中文
- Cetearyl alcohol
- Product Detail
- Company Profile
Chemical name: Cetostearyl Alcohol
INCI Name: Cetearyl Alcohol
CAS Registry Numbers: 8005-44-5, 67762-27-0
EINECS Login Number: 267-008-6
Molecular formula: C18H38O, C16H34O
HS Code: 3823700000
Synonyms: Cetearyl alcohol, Cetearyl alcohol, Cetearyl alcohol, 1816 alcohol, 1618 alcohol, 18-16 alcohol, C16-18 alcohol, (C16-18)alkyl alcohol, higher alkyl C16-18-alcohol, 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
application
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Application areas |
Application Notes |
|
Plastics industry |
Cetearyl alcohol can be used as an additive for plastics to improve their flowability and processing properties. |
|
Coatings and inks |
Cetearyl alcohol can be used as a dispersant and stabilizer in coatings and inks to improve their performance . |
|
Candle Industry |
Due to its waxy properties, cetearyl alcohol is sometimes used in the preparation of candles. |
|
Pharmaceutical manufacturing |
In topical formulations, cetearyl alcohol increases the viscosity of w/o and o/w emulsions. It stabilizes the emulsion and has a co-emulsifying effect, thus reducing the amount of surfactant required to form a stable emulsion. Hexadecyl alcohol is used in pharmaceuticals to reduce the release of water-soluble drugs. |
|
Daily chemical industry |
In cosmetics and personal care products, cetearyl alcohol can be used to make surfactants, such as acetone, natural fatty alcohols and ethylene oxide adducts. It can also be used to manufacture defoamers, flotation agents, softeners, paddy field heat-insulating agents, water surface covering agents, raw materials for pharmaceutical ointments, and colorants for color films. |
Packaging
kraft paper bag
Stability and storage conditions
Storage conditions: Store in a cool, well-ventilated warehouse. Keep away from fire and heat sources. Avoid direct sunlight. Keep containers sealed. Store separately from oxidizers, acids, acid anhydrides, and acyl chlorides; do not mix with other substances. Provide appropriate types and quantities of fire-fighting equipment. The storage area should be equipped with spill response equipment and suitable containment materials.
Product Compliance
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Indicator range |
GB/T16451 |
CP |
BP, EP |
USP |
||
|
Appearance |
White solid (Superior grade) |
White solid (First-class product) |
White solid (Second-class product) |
White solid |
White solid |
White solid |
|
C18 |
/ |
/ |
/ |
≥40 |
≥40 |
≥40 |
|
C16+C18 |
≥ 98 |
≥ 97 |
≥ 96 |
≥90 |
≥90 |
≥90 |
|
Melting point, °C |
47-55 |
47-55 |
47-55 |
49-56 |
49-56 |
48-55 |
|
Color, Hazen |
≤10 |
≤15 |
≤30 |
/ |
/ |
/ |
|
Acid value (calculated as KOH) mg/g |
≤0.1 |
≤0.2 |
≤0.3 |
≤1.0 |
≤1.0 |
≤2.0 |
|
Saponification value (calculated as KOH) mg/g |
≤0.5 |
≤0.8 |
≤1.0 |
≤1.0 |
≤2.0 |
/ |
|
Hydroxyl value (calculated as KOH) mg/g |
210-220 |
210-230 |
205-230 |
208-228 |
208-228 |
208-228 |
|
Iodine value (as I₂ ) g/100g |
≤0.3 |
≤0.5 |
≤1.0 |
≤2.0 |
≤2.0 |
≤4.0 |
|
Alkane content, % |
≤0.5 |
≤1.0 |
≤1.5 |
/ |
/ |
/ |
|
Carbonyl value, mg/Kg |
≤100 |
≤150 |
≤200 |
/ |
/ |
/ |
|
Burning residue, % |
/ |
/ |
/ |
≤0.1 |
/ |
/ |
|
Heavy metals, ppm |
/ |
/ |
/ |
≤0.1 |
/ |
/ |
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Cornigs Polyols is a leading technology unicorn company in China, specializing in the research, development, production, and application of bio-based intermediates, bio-based materials, and bio-based polymers. Based on synthetic biology and materials science, and utilizing biomass raw materials and biomanufacturing methods, the company focuses on bio-based polyols as its core product.
Leveraging its leading technological capabilities and superior product quality, Cornigs has developed product lines including CORNIGS? biomaterials, Cornitol? polyols, CornMed? medical intermediates, and Cornzymes? biosynthesis. Its business covers bio-based polyols, biomaterials, biopharmaceuticals, biological products, modern agriculture, biochemistry, and new electronic materials, providing comprehensive product and technology solutions from demand assessment and technology development to product customization, application process development, and intellectual property sharing.
Cornigs has established the "Nanjing University of Technology - Cornigs Polyols Joint R&D Center" in collaboration with Nanjing University of Technology. This center houses a world-class biological development laboratory and boasts a team of nearly 30 consultants, academicians, and professors. The core team members come from prestigious Chinese universities such as Peking University, Sichuan University, and Nanjing University. The company has accumulated 35 authorized core intellectual property rights, including invention patents and software copyrights.
Headquartered in the Wuzhong Economic Development Zone of Suzhou, Cornigs has independently designed and built the first GMP-standard flexible automated production line in China. Utilizing an Industry 4.0 intelligent production control system, it has pioneered a new jet processing technology. High-precision online sensor matrices provide real-time monitoring, and intelligent algorithms and edge computing enable continuous flow production of multiple product categories and batches. This has created an industry-leading smart factory with advanced manufacturing capabilities, covering an area of ??50,000 square meters.
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