, shake, the same method of operation, according to the external standard method to calculate the peak area of the content and the sum of the content of the ten alcohol and the eight alcohol, that is.

Last Update：2022-01-01 11:19:54

CETOSTEARYL ALCOHOL - Category

Authoritative Data Verified Data

pharmaceutical excipients, blockers and matrix.

Last Update：2022-01-01 11:19:54

CETOSTEARYL ALCOHOL - Storage

Authoritative Data Verified Data

sealed, stored in a cool and dry place.

Last Update：2022-01-01 11:19:54

CETOSTEARYL ALCOHOL - Reference Information

LogP6.73 at 25℃
EPA chemical substance information information provided by: ofmpeb.epa.gov (external link)
properties The alkyl C16-18 alcohol shall be a white granular or flaky solid with a specific odor. Do not dissolve in water, soluble in ethanol, ether, chloroform and other organic solvents, with the general nature of alcohols.
Source The Eighty-six alcohol series is prepared by reducing suitable fatty acids from plant or animal sources, it can also be produced directly from hydrocarbons.
function lubricant; Emulsifier; Tackifier. This product can be used in cosmetics and topical preparations. In a topical formulation, eighteen-hexanol increases the viscosity of the w/o and o/w emulsions. It stabilizes the emulsion and has a co-emulsifying effect, thereby reducing the amount of surfactant required to form a stable emulsion. Eighty-six alcohols are also used in the preparation of non-aqueous creams and lipsticks. It has been reported that eighty-six alcohols can be used to reduce the release of water-soluble drugs. In combination with a surfactant, it can form emulsions with complex microstructures including liquid crystals, plate-like structures, and gel phases.
Use C16-18 alcohol is obtained by esterification, hydrogenation and fractionation of natural oils as raw materials, leather, textile, synthetic detergent and other industries are suitable for all kinds of cosmetics, as a matrix, especially suitable for cream and emulsion; In medicine, can be directly used for W/O emulsifier paste, ointment matrix, etc, hair care, skin care. It is also used as a raw material for Textile Auxiliaries in industry.
C16-18 alcohol is an oil and fat chemical raw material, which is mainly composed of C- hexanol and C- hexanol. There are three main ratios of 16-18 alcohols currently on the market: C16:C18 = 7:3, C16:C18 = 3:7 and C16:C18 = 5:5. C16:C18 = 3:7 is the most widely used.
Application can be used to prepare a makeup removal mask, using water as solvent, glycerin, cetyl palmitate, PEG-7 olive oil ester, glyceryl coconut Ester, isodecane, polydimethylsiloxane, polysorbate -80, polysorbate -20 as emulsifier, cetostearyl alcohol isonanoate, cetostearyl alcohol polyether -20, cetostearyl alcohol, Glyceryl stearate, cetostearyl alcohol polyether -12 as emollient, phenoxyethanol, hydroxymethyl ester as preservative; Sodium acrylate/sodium acryloyldimethyltaurate copolymer as thickener; purslane extract skin conditioner and flavor preparation.
safety C16-18 alcohol is mainly used in topical preparations and topical cosmetics. This product is generally regarded as a non-toxic substances. Although it is essentially non-irritating, allergic reactions have also been reported with respect to sixteen-Eighty-six-alcohol, ten-six-alcohol and ten-eight-alcohol.
Last Update：2024-04-09 15:16:52
CETOSTEARYL ALCOHOL
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Shanghai Tuyi International Trade Co., Ltd.
Featured ProductsMultiple SpecificationsSpot supply
Product Name: Ceto-stearyl Alcohol Request for quotation
CAS: 67762-27-0
Tel: +86-15921258057
Email: chen@tuyichem.com
Mobile: +86-15921258057
QQ: 196257968 Click to send a QQ message
WhatsApp: +8615921258057（CHEN）
MedChemExpress (MCE)
Spot supply
Product Name: Cetearyl alcohol Visit Supplier Webpage Request for quotation
CAS: 67762-27-0
Tel: 609-228-6898
Email: sales@medchemexpress.com
　　　　 tech@medchemexpress.com
Mobile: 609-228-6898
Wuhan Xingzhongcheng Chemical limited company
Spot supply
Product Name: Cetostearyl Alcohol Request for quotation
CAS: 67762-27-0
Tel: 86+027-83389957
Email: 1024042217@qq.com
Mobile: 86+18627766980
QQ: 1024042217 Click to send a QQ message
SKYRUN INDUSTRIAL CO.,LTD
Spot supply
Product Name: C16-18-Alkylalcohol Visit Supplier Webpage Request for quotation
CAS: 67762-27-0
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185 Click to send a QQ messageSend QQ message
Wechat: chinaskyrun
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: Cetostearyl Alcohol Request for quotation
CAS: 67762-27-0
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Shanghai Macklin Biochemical Co., Ltd
Spot supply
Product Name: Cetearyl Alcohol Visit Supplier Webpage Request for quotation
CAS: 67762-27-0
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
WhatsApp: +86-18821248368
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: CETEARYL ALCOHOL Visit Supplier Webpage Request for quotation
CAS: 67762-27-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Zouping Mingxing Chemical Co., Ltd.
Product Name: Cetostearyl Alcohol Request for quotation
CAS: 67762-27-0
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987 Click to send a QQ message
WhatsApp: 13605431940
WUXI BAISIDAO NEW MATERIAL CO.,LTD
Product Name: Cetostearyl Alcohol Request for quotation
CAS: 67762-27-0
Tel: 15806198619
Email: 15806198619@163.com
Mobile: 15806198619
QQ: 1033118135 Click to send a QQ messageSend QQ message
View History
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4-Methoxybenzenesulfonyl fluoride
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