Hangzhou Leind Chem Co., Ltd. yog ib qho ntawm cov neeg lag luam thiab cov chaw muag khoom ntawm Benzoin 丨 CAS 119-53-9 nyob hauv Suav teb. Txais tos rau kev lag luam wholesale kev cai ua cov tshuaj lom neeg cov khoom lag luam ntawm cov nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom lag luam pheej yig tshaj, tiv tauj peb tam sim no.
Cov lus qhia
| Kev tshwm sim | Cov Crystal Dawb |
| Lam xav | 99% min |
| Dej | 0.5% max |
| Melting point | 132 Qib rau 135 degree |
Cov Ntaub Ntawv Thauj
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Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
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UN NUM |
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Hom |
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Cov Pab Pawg |
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Hs code |
2914400090303 |
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Ruaj khov & rov ua |
Cov khoom lag luam ruaj khov nyob rau hauv cov qauv ambient ambient. |
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Chaw ntim khoom |
Khaws cov thawv ntim kom ruaj khov kaw hauv ib qho qhuav thiab zoo - ventilated qhov chaw. |
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Mob kom tsis txhob |
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Lub thawv |
Cov ntaub ntawv raug
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Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
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Lub peev xwm |
5mt / hli |
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Hov ntau |
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Lub teb chaws tseem ceeb |
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Peev Xwm / Batch |
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Paub lawm |
Ntau lawm txij xyoo 2015 |
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Ntxiv rau |
Cov Ntawv Thov
Benzoin yog ib hom organic ntau yam uas siv los ua ib qho nruab nrab hauv cov khoom siv tshuaj, tshuaj lom neeg zoo, thiab cov tshuaj tsw qab. It is widely applied in the preparation of benzil, a key precursor for heterocyclic compounds such as benzils, benzillic esters, and certain barbiturates. Tsis tas li ntawd, Benzoin yog siv hauv cov tshuaj tsw qab thiab tsw los tsim cov duab liab qab nrog qab zib, balsamic, thiab vanilla {2} Zoo li ntawv sau. Nws tseem ua haujlwm ua cov duab thaij duab thaij duab hauv UV - Txhab cov resins thiab txheej ci, enabling polymerization cov tshuaj tiv thaiv nyob rau hauv ultraviolet teeb. Ntxiv mus, Benzoin pom siv hauv kev tshawb nrhiav hauv kev tshawb nrhiav ua tus qauv sib txuas rau hauv cov organic synound hauv cov organic synthesis thiab kev tshawb fawb tshuab.
Cov txiaj ntsig
Benzoin muaj ntau cov txiaj ntsig hauv kev siv tshuaj thiab kev lag luam. Nws cov rea{ - hydroxy ketagy Ketone qauv tso cai rau kev xaiv oxidation, thiab hloov lub tsev muaj txiaj ntsig zoo rau ntau txoj kev hluavtaws. Nws yog qhov ruaj khov nyob rau hauv ib txwm muaj tej yam kev cia siab thiab yog yooj yim los lis, Pab txhawb nqa reporucibible thiab siab} tawm cov tshuaj tiv thaiv. Hauv cov ntawv thov fragrance, benzoin imparts ntev - ntev} Thaum kawg aroms txawm tias muaj cov khoom siv qis, txhim kho cov khoom siv zoo nkauj. Nws multifunctional reassivity ua ke nrog cov yam ntxwv tsw ua rau nws tus nqi - nruab nrab ntawm cov khoom siv hluav taws xob thiab cov fragrance formulations.
Tag
Benzoin is a highly valuable intermediate in pharmaceuticals, fine chemicals, fragrances, and UV-curable materials. Nws - hydroxy Ketone qauv kev hloov pauv ntau yam kev hloov pauv ntau yam, thaum nws cov khoom siv uas muaj ntxhiab thiab cov ntawv thov fragrance. Los ntawm kev muab cov khoom ruaj khov, txhoj dej, benzoin pab tau raws li kev sib txuas lus tsis zoo rau cov organic, kev siv khoom lag luam, thiab cov ntawv thov kev tshawb fawb.
Cim npe nrov: Benzoin 丨 CAS 119-53-9, Tuam Tshoj Benzoin 丨 CAS 119-53-9 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
