产品描述
1. 技术指标 Technical indicators
项目 thing | 指标 index | 测量方法 Measurement methods |
外观 Appearance | 25℃白色粒状或片状固体蜡状 物质，有脂肪气味 25°C white granular or flake-like solid waxy substance with fat smell | |
颜色 color | ≤10 | GB/T 9282 |
熔点 Melting point℃ | 50-55 | GB/T 617 |
酸值 Acid value(KOH mg/g) | ≤0.1 | GB/T 16451 |
皂化值 Saponification value (KOHmg/g) | ≤0.5 | GB/T 16451 |
碘值 lodine value(l2g/100g) | ≤0.5 | GB/T 16451 |
羟基值 Hydroxyl value(KOH mg/g) | 210-220 | GB/T 16451 |
烷烃含量 Alkane content % | ≤1.0 | GB/T 16451 |
碳链分布 Carbon chain distribution % | GB/T 16451
| |
C14醇 C14 alcohol | 0-1 | |
C16醇 C16 alcohol | 20-32 | |
C18醇 C18 alcohol | 68-78 | |
C20醇 C20alcohol | 0-1 |
2. 特点 Characteristics
鲸蜡硬脂醇，也称为十六十八醇，是一种白色颗粒、片状或块状物，主要由十八醇（C18H38O）和十六醇（C16H34O）组成，3:7的比例。它在水中的溶解度较低，但在乙醇中易溶
Cetearyl alcohol, also known as cetostearyl alcohol, is a white granule, flake or block, the main components of which are octadecyl alcohol (C18H38O) and hexadecanol (C16H34O), with a ratio of 3:7. It has low solubility in water but is easily soluble in ethanol.
3. 应用 Applications
制造化学中间体和表面活性剂的原料
Raw materials for making chemical intermediates and surfactants
可直接用作泡沫抑制剂
Can be used directly as a foam suppressor
为化妆品和药物配方提供增稠作用
Provides thickening in cosmetic and pharmaceutical formulations
应用于化妆品、塑料、皮革、纺织、合成洗涤剂等行业。在化妆品中，它常用作润滑剂、乳化剂和增黏剂，有助于稳定乳剂并减少表面活性剂的用量。此外，它还用于制备非水性的乳膏和唇膏，并可降低水溶性药物的释放
It is used in cosmetics, plastics, leather, textiles, synthetic detergents and other industries. In cosmetics, it is often used as a lubricant, emulsifier and thickener, which helps stabilize emulsions and reduce the amount of surfactants. In addition, it is also used to prepare non-aqueous creams and lipsticks, and can reduce the release of water-soluble drugs.
4. 包装和储存条件 Package and Storage
包装：25kg/袋、20kg/袋
Packaging: 25kg/bag, 20kg/bag
储存条件：储存于阴凉、通风的库房内。远离火源、热源；防止阳光直射；包装密封。
Storage conditions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources; avoid direct sunlight; package tightly.
保质期：2 年
Shelf life: 2 years