8 Year Exporter Expansive Mortar Concrete Demolition - sebacic acid 99.5% – Standard Imp&exp Detail:
sebacic acid
It is a white scaly crystal used to prepare polyamide, polyurethane, alkyd resin, synthetic lubricating oil and lubricating oil additive. Epoxy resin curing agent polyphthalic anhydride, as well as perfume, paint, cosmetics, nylon resin 1010, nylon 610, nylon 810, nylon 9 and other polyamide resin and cold resistant plasticizer DOS, DBS main raw materials
Formula: C10H18O4 HOOC(CH2)8COOH
Synonyms: Sebum
Molecular Weight: 202.25
CAS No.: 111-20-6
Specification:
|
Item |
Super class |
Befined class |
|
|
Appearance |
White granular |
White crystal powder |
White granalar |
|
Sebacic Acid Content |
≥99.5 |
≥99.5 |
≥99.5 |
|
Ash(%) |
≤0.03 |
≤0.03 |
≤0.005 |
|
Moisture(%) |
≤0.30 |
≤0.30 |
≤0.10 |
|
Alk Fusion Ch.# |
≤15 |
≤15 |
≤15 |
|
Melting Point Range℃ |
131.0-134.5 |
131.0-134.5 |
131.0-134.5 |
Sebacic acid was first obtained by dry distillation of castor oil and alkali. Later, a synthetic method was developed, and a new route for the production of azelaic acid from petroleum normal paraffin fermentation (see fermentation process) is currently under development. The castor oil alkaline solution commonly used in the industry is in the reaction kettle, and the saponification reaction between castor oil and alkali solution at 100 ° C produces sodium ricinoleate and glycerin. The ricinoleic acid sodium is separated and sulfuric acid is added to form ricinoleic acid, and then alkalized with a base. The reaction temperature is 260-280 ° C, and low pressure or high pressure is used. The reaction produces azelaic acid disodium salt and 2-octanol and hydrogen. Finally, it is neutralized by sulfuric acid, decolorized, crystallized and dried to obtain a pure product with a total yield of over 40%.
Product detail pictures:

Related Product Guide:
American retail icon Sears files for bankruptcy | Hsca Demolition Agent
Best of San Diego 2016 – San Diego Magazine – August 2016 | Refractory Mortar
Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for 8 Year Exporter Expansive Mortar Concrete Demolition - sebacic acid 99.5% – Standard Imp&exp, The product will supply to all over the world, such as: Nigeria , Spain , Kuwait , To achieve reciprocal advantages, our company is widely boosting our tactics of globalization in terms of communication with overseas customers, fast delivery, the best quality and long-term cooperation. Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we'll prove our capability. With your kind help, we believe that we can create a bright future with you together.
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
-
Factory For Sml Epoxy Coated Steel Pipe For Wat...
-
Manufacturing Companies for Magnesium Chloride ...
-
Hot-selling Clinoptilolite Zeolite Adsorbent - ...
-
2017 Latest Design Carbon Molecular Sieve - tr...
-
OEM Manufacturer High Quality Price Cyanuric Ac...
-
Good Wholesale Vendors Tributyrin Cas 60-01-5 -...






