Phenyl salicylate CAS 118-55-8
Khoom npe: Penyyl salicylate
CAS: 118-55-8
Mf: c13h10o3
MW: 214.22
Quav: 1.25 g / ml
Melting taw tes: 41-43 ° C
BLAIL NTAM: 172-173 ° C
Pob: 1 kg / hnab, 25 kg / nruas
Pheny salicylate, lossis sanol, yog cov tshuaj lom neeg, qhia hauv 1886 los ntawm Marceli Nenci ntawm Basel.
Nws tuaj yeem tsim los ntawm cov cua sov slicylic acid nrog phenol.
Ib zaug siv nyob rau hauv Sunscreens, Phenyyl salicylate yog tam sim no siv nyob rau hauv kev tsim ntawm qee cov polymers, lacquers, cov nplaum, waxes thiab polishes.
Nws tseem raug siv rau hauv tsev kawm ntawv kuaj cov qauv qhia txog cov nqi ua kom muaj cov pob zeb txias hauv cov pob zeb loj.
【Siv ib】
Siv los ua cov tshuaj tiv thaiv, kuj siv nyob rau hauv cov kev lag luam organic synthesis
【Siv ob】
Siv raws li UV Absorber, lub tshuab yas ua rau cov khoom siv yas, siv cov tshuaj squthesis, formulation ntawm flavors, thiab lwm yam.
【Siv peb】
Cov khoom no yog ib qho kev siv ultraviolet siv hauv cov khoom yas. Txawm li cas los xij, qhov nqus yoj nqus ntau npaum li cas yog nqaim thiab lub teeb ruaj ruaj yog qhov tsis zoo. Nws kuj yog siv los ua tshuaj tua kab mob thiab txuag thiab siv hauv cov synthic synthesis. Nws tseem siv los ua txuj lom.
【Siv Plaub】
Organic synthesis. Colorimetric txiav txim siab ntawm hlau ions. Lub teeb nqus rau cov plastics kom tiv thaiv tsis taus. Stabilizer rau Vinyl plastics. Kho tus neeg sawv cev.
Nws yog soluble nyob rau hauv ether, benzene thiab chloroform, yuav luag insoluble hauv dej thiab glycerol.
Khaws rau hauv lub thawv kaw ntom nti. Khaws rau hauv qhov chaw txias, qhuav, muaj cua zoo-muaj qhov chaw nyob deb ntawm cov tshuaj tsis sib xws. 1. Qhov kub: Muab cia rau hauv qhov chaw txias, qhuav qhov chaw kom deb ntawm kev tshav ntuj ncaj qha thiab kub. Lub qhov zoo tshaj plaws cia kub yog feem ntau ntawm 15 ° C thiab 30 ° C (59 ° F thiab 86 ° F).
2. Thawv: khw hauv cov thawv ntim kaw kom tiv thaiv kom tsis txhob muaj kev sib kis thiab evaporation. Siv cov thawv ua los ntawm cov ntaub ntawv uas tau tshaj tawm cov kuab tshuaj organic.
3. Daim ntawv lo: Nco ntsoov tias lub thawv ntim tau sau meej nrog tus neeg siv tshuaj, kev ceeb toom, thiab tej yam kev ceeb toom phom sij.
4. Qhov cua: khw muag khoom hauv qhov chaw muaj cua zoo kom txo qis kev sib txuam ntawm vapor.
5. Zam kev ua tsis tiav cov tshuaj: khaws cia kom deb ntawm cov muaj zog oxidants thiab lwm yam kev tsis sib xws.
1, t / t
2, l / c
3, vixaj
4, credit card
5, paypal
6, Alibaba Kev Tsim Kho Kev Lag Luam
7, Western Union
8, MoneyGram
9, ntxiv rau, qee zaum peb tseem lees txais WeChat lossis Alipay.
1 kg / hnab los yog 25 kg / nruas lossis 50 kg / nruas lossis raws li cov neeg siv khoom yuav tsum tau ua.
Phenyl salicylate feem ntau suav hais tias muaj kev lom zem tsawg thaum siv kom tsim nyog. Txawm li cas los xij, zoo li ntau cov tshuaj lom neeg, nws tuaj yeem tso kev pheej hmoo nyob hauv qee qhov xwm txheej:
1. Cov tawv nqaij khaus: nws yuav ua rau tawv nqaij tawv me me hauv qee tus neeg, tshwj xeeb yog thaum siv cov tawv nqaij uas rhiab.
2. Kev ua xua: Qee tus neeg yuav ua tsis haum, suav nrog kev mob siab, tom qab sib cuag.
3. Kev siv: Kev noj cov nyiaj ntau yuav muaj kev phom sij thiab ua rau muaj cov tsos mob xws li xeev siab, ntuav, lossis txoj hnyuv chim.
4. Inhalation: nqus tau ntau ntawm cov pa vapor yuav ua rau muaj kev cuam tshuam ua pa.
1. Kev tswj hwm ua raws: Tshawb xyuas thiab ua raws li cov kev cai hauv zos, thiab thoob ntiaj teb hais txog kev thauj khoom. Phenylylate yuav raug cais raws li cov khoom siv phom sij, yog li nco ntsoov ua raws li cov lus qhia tsim nyog.
2. Ntim: Siv cov ntaub ntawv ntim ntim uas tsim nyog uas tsim nyog nrog phenylsalylic acid. Lub thawv yuav tsum tau siv cov ntaub ntawv thiab ua cov khoom siv uas tuaj yeem tiv thaiv cov yam ntxwv ntawm cov tshuaj. Siv cov ntsaws ruaj ruaj los tiv thaiv kom togage thaum kev thauj mus los.
3. Sau npe: Sau npe kom meej meej daim ntawv nrog lub npe tshuaj lom neeg, cim kev phom sij, thiab cov ntaub ntawv muaj kev phom sij. Qhov no suav nrog cov lus qhia daws teeb meem thiab cov ntaub ntawv tiv toj thaum muaj xwm ceev.
4. Kev tswj qhov kub: yog tias tsim nyog, xyuas kom cov kev thauj cov kev thauj mus los tiv thaiv qhov kub thiab hloov pauv hauv cov tshuaj.
5. Zam kev raug mob: Ua kom cov neeg thauj khoom yuav tsum paub txog cov khoom phom sij (PPE) kom tsis txhob muaj kev sib cuag ntawm cov tawv nqaij uas tsim nyog rau cov tawv nqaij.
6. Cov txheej txheem txheej xwm thaum muaj xwm ceev: txhim kho cov txheej txheem thaum muaj xwm txheej ceev los daws cov hnoos qeev lossis raug xwm txheej thaum thauj khoom. Qhov no suav nrog kev npaj cov khoom txau thiab cov khoom siv ua ntej.
7. Cov ntaub ntawv: Npaj thiab suav nrog txhua cov ntaub ntawv xa khoom xa khoom xws li cov ntawv pov thawj kev nyab xeeb (SDS), shipping manifests, thiab ib qho uas yuav tsum tau tso cai.
