Customization: | Available |
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CAS No.: | 57-11-4 |
Formula: | C18h36o2 |
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Stearic acid is one of the 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 widely existing in nature. It has the chemical properties of general carboxylic acid.
Almost all oils contain stearic acid with different content. The content of stearic acid in animal fat is higher, such as 24% in butter, less in vegetable oil, 0.8% in tea oil and 6% in palm oil, but the content in cocoa butter is higher. Up to 34%.
Products Certificate
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Grade
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SA1842
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SA1838
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SA1820
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SA1860
rubber grade
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Appearance
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White fine bead
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White fine bead
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White fine bead
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White fine bead
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Iodine value(gI2/100g)≤
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0.25
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0.22
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0.15
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1.7
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Sapon value (mgKOH/g)
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209-211
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211-212.5
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214-216
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193-220
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Acid value (mgKOH/g)
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208-210
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210-211.5
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213-215
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192-218
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Color(hazen)≤
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55
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65
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50
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250
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Titer,ºC
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55.5
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55.5
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56
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55.7
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Moisture %≤
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0.08
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0.08
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0.08
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0.05
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Inorganic %≤
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0.001
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0.001
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0.001
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0.001
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C18, %
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43
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37
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17.743
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57.7
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C16,%
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56
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61
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79.1575
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38.42
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C14,%
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0.5
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1.4
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2.4257
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0.82
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C12,%
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0
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0.1
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0.2295
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0.93
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C20,%
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0.5
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0.5
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0.0431
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1.55
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Yujiang Chemical (Shandong) Co., Ltd. We are located in Shandong with convenient transportation access. We are a professional manufacturer and trader that is concerned with the research, development and production of chemical products. We committed to providing you with high-quality products and services. We always implement the concept of customer value creation, for customers tailored products, to meet the needs of different customers, and continuously provide customers with solutions and technical problems. Further exploration and innovation, and excellence. Welcome and look forward to customers from all of the world to contact us for create a bright future with us together.
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