Crotonic Acid
- Khoom siv: Crotonic Acid
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- Kev ua lag luam: Tuam Tshoj
| Qhov tshwm sim | Cov khoom tsis muaj xim rau beige cystalline khoom |
| Purity (GC) | 99.0% min |
| Dej | 0.2% max |
| Hlau | 3 ppm max |
| Lwm cov hlau hnyav hnyav | 1 ppm max |
100kg / Fiber nruas, 16Mt / FCL
UN No.2823, Chav Kawm: 8, Cov pab pawg: III
☑ Nws siv thoob plaws kev lag luam, kev lag luam tu tus kheej, kev lag luam resin li additive, Flavor & fragrance industry.
☑ Hauv kev lag luam tshuaj, Nws yog siv rau kev sib txuas ntawm (R)-3-Aminobutanol rau anti-HIV API Dolutegravir thiab intermediates rau lwm yam API, xws li Crotamiton.
☑Crotonic acid yog unsaturated fatty acid nrog ob daim ntawv cog lus thiab carboxyl pawg hauv nws cov molecule, yog li nws muaj zog reactivity thiab muaj ntau yam kev siv hauv kev lag luam.Nws yog tsuas yog siv nyob rau hauv kev npaj ntawm ntau yam resins, fungicides, nto txheej, fungicides, plasticizers;raws li ib qho tseem ceeb kws tshuaj intermediate, tshuaj tua kab intermediate thiab lwm yam organic tshuaj intermediates.
☑ Nws lwm qhov kev siv yog cov khoom siv raw rau polyvinyl acetate txheej.Tsis tas li ntawd, vinyl acetate butenoic acid copolymer tuaj yeem siv los ua cov nplaum kub yaj rau cov ntawv khi, ua cov txheej rau cov ntawv ntsa, ua cov nplaum rau daim ntawv thiab laminate, ua ib zaj duab xis tsim thiab ua ib feem ntawm cov tshuaj xerographic.
☑Crotonic acid series khoom: butenoic acid amide: tau los ntawm cov tshuaj tiv thaiv ntawm enoic acid los yog nws acyl chloride nrog ammonia
☑ Ua nyob rau hauv Weylchem, Lub teb chaws Yelemees nrog ntau tshaj 60 xyoo kev paub;
☑ High HSE txheem Hoobkas rov qab mus rau 100 xyoo;
☑ Cov khoom siv tseem ceeb Crotonaldehyde yog tshuaj lom heev, flammable thiab carcinogenic, nws yog pipelined los ntawm cov nroj tsuag nyob ze;
☑ Cov khoom pom zoo los ntawm ntau haiv neeg hauv ntau qhov kev lag luam;
☑ Tsis muaj Crotonaldehyde impurity nyob rau hauv Crotonic acid, uas muaj kev ruaj ntseg rau Pharmaceutical synthesis;
☑ Kev Xa Khoom: 1 lub lis piam los ntawm Shanghai warehouse;
Txais tos tiv tauj kom paub meej ntxiv!
