Ruwa mai haske mara launi
107-46-0
Saukewa: C6H18OSi2
162.38
203-492-7
Mara narkewa a cikin ruwa
| samuwa: | |
|---|---|
Bayanin Samfura
Hexamethyldisiloxane wani ruwa ne mai canzawa, ƙananan danko organosilicon da aka gano ta CAS No. 107-46-0. Ya ƙunshi ƙungiyoyin trimethylsilyl guda biyu waɗanda aka haɗa su ta atomatik atom kuma galibi ana rage su da MM ko HMDSO.
Haɗin sa na ƙananan danko, rashin ƙarfi, hydrophobicity da ayyuka na trimethylsiloxy yana sa ya zama mai amfani azaman siliki albarkatun ƙasa, PDMS-blocker, ƙwararrun tsari mai ruwa da precursor don organosilicon da ke cikin plasma-deposited ko silicon oxide-like coatings.
AOZUN yana ba da hexamethyldisiloxane don aikace-aikacen masana'antu, masana'antar silicone, jiyya ta sama da ƙwararrun hanyoyin lantarki-kayan aiki. Ya kamata a tabbatar da ƙayyadaddun ƙayyadaddun bayanai akan takaddar bayanan fasaha na yanzu da takardar shaidar bincike.
Hexamethyldisiloxane an rarraba shi azaman fili na organosilicon.
Kodayake tsarin kwayoyin halittarsa ya ƙunshi silicon da siloxane bond, yana kuma ƙunshe da ƙungiyoyin methyl guda shida waɗanda ke da alaƙa da silicon. Don haka ana rarraba ta ta kasuwanci tare da sinadarai na musamman na Organic da organosilicon maimakon mahadi na silicon inorganic.
Abubuwan da aka ba da shawarar sun haɗa da:
Organosilicon sunadarai
Kemikal na musamman
Kyawawan sunadarai
Silicone albarkatun kasa
Organosilicon matsakaici
Lantarki-material precursors
Hexamethyldisiloxane za a iya classified a matsayin duka na musamman lafiya sinadari da wani organosilicon matsakaici , dangane da aikace-aikace.
A cikin masana'antar silicone, yana aiki azaman ɗanyen abu ko tsaka-tsaki mai toshewa. A cikin suturar plasma da matakan da suka danganci semiconductor, HMDSO mai tsabta yana aiki azaman madaidaicin ƙwararru. Lokacin da aka yi amfani da shi azaman ruwa mai canzawa, yawanci ana bi da shi azaman sinadari na organosilicon na musamman.
Don kewayawa gidan yanar gizon, mafi ingantaccen nau'in farko shine:
Fine Chemicals → Organosilicon Intermediates
Hexamethyldisiloxane an rage shi daidai a matsayin MM ko HMDSO . Ana yawan amfani da gajarta 'HMDS' don wani sinadari na daban: hexamethyldisilazane.
Abu |
Hexamethyldisiloxane |
Hexamethyldisilazane |
|---|---|---|
Gajerun da aka fi so |
MM ko HMDSO |
HMDZ ko HMDZ |
Lambar CAS |
107-46-0 |
999-97-3 |
Tsarin kwayoyin halitta |
Saukewa: C6H18OSi2 |
Saukewa: C6H19NSi2 |
Babban haɗin gwiwa |
Si-O-Si |
Sa-NH-Si |
Matsayin gama gari |
Silicone end-blocker da plasma precursor |
Wakilin silyating da mai tallata mannewa |
Mai musanya |
A'a |
A'a |
Masu saye yakamata su tabbatar da lambar CAS ko da yaushe da tsarin kwayoyin halitta lokacin neman zance. Yin amfani da 'HMDS' kadai na iya haifar da bincike kan sinadari mara kyau.
Dukiya |
Ganewa |
Sunan samfur |
Hexamethyldisiloxane |
Gajerun da aka fi so |
MM, HMDSO |
Lambar CAS |
107-46-0 |
lambar EC |
203-492-7 |
Tsarin kwayoyin halitta |
Saukewa: C6H18OSi2 |
Tsarin tsari |
(CH3)3Si-O-Si(CH3)3 |
Nauyin kwayoyin halitta |
162.38 g/mol |
Bayyanar |
Bayyananne, ruwa mara launi |
wari |
Ƙanshin siffa mai laushi ko kusan mara wari |
Wurin tafasa |
Kimanin 100-101°C |
Yawan yawa |
Kimanin 0.76 g/cm³ |
Dankowar jiki |
Kimanin 0.5-0.65mPa·s ko cSt, ya danganta da yanayin gwaji |
Ruwa mai narkewa |
Ƙananan sosai; gabaɗaya an siffanta a matsayin maras narkewa |
Wurin walƙiya |
Kimanin -6 zuwa -1°C, ya danganta da hanyar gwaji |
Iyalin sinadarai |
Organosilicon fili |
Rarraba sufuri |
Ruwa mai flammable |
Ƙimar da ke sama bayanan tunani ne na yau da kullun kuma bai kamata a kula da su azaman ƙayyadaddun tsari ba. Masu saye yakamata suyi amfani da COA na yanzu, TDS da SDS don karɓa da yanke shawara.
Tebur mai zuwa yana gabatar da tsarin ƙayyadaddun ƙayyadaddun darajar masana'antu.
Gwaji abu |
Musamman takamaiman |
Bayyanar |
Bayyananne, ruwa mara launi |
Assay |
≥99.0% |
Launi |
≤10 APHA/Hazen |
Musamman nauyi a 20 ° C |
0.762-0.770 |
Indexididdigar refractive |
1.375-1.379 |
Abun ciki na ruwa |
Dogara mai daraja |
Chloride ko najasa ion |
Dogara mai daraja |
Karfe najasa |
Dogara mai daraja |
Rago mara nauyi |
Akwai akan buƙata ko dogaro da daraja |
Aikace-aikacen lantarki da semiconductor na iya buƙatar ƙuƙƙun iyakoki don ruwa, karafa, chloride, barbashi da ragowar marasa canzawa. Dole ne a ayyana waɗannan iyakoki a cikin ƙayyadaddun siyan maimakon a ɗauka daga ƙima na gaba ɗaya.
Ƙididdigar 99% baya nufin samfurin ya dace da sarrafa lantarki ta atomatik. Bayanan bayanan gurɓatawa na iya zama mahimmanci fiye da jimillar kima don ajiya da aikace-aikacen da ke da alaƙa da wafer.
HMDSO ya ƙunshi ƙungiyoyin trimethylsilyl guda biyu waɗanda aka haɗa ta siloxane oxygen. Wannan ƙaƙƙarfan tsari yana ba wa kayan ƙarancin ɗanko da rashin ƙarfi yayin ƙyale shi ya yi aiki azaman tushen ayyukan trimethylsiloxy ko azaman organosilicon tururi precursor.
Matsayinsa ya dogara da tsari. A cikin samar da silicone polymer, yana iya shiga cikin daidaitawa da ƙungiyoyin tasha. A cikin tsarin plasma ko tururi, ana kunna tururinsa kuma ana canza shi zuwa fina-finai na organosilicon na bakin ciki ko silicon oxide.
Hexamethyldisiloxane na iya samar da ƙungiyoyin ƙarshen trimethylsiloxy yayin kera ruwan polydimethylsiloxane.
A ƙarƙashin tsarin daidaita ma'aunin silicone da ya dace, waɗannan ƙungiyoyin tasha suna taimakawa iyakance haɓakar sarkar da tasiri nauyin kwayoyin halitta da danko na polymer ɗin da aka samu. Matsakaicin HMDSO da ake buƙata ya dogara da tsarin polymer, mai haɓakawa, farawa siloxanes da dankowar manufa.
Don haka ya kamata a bayyana samfurin a matsayin PDMS-blocker ko methyl-terminating raw material , maimakon a matsayin mai haɓaka silicone na duniya.
Ana iya shigar da tururin HMDSO a cikin ingantacciyar tururin sinadarai da tsarin sutura masu alaƙa. Kunna Plasma yana wargaza kwayoyin halitta kuma yana ba da damar fina-finai na organosilicon su samar akan abubuwan da suka dace.
Abubuwan fina-finai sun dogara da kayan aiki, rabon oxygen, shigar da makamashi, matsa lamba, substrate da sauran yanayin tsari. Dangane da tsarin, Layer da aka ajiye na iya zama ingantacciyar kwayoyin halitta da hydrophobic ko fiye da silica-kamar.
Yiwuwar amfani sun haɗa da:
Hydrophobic bakin ciki fina-finai
Abubuwan kariya na organosilicon
Silicon oxide-kamar shingen shinge
Gyaran-makamashi na saman
Plasma-polymerized rufin aiki
Semiconductor da hanyoyin shigar da kayan lantarki
Bai kamata HMDSO ya ruɗe da HMDS photoresist primer ba. HMDSO ana yawan amfani dashi azaman mafarin ajiya, yayin da HMDS shine kayan da aka fi dangantawa da haɓakar mannewa.
Ƙananan danko, ƙananan tashin hankali da rashin ƙarfi na iya sa HMDSO ya zama mai amfani a cikin zaɓaɓɓen matakai na musamman inda ake buƙatar saurin yaduwa da kuma fitar da ruwa mai zuwa.
Dole ne a kimanta dacewa, matakin saura, sarrafawar hayaki da ƙa'idodi masu dacewa kafin amfani. Kada a bi da shi ta atomatik azaman maye gurbin kai tsaye don abubuwan kaushi na al'ada, siloxanes na cyclic ko ruwan PDMS mai ƙarancin danko.
Ana amfani da HMDSO azaman ƙarshen toshewa ko sarkar-ƙarshen albarkatun ƙasa a cikin zaɓaɓɓun hanyoyin tafiyar da siliki. Zai iya taimakawa sarrafa tsarin tasha da rarraba nauyin-nauyin kwayoyin ruwa na nau'in PDMS.
Abubuwan fifikon sayayya na yau da kullun sun haɗa da:
Assay
Abun ciki na ruwa
Launi
Indexididdigar refractive
Rago mara nauyi
Daidaito tsakanin batches
HMDSO na iya aiki azaman organosilicon precursor don rufin-polymerized plasma. Ana iya amfani da waɗannan suturar a kan gilashi, ƙarfe, polymers da sauran abubuwan da suka dace.
Maƙasudai masu yuwuwa sun haɗa da rage ƙarfin saman ƙasa, haɓaka ƙin ruwa ko ƙirƙirar shingen aiki na bakin ciki. Ƙarshe na ƙarshe ya dogara da tsarin ƙaddamarwa da shirye-shiryen substrate.
Za'a iya amfani da makin HMDSO masu tsafta a cikin isar da tururin sinadari, jigon jini da tsarin da ke da alaƙa da dielectric.
Aikace-aikacen lantarki na iya buƙatar sarrafawa don:
Alamar karafa
Chloride da gurɓataccen ionic
Abun ciki na ruwa
Barbashi
Rago mara nauyi
Tsaftar marufi
Daidaitaccen tsari-zuwa-tsari
Bai kamata a gabatar da darajar masana'antu gabaɗaya azaman darajar lantarki ba sai dai in bayanan ƙazanta da tsarin marufi sun cancanci musamman.
Ana iya amfani da HMDSO a cikin bincike da hanyoyin masana'antu don gyaran fuskar organosilicon. Aikace-aikace ya kamata a inganta don kayan aiki, kayan shafa da kuma ƙarfin da ake buƙata.
Halinsa na hydrophobic baya nufin kawai shafa HMDSO ruwa akan saman zai samar da shafi na dindindin. Fina-finai masu ɗorewa kullum suna buƙatar sanyawa mai sarrafawa, amsawa ko tsarin tsarawa.
HMDSO na iya aiki azaman ƙaramin tsari na ƙwararrun ɗanƙoƙi a cikin tsarin da suka dace. Kafin amfani, masu siye yakamata su kimanta:
Warware
Daidaitawar Elastomer da hatimi
Abubuwan buƙatun walƙiya
Tsarin farfadowa ko na iska
Iyakokin da suka rage
Ƙuntataccen muhalli
Dokokin VOC na gida
Dakunan gwaje-gwaje na bincike suna amfani da HMDSO a cikin sinadarai na organosilicon, kimiyyar plasma, nazarin fina-finai na bakin ciki da binciken kayan-surface.
Bai kamata a bayyana shi daidai da reagent na HMDS da aka saba amfani da shi don silyation ko GC samfurin cirewa ba. Waɗannan hanyoyin gabaɗaya suna nufin hexamethyldisilazane, ba hexamethyldisiloxane ba.
Zaɓi HMDSO lokacin da buƙatun ya ƙunshi:
CAS Lamba 107-46-0
Tsarin Si-O-Si
Silicone ƙarshen toshewa
PDMS sarrafa-nauyin kwayoyin
Fina-finan organosilicon na Plasma-polymerized
CVD ko siriri-fim precursor jijiya
Ruwan aikin siloxane mara ƙarfi
Zaɓi HMDS lokacin da buƙatun ya ƙunshi:
CAS Lamba 999-97-3
Tsarin Si-NH-Si
Photoresist mannewa gabatarwa
Silanization na saman
Chemical silylation
Rarraba dakin gwaje-gwaje
Juyawa kungiyoyin masu aiki-hydrogen zuwa abubuwan da suka samo asali na trimethylsilyl
Samfuran biyu suna da tsari daban-daban, sake kunnawa, takaddun aminci da aikace-aikacen kasuwanci. Kada a musanya su ba tare da ingantaccen fasaha ba.
Nau'in samfur |
Tsarin |
Matsayin kasuwanci na yau da kullun |
HMDSO/MM |
Kwayar halitta disiloxane madaidaiciya madaidaiciya |
Ƙarshen katange, precursor da ruwa na musamman mai canzawa |
D4 ya da D5 |
Cyclic siloxanes |
Matsakaicin siliki ko ruwan ƙira, ƙarƙashin ƙayyadaddun yanki |
Ƙananan danko PDMS |
Silicone oligomer na layi ko cakuda polymer |
Ruwan shafawa, yadawa ko samar da ruwa |
HMDS |
Disilazane mai dauke da Nitrogen |
Silylating reagent da adhesion promotor |
Waɗannan kayan ƙila suna da halayen sarrafa iri ɗaya a wasu ƙira, amma ba daidai suke da sinadarai ba.
Umarnin siyan ya kamata ya bayyana:
Hexamethyldisiloxane
MM ko HMDSO
CAS Lamba 107-46-0
Darajojin da ake buƙata
Hanyoyin gwaji da ake buƙata
Wannan yana hana rikicewa tare da hexamethyldisilazane.
Gabaɗaya masana'antar silicone na iya karɓar daidaitaccen darajar masana'antu, yayin da lantarki da aikace-aikacen ajiya na iya buƙatar samfur mafi girma-tsarki tare da cikakken iyakoki-ƙazanta.
Kar a zaɓi maki ta amfani da ƙididdiga kaɗai.
Dangane da tsarin, ƙima mai mahimmanci na iya haɗawa da:
Ruwa
Chloride
Karfe
Launi
Rago mara nauyi
Tsabtace masu tafasa
Siloxanes masu alaƙa
Barbashi
Tambayi mai kaya waɗanne abubuwa ne ake gwada su akai-akai kuma waɗanda ke buƙatar yarjejeniyar nazari ta al'ada.
Saboda HMDSO yana da rauni kuma yana da ƙonewa sosai, marufi dole ne a rufe shi da kyau, mai dacewa da samfurin kuma an yarda da yanayin sufuri mai dacewa.
Aikace-aikace masu tsafta kuma na iya buƙatar marufi mai tsabta, cikewar sarrafawa da takaddun kayan kwantena.
Yin bita da takardar shaidar bincike kafin yin oda yana taimakawa tabbatar da ko tsarin sarrafawa na yau da kullun na mai kaya ya dace da ma'aunin karɓa na mai siye.
Karɓar ƙarshe yakamata ta dogara ne akan COA don rukunin da aka kawo.
Zaɓuɓɓukan marufi sun dogara da adadin oda, wuri, matsayi da buƙatun jigilar kayayyaki masu haɗari.
Samfuran tsarin samar da kayayyaki na iya haɗawa da:
Ganguna na ƙarfe da aka amince
Dace marufi mai girma na matsakaici inda aka ba da izini
Laboratory ko kwantena masu girman samfurin
Marufi da abokin ciniki ya amince da shi don ƙwararrun maki masu tsafta
Madaidaicin nauyin gidan yanar gizo, kayan kwantena, tsarin pallet da hanyar sufuri yakamata a tabbatar da su a cikin zance.
Kar a canja wurin HMDSO cikin filastik da ba a yarda da shi ba ko babban buƙatun manufa ba tare da fara bincika daidaiton sinadarai ba, sarrafa tururi da buƙatun kaya masu haɗari.
Ajiye hexamethyldisiloxane a cikin wuri mai sanyi, bushe da iska mai kyalli.
Abubuwan da aka ba da shawarar sun haɗa da:
Rike kwantena a rufe sosai.
Ka nisanta daga zafi, tartsatsin wuta, harshen wuta da saman zafi.
Hana shan taba a wurin sarrafawa da wuraren ajiya.
Kwantenan ƙasa da haɗin gwiwa da kayan aiki masu karɓa.
Yi amfani da iskar iska da kayan lantarki masu kariya masu fashewa.
Hana a tsaye-lantarki fitarwa.
Yi amfani da kayan aikin da ba sa haskakawa inda ake buƙata.
Kauce wa lamba tare da karfi oxidizing jamiái.
Hana saki cikin magudanun ruwa, ƙasa da ruwan saman.
Bi SDS mai sayarwa na yanzu da dokokin gida.
Don aikace-aikacen tsafta mai tsayi, sarrafa danshi na iya zama mahimmanci ga ingancin samfur ko da yake ba a kula da HMDSO azaman chlorosilane mai saurin ruwa.
Hexamethyldisiloxane ruwa ne mai ƙonewa sosai da tururi. Tururinsa na iya yin cakuda mai wuta da iska kuma yana iya tafiya zuwa tushen wuta.
Bayanan aminci na mai kaya kuma yana rarraba abu a matsayin mai haɗari ga rayuwar ruwa tare da yuwuwar tasiri mai dorewa. Ya kamata a ƙunshe zub da jini ta amfani da kayan aikin da ba su da haske da kuma abin sha mai jituwa.
Ya kamata ma'aikata suyi amfani da samun iska da kayan kariya na sirri waɗanda aka zaɓa ta hanyar kimanta haɗarin rukunin yanar gizon. Za a iya buƙatar gilashin tsaro ko tabarau, safar hannu masu dacewa da tufafin kariya.
Bayanin da ke kan wannan shafin shine bayanin samfurin kasuwanci kuma baya maye gurbin SDS na yanzu.
Bayanin jigilar kayayyaki masu haɗari ya haɗa da:
Abu |
Rabewa na yau da kullun |
Lambar UN |
UN 1993 |
Sunan jigilar kaya daidai |
Ruwa mai flammable, no |
Sunan fasaha |
Hexamethyldisiloxane |
Hazard class |
3 |
Rukunin shiryawa |
II |
Mai gurɓataccen ruwa |
Za a iya yin aiki a ƙarƙashin rarrabuwar IMDG |
Dole ne a tabbatar da rabe-raben sufuri ta amfani da SDS na yanzu, maida hankali, marufi, manufa da kuma dacewa ADR, IMDG, IATA ko dokokin gida.
ƙwararren mai siyarwa ya kamata ya iya samar da takaddun da suka dace da maki da inda ake nufi, gami da:
Takaddun Bincike
Takardar bayanan Tsaro
Takardar bayanan Fasaha
Ƙayyadaddun samfur
Batch da bayanan ganowa
Cikakkun bayanai
Bayanin jigilar kayayyaki masu haɗari
Bayanin tsari ko ƙira idan akwai
Ƙarin bayanan ƙazanta don ƙwararrun maki masu tsafta
Bai kamata masu siye su dogara da teburin gidan yanar gizon gabaɗaya ba lokacin da tsari ke buƙatar bayanin martabar ƙazanta mai ƙarfi.
AOZUN tana tallafawa masu siye na duniya waɗanda ke neman masana'antu da sinadarai na organosilicon na musamman.
Sabis ɗin samar da mu na iya haɗawa:
Tabbatar da ƙayyadaddun bayanai kafin zance
Batch COA samuwa
Tattaunawar darajar masana'antu da takamaiman aikace-aikace
Taimakon ƙima samfurin
Haɗari-kaya daidaita marufi
Takardun fitarwa
Adadin kasuwanci masu sassaucin ra'ayi
Sadarwar fasaha don aikace-aikacen silicone da shafi
Dacewar samfurin ƙarshe ya kasance ƙarƙashin tsarin mai siye, gwajin tsari, bita na tsari da amincewar inganci.
Don samun ingantaccen zance, samar da:
Sunan samfur da lambar CAS
Gwajin da ake buƙata ko daraja
Matsakaicin ƙazanta
Aikace-aikacen da aka yi niyya
Adadin da ake buƙata
Zaɓin marufi
Makoma kasar da tashar jiragen ruwa
Jadawalin isarwa da ake buƙata
Bukatun takaddun
Ko ana buƙatar samfur ko wakili COA
Don aikace-aikacen lantarki, kuma ƙididdige iyakokin da ake buƙata don ruwa, karafa, chloride, barbashi da ragowar marasa canzawa.
MM da HMDSO sune gajerun hanyoyin da aka fi so. 'HMDS' ana yawan amfani dashi don hexamethyldisilazane, CAS Lamba. 999-97-3.
Lambar CAS ita ce 107-46-0.
Yana da fili na organosilicon kuma gabaɗaya ana rarraba shi ta kasuwanci azaman sinadari na musamman na halitta.
Yana iya zama duka biyu. Kyakkyawan sinadari ne na musamman lokacin da aka kawo shi don aikace-aikacen fasaha mai sarrafawa da matsakaicin organosilicon lokacin amfani da samfuran silicone.
A'a. HMDSO shine hexamethyldisiloxane kuma ya ƙunshi haɗin Si-O-Si. HMDS shine hexamethyldisilazane kuma ya ƙunshi haɗin Si-NH-Si.
Ana amfani da HMDSO galibi azaman maƙasudin sakawa na organosilicon a cikin lantarki da tafiyar matakai na plasma. Abubuwan da aka saba amfani da su azaman mai tallata mannewa na hoto shine HMDS, ko hexamethyldisilazane.
Bai kamata a gabatar da HMDSO azaman madadin kai tsaye ga HMDS, TMCS ko wasu abubuwan silyation mai amsawa ba. Reactivity da aikace-aikace sun bambanta.
HMDSO yana da ƙarancin narkewar ruwa kuma ba a ɗaukarsa gabaɗaya azaman silane mai saurin ruwa a ƙarƙashin lambatu mai ruwa ta yau da kullun. Koyaya, iyakokin danshi har yanzu na iya zama mahimmanci a cikin ingantaccen silicone da aikace-aikacen lantarki.
Ee. Ruwa ne mai ƙonewa sosai tare da filasha a ƙasa da zafin jiki. Ana buƙatar sarrafa kunna wuta, ƙaddamar da ƙasa, haɗin gwiwa, samun iska da ma'ajiya mai dacewa.
Yana iya samar da ƙungiyoyin ƙarshen trimethylsiloxy kuma yana taimakawa sarrafa tsayin sarkar, nauyin kwayoyin halitta da danko a cikin matakan masana'antu na PDMS masu dacewa.
Ba ta atomatik ba. Ayyukan Semiconductor na iya buƙatar sarrafawa mai ƙarfi don karafa, ruwa, chloride, barbashi da ragowar marasa canzawa. Dole ne ma'auni da marufi su cancanci takamaiman tsari.
Dacewar ya dogara da takamaiman ƙima, ƙira, amfani da aka yi niyya da ƙa'idodin yanki. Bai kamata a ɗauka darajar masana'antu gabaɗaya ta zama abinci, magunguna ko darajar kayan kwalliya ba.
Tuntuɓi AOZUN don hexamethyldisiloxane (MM/HMDSO), CAS No. 107-46-0.
Da fatan za a haɗa da ƙayyadaddun ƙayyadaddun ku da ake buƙata, aikace-aikacenku, adadi, marufi da makyarki. Za mu iya samar da samuwa takardun samfur da kuma tattauna dace sa ga silicone masana'antu, surface-jiyya ko m lantarki-kayan aikace-aikace.