Product Specifications
| Prod Model: |
Acid |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Purity: |
99% |
| MOQ: |
20t |
| Packaging: |
20/25kg Per Bag |
| Colour: |
White |
| Export Market: |
Global |
| Classification: |
Boric Acid |
| Appearance: |
Granular |
| Grade Standard: |
Agriculture Grade |
| Quality: |
Tech Grade |
| Packing: |
Plastic Drum |
| Oxidation: |
Non Oxidizing Acid |
| Volatility: |
Volatile Acid |
| Stability: |
Stabilized Acid |
Product Description
Stearic acid
Introduction:
1.Chemical name: stearic acid
Also known as: 18 acid; 18 carbon acid; Secretary's Order
2.Molecular formula:CH3(CH2)16 COO, C18H36O2
3.Molecular weight:284
CAS No:57-11-4
4.Physicochemical Properties: pure product is white with a shiny soft small pieces, melting point 69.6 degrees, the boiling point of 376.1 degrees. Relative density 0.9408, refractive index 1.4299, slowly volatile in the 90-100 degrees. Slightly soluble in cold water, soluble in alcohol, acetone, soluble in benzene, chloroform, ethyl ether, carbon tetrachloride, carbon disulfide, toluene and so on.
5.Uses Mainly for the production of stearic acid salts: Widely used system for cosmetics, plastic cold-resistant plasticizer, release agent, stabilizer, surfactants, rubber vulcanization accelerator, waterproof agent, polishing agent, metal soap, metal mineral flotation agent, softeners, pharmaceuticals, and other organic chemicals.
In addition, oil-soluble pigments can be used as solvents, crayons transfer slip agent, waxed paper lighting agent, stearic acid glyceride emulsifier, etc..
6.Specifications: National standard (GB9103-88)
Grade |
200 |
Appearance: |
white flake, granular |
Iodine value |
2.0max |
Sapon value |
206-211 |
Acid value |
2052-210 |
Color ,Hazen |
200max |
white flake, granular,°C |
54-57 |
Moisture,% |
0.2max |
Inorganic,% |
0.001max |
7.packing: 25kg woven bag and inside the plastic bags must be sutured lining.
products transport: materials must be covered to avoid the sun, rain, heat, light carrying, light place.
8.products stored :in dry warehouse ventilation should be more than 10mm from the ground to avoid damp products in the above-mentioned conditions, from the date of delivery for one year shelf life
Shijiazhuang Bansen Trading Co. Ltd, established in 2014, is a professional manufacturer and exporter of agriculture chemical products, such as fertilizer, agriculture foods. My company has its own cooperative factory, Our factory occupies more than 3000 square meters and with 500 workers. The international advanced modernized production, check-out facility and the science quality control system makes our products have the best quality and already passed ISO 9001: 2001quality authentication. Located in Shijiazhuang, the capacity city of Hebei Province, near to Beijing provides us convenient transportation. If you want to check our factory, you could take a flight to Beijing Capital International Airport and take a train to Shijiazhuang.
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
We can respond quickly according to your requirements. We always take keen interests in the development for the better performance of our products, any advice contributed to our product is appreciated. In the future, we will continue to focus on our client's demand and furture strengthen understanding and cooperation with international friends for a brilliant future.
