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Stearyl alcohol, also known as 1-octadecanol, n-octadecanol, molecular formula is C18H38O, belongs to the long chain high carbon fatty alcohols. The appearance is white flake or needle crystal, or block solid, fragrant odor, small volatility, insoluble in water, soluble in chlorofor m, alcohol, ether, aceton e, benzene and other organic solvents. It is slightly toxic, slightly irritating to eyes and skin, combustible, its dust can form explosive mixture with air, mainly used as organic synthetic raw materials.
Product Name | 1-Octadecanol | |||
CAS No. | 112-92-5 | |||
MF | C18H38O | |||
Melting Point | 56-59 °C (lit.) | |||
Boiling Point | 210 °C15 mm Hg | |||
Flashing Point | 185°C | |||
Density | 0.812 g/mL at 25 °C (lit.) | |||
Storage | 2-8°C | |||
Purity | 99% | |||
Appearance | White Flakes or granule | |||
Technical Specification
Items | Specification | Results |
Appearance | White solid | White solid |
Main group content | ≥98% | 98.62% |
Pathogens | ≤1.5% | 0.03% |
Acid value mg KOH/g | ≤0.3 | 0.05 |
Saponification value mg KOH/g | ≤1.0 | 0.31 |
Hydroxyl value mg KOH/g | 205 ~ 230 | 212.44 |
Iodine value gI2/100g | ≤2.0 | 0.58 |
Color/Hazen | ≤30 | 20 |
Melting point | 47 ~ 55ºC | 54ºC |
C14 | 0.12% | |
C16 | 28.25% | |
C18 | 70.37% | |
C20 | 0.64% | |
Other | 0.59% |
| Item | Specifications | ||
| Appearance (50ºC) | Colorless transparent liquid | Pale yellow to colorless transparent liquid | White to off-white powder |
| Active Assay | 30%±1% | 50%±1% | ≥99 |
| Free amine | ≤1% | ≤1% | ≤2% |
| Water % | ≤70% | ≤50% | ≤0.5% |
Usage
1 Cationic surfactant, widely used in asphalt emulsification and waterproof coating emulsification, glass fiber soft processing, industrial additives and silicone oil emulsifier, pharmaceutical industry additives, hair conditioner cosmetic emulsification conditioning, woven leather chemical additives, emulsion foaming agent Soft fiber antistatic, polyester silking aid, organic bentonite covering agent, protein flocculation and water treatment flocculation, silkworm silkworm disinfectant, washing and disinfecting.
2 For shampoo, hair care products, architectural coatings, fabric softeners, etc.; This product is used to emulsify silicone oil, conditioner emulsifier, fiber softener and antistatic agent. Can be used to soften and isolate paper. Used as a corrosion inhibitor in the pickling industry. The petroleum industry is used to prevent internal corrosion in pipelines and acid water treatment systems. Used as a surfactant
3 This product is used to emulsify silicone oil, conditioner emulsifier, fiber softener and antistatic agent. Can be used to soften and isolate paper. Used as a corrosion inhibitor in the pickling industry. The petroleum industry is used to prevent internal corrosion in pipelines and acid water treatment systems.
Package
25kg/drum,175kg/drum
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