Asid stearik
Nama produk: stearic acid
Formula molekul: BAB3(BAB2)16COOH
- Keterangan
- Siasatan
Stearic Acid
Gambaran Keseluruhan Produk
Stearic Acid is a versatile, saturated fatty acid widely used across multiple industries due to its stabilizing, thickening, and emulsifying properties. Derived from natural sources such as animal fats and vegetable oils, Stearic Acid is primarily used in the production of cosmetics, personal care products, candles, dan aplikasi perindustrian. Its waxy texture and high melting point make it an essential ingredient for improving product consistency and stability.
As a leading Stearic Acid manufacturer, Guangzhou KosNature Co., Ltd. offers high-quality Stearic Acid, catering to the needs of various industries, including cosmetics, lubricants, plastics, dan banyak lagi.
Aplikasi
- Cosmetics and Personal Care: Stearic acid in cosmetics is used as a thickening agent and emulsifier in products such as lotions, Krim, and soaps. It enhances texture and helps products retain their consistency by stabilizing emulsions.
- Soaps and Detergents: Stearic Acid is a key ingredient in soap making, helping to harden the soap and improve its durability. It also serves as a surfactant, aiding in the removal of dirt and oil.
- Candles: In candle production, Stearic Acid is used to harden wax and extend burning time, ensuring a long-lasting, clean burn.
- Industrial Applications: Stearic Acid acts as a lubricant and release agent in the manufacturing of rubber, plastics, and metal products. It improves material handling and enhances product quality.
Ciri-ciri utama
- Excellent emulsifying, thickening, and stabilizing properties
- Improves texture and consistency in cosmetic and personal care products
- Enhances the hardness and durability of soaps and candles
- Effective lubricant in industrial processes
- Non-toxic and safe for use in various applications
Spesifikasi
- Penampilan: putih, waxy solid
- Formula kimia: C18H36O2
- Berat Molekul: 284.48 g/mol
- Melting Point: 69–70°C
- Keterlarutan: Insoluble in water, soluble in alcohol and organic solvents
- Kod HS: 29157090
Pembungkusan dan Penyimpanan
Stearic Acid is available in 25 kg bags or custom packaging to suit customer requirements. For optimal storage, it should be kept in a cool, dry place away from moisture and direct sunlight.
Soalan lazim
- What is the role of Stearic Acid in cosmetics?
Stearic Acid is used as a thickening and emulsifying agent in cosmetic products, helping to stabilize formulations and improve texture. - Is Stearic Acid safe for use in food and cosmetics?
Ya, Stearic Acid is non-toxic and widely used in food, Kosmetik, and personal care products. - What is the HS Code for Stearic Acid?
The HS Code for Stearic Acid is 29157090.
Untuk maklumat lanjut atau untuk meminta sampel, sila hubungi kami di sales@kosnature.com
Cosmetics accessories series
Formula molekul: BAB3(BAB2)16COOH
CAS NO.: 57-11-4
Formula struktur kimia:

Kegunaan utama:
Stearic acid is widely used in cosmetics as thickening agent and curing agent.
Standard kualiti
| Standard ujian | USP35-NF30 | ||
| Specification and model | KOS-4 | KOS-6 | KOS-9 |
| Penampilan | white or almost white wax crystal, solid or powder | white or almost white wax crystal, solid or powder | white or almost white wax crystal, solid or powder |
| identification | meet the specification | meet the specification | meet the specification |
| freezing point, ℃ | 53~59 | 57~64 | 64~69 |
| nilai asid | 194-212 | 194-212 | 194-212 |
| Nilai iodin | ≤1.0 | ≤1.0 | ≤1.0 |
| ignition residue, % | ≤0.1 | ≤0.1 | ≤0.1 |
| logam berat, % | ≤0.001 | ≤0.001 | ≤0.001 |
| stearic acid content, % | 40~45 | 65~70 | ≥90 |
| stearic acid&palmitic acid content, % | ≥90 | ≥90 | ≥96 |
Pembungkusan
woven bag and fiber can lined with high pressure PE film; 25kg/bag or follow customer’s packaging instruction
Siri bahan tambahan plastik bukan toksik
Nama produk: stearic acid
Formula molekul: BAB3(BAB2)16COOH
Hartanah: white or almost white powder or crystal; soluble in ethyl alcohol, diethyl ether and chloroform; insoluble in water
Kegunaan utama
It is widely used in cosmetics, plastic cold-resistant plasticizer, release agent, stabilizing agent, surface active agent, thiofide, water-proofing agent, polishing agent, lubricating agent, softening agent other organic chemicals.
Standard kualiti:
| Item ujian | Testing requirement | |
| State | stearic acid(serbuk) | stearic acid(bulk) |
| Nilai iodin | ≤2.0 | ≤2.0 |
| nilai asid | 205~210 | 205~210 |
| saponification value | 206~211 | 206~211 |
| color | ≤200 | ≤200 |
| moisture, % | ≤0.2 | ≤0.2 |
| inorganic acid , % | ≤0.001 | ≤0.001 |
Pembungkusan stearic acid(bulk) 25kg/box
stearic acid(serbuk) woben bag lined with high pressure PE film; 25kg/bag or follow customer’s packaging instruction

