Origin |
China |
Brand Name |
HNKINGWAY |
CAS No. |
57-11-4 |
Purity |
SA800Type;SA400Type;SA200Type |
Synonyms: Octadecanoic acid; 1-heptadecanecarboxylic acid
Genenal Descriptions:
CAS No: 57-11-4 Molecular Weight: 284.48
Density: 0.847g/cm3 at 70C Chemical Formula: CH3(CH2)16COOH Product Codes: J.T. Baker: 0340 Mallinckrodt: 2025, 2216, 2236, 2237, 3117, 4038, 5223, 8011
Appearance: White or yellowish-white powder. Odor: Odor resembles fats and oils. Solubility: Insoluble in water. Specific Gravity: 0.94 @ 20C/4C % Volatiles by volume @ 21C (70F): 0 Boiling Point: 383C (721F) Melting Point: 69 - 70C (156 - 158F) Vapor Density (Air=1): 9.8 Vapor Pressure (mm Hg): 1 @ 173.7C (345F)
Refractive index: 1.4229
Applications:
Stearic acid is useful as an ingredient in making candles, plastics, dietary supplements, oil pastels and cosmetics, and for softening rubber.It is used to harden soaps, particularly those made with vegetable oil.It is also used as a parting compound when making plaster castings from a plaster piece mold or waste mold and when making the mold from a shellacked clay original.Esters of stearic acid with ethylene glycol, glycol stearate and glycol distearate, are used to produce a pearly effect in shampoos, soaps, and other cosmetic products. They are added to the product in molten form and allowed to crystalize under controlled conditions.In fireworks, stearic acid is often used to coat metal powders such as aluminium and iron. It is used along with simple sugar or corn syrup as a hardener in candies.It is used with zinc as zinc stereate as fanning powder for cards to deliver smooth fanning motion.Stearic acid is one of most commonly used lubricants during injection molding and pressing of ceramic powders. Specifications:
Index SA 800Type SA 400Type SA 200type
Acid number,mg/g 198-218 203-218 205-210
Saponification number,mg/g 200-220 205-220 206-211
Iodinevalue,g/100g 8max 4max 2max
Freezing point, C 52min 54min 54-57
Moisture% 0.3max 0.3max 0.3max
We also can supply other specifications to satisfy your requests!
Packaging:packed in Woven bag lined with plastic film.25kgs in each bag.
Storage:keep dry! keep from heat and moisture!
Synonyms: Octadecanoic acid; 1-heptadecanecarboxylic acid
Genenal Descriptions:
CAS No: 57-11-4 Molecular Weight: 284.48
Density: 0.847g/cm3 at 70C Chemical Formula: CH3(CH2)16COOH Product Codes: J.T. Baker: 0340 Mallinckrodt: 2025, 2216, 2236, 2237, 3117, 4038, 5223, 8011
Appearance: White or yellowish-white powder. Odor: Odor resembles fats and oils. Solubility: Insoluble in water. Specific Gravity: 0.94 @ 20C/4C % Volatiles by volume @ 21C (70F): 0 Boiling Point: 383C (721F) Melting Point: 69 - 70C (156 - 158F) Vapor Density (Air=1): 9.8 Vapor Pressure (mm Hg): 1 @ 173.7C (345F)
Refractive index: 1.4229
Applications:
Stearic acid is useful as an ingredient in making candles, plastics, dietary supplements, oil pastels and cosmetics, and for softening rubber.It is used to harden soaps, particularly those made with vegetable oil.It is also used as a parting compound when making plaster castings from a plaster piece mold or waste mold and when making the mold from a shellacked clay original.Esters of stearic acid with ethylene glycol, glycol stearate and glycol distearate, are used to produce a pearly effect in shampoos, soaps, and other cosmetic products. They are added to the product in molten form and allowed to crystalize under controlled conditions.In fireworks, stearic acid is often used to coat metal powders such as aluminium and iron. It is used along with simple sugar or corn syrup as a hardener in candies.It is used with zinc as zinc stereate as fanning powder for cards to deliver smooth fanning motion.Stearic acid is one of most commonly used lubricants during injection molding and pressing of ceramic powders. Specifications:
Index SA 800Type SA 400Type SA 200type
Acid number,mg/g 198-218 203-218 205-210
Saponification number,mg/g 200-220 205-220 206-211
Iodinevalue,g/100g 8max 4max 2max
Freezing point, C 52min 54min 54-57
Moisture% 0.3max 0.3max 0.3max
We also can supply other specifications to satisfy your requests!
Packaging:packed in Woven bag lined with plastic film.25kgs in each bag.
Storage:keep dry! keep from heat and moisture!
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