PriceList for Di-tert-butyl Dicarbonate (DIBOC) - Crotonic Acid – Freemen
PriceList for Di-tert-butyl Dicarbonate (DIBOC) - Crotonic Acid – Freemen Detail:
| Appearance | Colorless to beige cystalline product |
| Purity (GC) | 99.0%min |
| Water | 0.2%max |
| Iron | 3ppm max |
| Other single heavey metals | 1ppm max |
100kg/Fiber drum, 16Mt/FCL
UN No.2823, Class:8, Packing group:III
☑ It used across industry, personal care industry, resin industry as additive, Flavor & fragrance industry.
☑ In pharmaceutical industry, It is used for synthesis of (R)-3-Aminobutanol for anti-HIV API Dolutegravir and intermediates for other API, such as Crotamiton.
☑Crotonic acid is an unsaturated fatty acid with double bond and carboxyl group in its molecule, so it has strong reactivity and has a wide range of uses in industry. It is mainly used in the preparation of various resins, fungicides, surface coatings, fungicides, plasticizers; as an important pharmaceutical intermediate, pesticide intermediate and other organic chemical intermediates.
☑Its another use is as raw material for polyvinyl acetate coatings. In addition, vinyl acetate butenoic acid copolymer can be used as a hot-melt adhesive for binding books, as a coating for wallpaper, as an adhesive for paper and laminate, as a film developer and as a component of xerographic solution.
☑Crotonic acid series products: butenoic acid amide: obtained by the reaction of enoic acid or its acyl chloride with ammonia
☑ Made in Weylchem, Germany with more than 60 years experience;
☑ High HSE standard factory dating back to 100 years;
☑ Key raw material Crotonaldehyde is very toxic,flammable and carcinogenic,it is pipelined from neighouring plant;
☑ Product approved by multinationals in several industry;
☑ There is no Crotonaldehyde impurity in Crotonic acid, which is safe for Pharmaceutical synthesis;
☑ Just-in-time Delivery:1 week from Shanghai warehouse;
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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm for the long-term to create jointly with consumers for mutual reciprocity and mutual reward for PriceList for Di-tert-butyl Dicarbonate (DIBOC) - Crotonic Acid – Freemen, The product will supply to all over the world, such as: Florida, Venezuela, moldova, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world.
By Amber from Swaziland - 2018.12.30 10:21
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Belle from Brunei - 2018.06.09 12:42
