Üretici Yüksek kaliteli Çift Basmalı Steari Asit CAS 57-11-4 Karboksiliç Asit

• CAS No: 57-11-4
• Formül: C18h36o2
• EINECS: 200-313-4
• Tip: Sentez Malzemesi Ara
• Görülmemesiyle: Toz
• Kalite: Endüstriyel
• Hayır. Modeli.: 1840
• Renk: Beyaz
• diğer adlar: oktadekanoik asit, üç kez preslenmiş stea
• sınıflandırma: stearik asit
• asit mukavemeti: zayıf asit
• tarzımız: organik asit
• uygulama: kozmetik ürünler, plastikleştiriciler, ayırıcı, stabilizör,
• eleman: monobasic asit
• geçicilik: uçucu asit
• model: 1842 / 1838 / 1840 / 1860 / 1870/1880
• sınıf standardı: tarım sınıfı, gıda sınıfı, endüstriyel sınıf
• renk: beyaz
• erime noktası: 67-72°c
• yoğunluk: 0.845 g/cm3
• saflık: %99.5
• mw: 284.48
• kimlik doğrulama: sgs/ce
• Taşıma Paketi: Bag
• Teknik Özelikler: 25kg
• Ticari Marka: SY
• Menşei: Hebei
• HS Kodu: 3823110000
• Üretim Kapasitesi: 4000/Mt

Ürün Açıklaması

Product Description

Stearic acid is one of several main long-chain fatty acids that make up oils and fats. It exists in animal 

fats, oils and some vegetable oils in the form of glycerides. Stearic acid is obtained by hydrolysis of these oils. Stearic acid is a kind of fatty acid that exists widely in nature. It has the chemical properties of general carboxylic acid. Almost all fats and oils contain stearic acid with varying content. The content of stearic acid is higher in animal fat, such as tallow. Up to 24%, the content of vegetable oil is less, tea oil is 0.8%, palm oil is 6%, but the content of cocoa butter is as high as 34%.

Detailed Photos

 

 

 

Product Parameters

Products Certificate
Grade	SA1842	SA1838	SA1820	SA1860 rubber grade
Appearance	White fine bead	White fine bead	White fine bead	White fine bead
Lodine value (gl2/100g)≤	0.25	0.22	0.15	1.7
Sapon value (mgKOH/g)	209-211	211-212.5	214-216	193-220
Acid value (mgKOH/g)	208-210	210-211.5	213-215	192-218
Color(hazen)≤	55	65	50	250
Titer,ºC	55.5	55.5	56	55.7
Moisture %≤	0.08	0.08	0.08	0.05
Inorganic %≤	0.001	0.001	0.001	0.001
C18,%	43	37	17.743	57.7
C16,%	56	61	79.1575	38.42
C14,%	0.5	1.4	2.4257	0.82
C12,%	0	0.1	0.2295	0.93
C20,%	0.5	0.5	0.0431	1.55

Application

 

Stearic acid is widely used in cosmetics as a thickener and hardener, helping to shape soaps. 

Also used as a surfactant, stearic acid has a powerful cleaning power that helps reduce the surface tension of water, allowing it to mix with oil and dirt on the skin's surface, making them loose and easily washed away.
Stearic acid can also be used as an emulsifier, meaning that it can be combined with other substances (such as oil and water) that are usually separate and incompatible to keep cleansers smooth and milky.Stearic acid is also widely used in the manufacture of polyvinyl chloride plastic pipes, plates, profiles, and films. It is a heat stabilizer for polyvinyl chloride with good lubricity and good light and heat stabilization.

 

Packaging & Shipping

25kg/bag, adjustable , according to customer requirement

 

 

Company Profile

 

Hebei Shengyin Import and Export Co., Ltd. is a professional supplier of food additives, food supplements, nutritional supplements, herbal extracts, plant extracts and natural active ingredients. Strong scientific research strength, modern management system and high-quality marketing team, with absolute advantages.

 

 

 

Now has 3 GMP standard workshop, at the same time with R & D center and quality control center, technology research and development strength. We also have three sales departments of over 30 people, which sell products all over the world.

 

FAQ

 

1. Are you a factory or a trading company?
    We are a compnay integrating industry and trade,providing one-stop service.OEM could be accepted.
2. Do you provide samples?Is it free or extra?
    Free samples.The sample's freight fee need to be paid by your side.
3. Do you have any certificates related to quality control?
    ISO 9001:2008 certification to ensure quality.
4. What should I provide to get a quotation?
    Pls inform us of the product type which you need,order quantity,address and specific requirements.The quotation will be            made for your reference in time.
5. What kind of payment method do you prefer?What kind of terms are accepted?
    Accepted Delivery Terms: FOB,CFR,CIF,EXW;
    Accepted Payment Currency:USD;
    Accepted Payment Type: T/T,Western Union;Paypal,Trade Assurance.
    Language Spoken:English