4,4'-Dihydroxydiphenyl Sulfone; 4,4'-Sulfonyldiphenol; Bis (4-hydroxyphenyl) Sulfone; BPS
Farin fari, fari-fari, ruwan hoda ko ruwan hoda mai haske, dangane da sa
80-09-1
C₁₂H₁₀O₄S
250.27 g/mol
201-250-5
Dan kadan mai narkewa cikin ruwa; mai narkewa a cikin methanol
| samuwa: | |
|---|---|
Bayanin Samfura
Bisphenol S, wanda aka fi sani da BPS, wani tsayayyen diphenol ne mai kamshi wanda aka yi amfani dashi azaman toshe ginin da matsakaicin sarrafawa a cikin polymer, resin da ƙwararrun sinadarai.
Aozun yana ba da Bisphenol S a matakan inganci da yawa daga 75% zuwa 99.9%. Abokan ciniki za su iya zaɓar matsayi mai dacewa bisa ga abun ciki na 4,4'-BPS da ake buƙata, iyakar 2,4'-isomer, danshi, launi da kewayon narkewa.
Abu |
Cikakkun bayanai |
|---|---|
Sunan samfur |
Bisphenol S |
Gajarta |
BPS |
Lambar CAS |
80-09-1 |
Lambar EC |
201-250-5 |
Tsarin kwayoyin halitta |
C₁₂H₁₀O₄S |
Nauyin Kwayoyin Halitta |
250.27 g/mol |
Babban Sunan Sinadari |
4,4'-Dihydroxydiphenyl Sulfone |
Wasu Sunayen |
4,4'-Sulfonyldiphenol; Bis (4-hydroxyphenyl) Sulfone |
Siffar Jiki |
M foda |
Bayyanar |
Fari zuwa launin ruwan kasa mai haske, dangane da sa |
Ruwan Solubility |
Dan mai narkewa |
Ƙungiyoyin phenolic hydroxyl guda biyu suna ba da amsa mai amfani a cikin polymerization da hanyoyin gyare-gyaren sinadarai. Tsarin kamshi mai alaƙa da sulfone kuma yana sa BPS dacewa da kayan da aka ƙera don buƙatar yanayin sarrafawa.
Daraja |
Bayyanar |
4,4'-BPS ta HPLC, Min. |
2,4'-Isomer, Max. |
Rawan narkewa |
Danshi, Max. |
APHA, Max. |
|---|---|---|---|---|---|---|
99.9 Darasi |
Farin foda |
99.9% |
0.1% |
247-250 ° C |
0.1% |
20 |
99.8 Darasi |
Farin foda |
99.8% |
0.2% |
247-250 ° C |
0.1% |
20 |
99.5 Darasi |
Farin foda |
99.5% |
0.5% |
245-248 ° C |
0.1% |
30 |
99.0 Darasi |
Kashe-farar foda |
99.0% |
1.0% |
239-246 ° C |
0.5% |
Ba a kayyade ba |
Darasi 95 |
Pink zuwa haske ja foda |
95.0% |
4.0% |
225-230 ° C |
1.0% |
Ba a kayyade ba |
75 Darasi |
Foda mai launin ruwan kasa |
75.0% |
20.0% |
200-210 ° C |
1.0% |
Ba a kayyade ba |
Alkaluman da ke sama suna bayyana matakan ingancin kasuwanci da ake samu. Karɓar ƙarshe ya kamata ta dogara ne akan ƙayyadaddun da aka yarda da su da Takaddun Takaddun Bincike na rukunin da aka kawo.
Zaɓin maki ya kamata ya dogara ne akan tsarin samarwa da ƙayyadaddun buƙatun samfur maimakon tsarki kaɗai.
Matakan da suka haɗa da polymerization ko halayen sunadarai masu mahimmanci na iya buƙatar kulawa da abun ciki na 4,4'-BPS da 2,4'-isomer.
Makin 99.8% da 99.9% sun dace da abokan ciniki waɗanda ke buƙatar ƙarancin abun ciki na isomer da daidaiton ingancin kayan abu. Ƙila a yi la'akari da ƙananan matakan tsarki lokacin da tsarin ƙasa yana da iyakar yarda.
Danshi na iya rinjayar daidaiton aunawa, yanayin ajiya da sarrafa amsawa. Makiyoyi tare da matsakaicin abun ciki na danshi na 0.1% sun fi dacewa da matakan samar da danshi.
Ya kamata a yi la'akari da launi na APHA lokacin da ake amfani da BPS a cikin farar fata ko polymers masu launin haske, sutura da sauran kayan da ke da alama.
Don aikace-aikace inda launi na ƙarshe ba shi da mahimmanci, ma'auni ko ƙananan-tsarki na iya ba da zaɓi na tattalin arziki.
Za'a iya amfani da kewayon narkewa azaman yanki ɗaya na binciken ɗanyen abu mai shigowa. Ya kamata a sake duba shi tare da assay, abun ciki na isomer, danshi da bayyanar.
Ana iya amfani da Bisphenol S azaman albarkatun ƙasa mai aiki ko matsakaici a cikin shirye-shiryen:
Polyethersulfone da polymers injiniyoyi masu alaƙa
Polysulfone kayan
Zaɓaɓɓen tsarin polycarbonate
Abubuwan epoxy na tushen Bisphenol S
Tsarin resin phenolic
Matsakaicin polymer mai jure zafi
Ana zaɓar ƙididdiga masu tsafta gabaɗaya lokacin da abin ya kasance mai kula da ƙazanta, danshi ko launin ɗanyen abu.
Ana iya amfani da BPS azaman abin ƙira ko matsakaicin sinadarai don:
Abubuwan rikodi na thermal
Rubutun aiki
Tsarin sinadarai masu ɗaukar hoto
Kayayyakin hoto na musamman
Additives na aiki bisa ga ilimin sunadarai na diphenolic
Dace da takarda mai zafi ko wasu samfuran da suka danganci mabukaci dole ne a sake duba su bisa ga ka'idojin kasuwan da aka nufa.
Ana iya sarrafa Bisphenol S zuwa tsaka-tsakin sinadarai ko mataimaka don:
Tsarukan gyara rini
Tsarin sarrafa yadi
Hanyoyin rini mai zafin jiki
Rini da pigment matsakaici
Matsayin da ake buƙata ya dogara da launi mai karɓuwa, matakin ƙazanta da aikin ƙaramar da aka gama.
Ƙarin aikace-aikacen na iya haɗawa da samarwa ko tsarawa:
Magungunan maganin fata
Metal surface-magani kayayyakin
Abubuwan da ke da alaƙa da Electroplating
Matsakaicin shafa na musamman
Sauran sinadaran masana'antu masu aiki
Ana amfani da BPS akai-akai azaman sashi ɗaya na babban tsari. Ya kamata a tabbatar da dacewa, sashi da yanayin sarrafawa ta hanyar gwaje-gwajen gwaje-gwaje ko samarwa.
Bukatun Aikace-aikacen |
An Ba da Shawarar Fara Daraja |
|---|---|
Tsaftataccen tsabta, danshi da sarrafa isomer |
99.9% ko 99.8% |
Babban guduro ko ingantaccen haɗin sinadarai |
99.5% |
Daidaitaccen sarrafa masana'antu |
99.0% |
Matsakaicin masana'antu masu tsada |
95% ko 75%, ƙarƙashin gwaji |
Kammala kayan fararen fari ko haske |
Daraja tare da ƙimar APHA mai sarrafawa |
Sabon tsari ko canjin mai kaya |
Gwajin samfurin kafin odar kasuwanci |
Teburin yana ba da jagorar zaɓi na gaba ɗaya kawai. Ya kamata a tabbatar da matakin ƙarshe akan tsarin abokin ciniki da ƙimar inganci.
Zaɓuɓɓukan marufi da ake da su sun haɗa da:
25kg filastik saka jaka
25 kg jakar takarda
Marufi na FIBC don adadin oda masu dacewa
Madadin marufi ta yarjejeniya ta farko
Da fatan za a tabbatar da nau'in marufi da ake buƙata da ma'aunin nauyi lokacin neman zance.
Ajiye Bisphenol S a cikin marufi na asali da aka rufe a cikin sanyi, bushe da shago mai iska.
Kare samfurin daga:
Danshi
Hasken rana kai tsaye
Zafi mai yawa
Lalacewar fakiti da gurɓatawa
Ka guje wa ƙurar ƙura mara amfani yayin sarrafawa. Yi amfani da kayan kariya da suka dace kuma bi sabon takaddar bayanan Tsaro da ƙa'idodin kulawa na gida.
Ana iya bayar da takaddun bisa ga zaɓaɓɓen maki da buƙatun oda, gami da:
Takaddun Bincike
Takardar bayanan Tsaro
Takardar bayanan Fasaha
Bayanin tattarawa
Batch bayanin
Takardun jigilar kayayyaki na kasuwanci
Idan tsarin ku yana da iyaka na musamman don tsabta, 2,4'-isomer, danshi, kewayon narkewa ko launi, haɗa abin da ake buƙata a cikin bincikenku.
Don karɓar ingantaccen zance, da fatan za a ba da:
Tsaftar da ake buƙata ko ƙayyadaddun bayanai
Aikace-aikacen da aka yi niyya
Gwaji ko yawan kasuwanci
Ƙimar buƙatar shekara-shekara
Makoma kasar ko tashar jiragen ruwa
Marufi da aka fi so
Takardun da ake buƙata
Jadawalin isarwa da ake tsammani
Tuntuɓi Aozun don tabbatar da ƙayyadaddun ƙayyadaddun halin yanzu, samuwan samfurin, marufi da yanayin wadatar da yawa don Bisphenol S CAS 80-09-1.
Bisphenol S shine diphenol mai ƙanshi wanda aka gano ta lambar CAS 80-09-1. Ana amfani da shi galibi azaman albarkatun ƙasa mai aiki ko tsaka-tsaki a cikin polymers, resins da samar da sinadarai na musamman.
Ee. Bisphenol S, BPS, 4,4'-dihydroxydiphenyl sulfone, 4,4'-sulfonyldiphenol da bis(4-hydroxyphenyl) sulfone ana yawan amfani da sunaye don CAS 80-09-1.
99.8% da 99.9% maki sun dace lokacin da ƙananan danshi, ƙananan isomer abun ciki da launi mai sarrafawa suna da mahimmanci. Za'a iya la'akari da darajar kashi 99.5% don resin gabaɗaya da samar da sinadarai masu kyau, yayin da ƙila za a iya ƙididdige ƙima-ƙananan tsarki don ƙarancin tafiyar da masana'antu.
Ba koyaushe ba. Tsabta mafi girma yana ba da iko mai ƙarfi na ƙazanta da daidaiton ɗanyen kayan aiki, amma mafi dacewa sa ya dogara da ƙira, yanayin tsari da ƙa'idodin samfurin gama-gari.
Bisphenol S da Bisphenol A suna da sifofin kwayoyin halitta daban-daban da halayen sarrafawa. Ya kamata a tabbatar da kowane canji ta hanyar gwajin ƙira, kimanta aikin samfur da bitar tsari.
Babban sigogi yawanci sun haɗa da 4,4'-BPS assay, 2,4'-abin ciki isomer, danshi, kewayon narkewa, bayyanar da launi APHA idan an zartar.