Muunad Warshadeed Bilaash ah Nooca 4, 4′- (1-Methylethylidene) Bisphenol/Bisphenol a 80-05-7

Sharaxaad Gaaban:

Miisaanka molecular-ka228.29
Lambarka CAS.80-05-7
EINECS:201-245-8
Cufnaanta:1.195
Barta dhalaalka:158-159°C(iftiin)
Barta karkarinta:220°C4 mm Hg (iftiin)
Barta iftiiminta:227 °C
Cufnaanta badan:600kg/m3
Cadaadiska uumiga:<1 Pa (25 ° C)
Tusmada Refractive:1.5542 (qiyaas)
Xaaladaha kaydinta:Suunka Dukaanka+30 ° C
Milanka biyaha waa0.12g/l
Foomka:Dareere ah
Isku-dhafka aashitada (pKa):10.29 ± 010 (Saadaasha)
Midabka:Hufnaan khafiif ah oo huruud ah ilaa oranji khafiif ah
Ur:Fenolik
Milmida biyaha:<0.1g/100mLat21.5º C


Faahfaahinta Badeecada

Calaamadaha Alaabta

Qaado isla xisaabtan buuxa si aad u qanciso dhammaan baahiyaha macaamiisheenna; gaarsii horumar joogto ah adoo taageeraya ballaarinta iibsadayaashayada; noqo lammaanaha iskaashiga joogtada ah ee ugu dambeeya ee macaamiisha oo kor u qaad danaha macaamiisha ee muunadda Warshadda Bilaashka ah ee Nooca 4, 4′- (1-Methylethylidene) Bisphenol/Bisphenol a 80-05-7, Haddii loo baahdo, soo dhawoow inaad nagala soo xiriirto boggayaga internetka ama la-tashiga taleefanka, waan ku farxi doonnaa inaan kuu adeegno.
Qaado isla xisaabtan buuxa si aad u qanciso dhammaan baahiyaha macaamiisheenna; gaarsii horumar joogto ah adoo taageeraya ballaarinta iibsadayaashayada; noqo lammaanaha iskaashiga joogtada ah ee ugu dambeeya ee macaamiisha oo kor u qaad danaha macaamiisha, hadda waxaan haysannaa iib online ah oo maalinta oo dhan ah si aan u hubinno adeegga iibka kahor iyo iibka kadib waqtiga. Iyada oo la adeegsanayo dhammaan taageeradan, waxaan macaamiil kasta ugu adeegi karnaa badeecad tayo leh iyo raritaan waqtigeeda ah oo leh mas'uuliyad aad u sareysa. Maadaama aan nahay shirkad dhalinyaro ah oo koraysa, waxaa laga yaabaa inaanan ahayn kuwa ugu fiican, laakiin waxaan isku dayeynaa sida ugu fiican si aan u noqono lammaanahaaga wanaagsan.

1

Xaaladaha kaydinta ee bisphenol A waa inay ku wareegaan ujeedooyinka ugu muhiimsan ee "ka hortagga xumaanshaha, hubinta badbaadada, iyo ka fogaanshaha saameynta deegaanka".

Isticmaalka Bisphenol A (BPA)

Bisphenol A (BPA) waa walxo cayriin oo lagama maarmaan u ah isku-darka polycarbonates, resins epoxy, iyo polyester-yada u adkaysta heerkulka sare. Waxaa sidoo kale loo isticmaalaa sidii xasiliye PVC ah, antioxidant balaastig ah, nuugaya UV, fungicides, iwm.
Iyada oo ah isku-darka kala duwan, BPA waxaa si ballaaran loogu isticmaalaa soo saarista resins epoxy, polycarbonates, resins polyphenylene ether, iyo resins polysulfone. Intaa waxaa dheer, waxay u adeegtaa sidii xasiliye polyvinyl chloride (PVC), antioxidant ku jira balaastikada, nuugista UV, fungicidal beeraha, iyo wakiil ka hortagga gabowga ee cinjirka.
Waxaa sidoo kale loo isticmaalaa sidii antioxidant iyo balaastigeeye rinjiga iyo khad. Isku-darka dabiiciga ah, BPA waxay u dhaqantaa sidii qayb muhiim ah oo lagu soo saaro resins-ka epoxy iyo polycarbonate, waxaana si weyn loogu isticmaalaa walxo ceeriin ah oo muhiim u ah isku-dhafka synthetic-ga ee molecular-ka sare leh, iyo sidoo kale wakiilada ka hortagga gabowga, balaastikada, iyo fungicides-ka beeraha.


1. Kalsoonida Bixinta iyo Hagaajinta Hawlgalka
Astaamaha Muhiimka ah:
Xarumaha kaydka istaraatiijiga ah ee bakhaarada dekedda Qingdao, Tianjin, iyo Longkou oo leh 1,000+
Ton oo kayd ah oo la heli karo
68% dalabaadka la keeno 15 maalmood gudahood; dalabaadka degdegga ah waxaa mudnaanta la siiyaa iyada oo loo marayo saadka degdegga ah
kanaalka (30% dardargelinta)
2. U hoggaansanaanta Tayada iyo Sharciyeynta
Shahaadooyinka:
Saddex-shahaado leh iyadoo la raacayo heerarka REACH, ISO 9001, iyo FMQS
Ku hoggaansan xeerarka nadaafadda caalamiga ah; Heerka guusha ee nadiifinta kastamka 100%
Soo dejinta Ruushka
3. Qaab-dhismeedka Amniga Macaamilka
Xalalka Lacag-bixinta:
Shuruudaha dabacsan: LC (aragti/muddo), TT (20% horay loo sii wado + 80% marka la raro)
Qorshayaasha gaarka ah: 90-maalmood LC ee suuqyada Koonfurta Ameerika; Bariga Dhexe: 30%
deebaaji + lacag bixin BL ah
Xallinta khilaafaadka: Hab-maamuuska jawaabta 72-saacadood ee khilaafaadka la xiriira nidaamka
4. Kaabayaasha Silsiladda Sahayda ee Agile
Shabakadda Saadka ee Qaababka Badan:
Xamuulka hawada: 3 maalmood oo gaarsiin ah oo loogu talagalay shixnadaha propionic acid ee loo dirayo Thailand
Gaadiidka Tareenka: Waddo loogu talagalay kalsiyum-ka oo loo maro Ruushka iyada oo loo marayo marinnada Eurasia
Xalalka TANK-ga ISO: Shixnadaha kiimikada dareeraha ah ee tooska ah (tusaale ahaan, propionic acid ilaa
Hindiya)
Hagaajinta Baakadaha:
Tiknoolajiyadda Flexitank: 12% dhimista kharashka ee ethylene glycol (marka la barbar dhigo durbaanka dhaqameed)
baakad)
Kaalshiyam qaabaysan/Sodium Hydrosulfide: Bacaha PP ee 25kg ah oo u adkaysta qoyaanka
5. Habraacyada Yaraynta Khatarta
Muuqaalka Dhammaadka-ilaa-Dhammaadka:
Dabagalka GPS-ka waqtiga-dhabta ah ee rarista konteenarada
Adeegyada kormeerka dhinac saddexaad ee dekedaha loo socdo (tusaale ahaan, shixnadaha acetic acid ee loo diro Koonfur Afrika)
Hubinta Iibka Kadib:
Dammaanad tayo 30-maalmood ah oo leh ikhtiyaarro beddel/lacag celin ah
Qorayaasha la socodka heerkulka ee bilaashka ah ee loogu talagalay rarista weelasha dib loo warshadeeyo

Habka Bisphenol iyo bpa Aashitada Katalyzed
Habka aashitada lagu kiciyo, kiciyeyaasha badanaa waa aashitada sulfuric, aashitada hydrochloric, ama gaaska hydrogen chloride.
Habka loo isticmaalo aashitada sulfuric sida kataliye wuxuu leeyahay socod fudud, waxaa lagu soo saaraa hal kilitir, si kala go' ah ayuu u shaqeeyaa, uma baahna soo kabashada phenol, wuxuuna leeyahay maalgashi hooseeya. Si kastaba ha ahaatee, waxay leedahay wax soo saar badan oo ka soo haray, tayada bisphenol A bpa oo liidata, isticmaal sare, xaddi badan oo saddex qashin ah (gaaska qashinka, biyaha qashinka ah, iyo qashinka adag), daxalka qalabka oo daran, iyo wax soo saar hooseeya. Habka aashitada sulfuric waxaa laga saaray dibadda 1960-meeyadii.
Habka loo isticmaalo aashitada hydrochloric ama gaaska hydrogen chloride sida kicinta waxaa loo yaqaan habka aashitada hydrochloric. Habka aashitada hydrochloric wuxuu leeyahay hab wax soo saar oo bisil waxaana la soo saari karaa si joogto ah ama si joogto ah. Isticmaalka aashitada ceeriin iyo injineernimada dadweynaha waa hooseeyaa, badeecaduna waxay gaari kartaa tayo sare ka dib marka la nadiifiyo, taas oo loo isticmaalo soo saarista polycarbonate. Sababtoo ah daxalka xooggan ee aashitada hydrochloric, shuruudaha agabka ee qalabka, dhuumaha, iyo qalabka ayaa sarreeya, sidaa darteed kharashka maalgashiga iyo dayactirka ayaa sarreeya. Sida habka aashitada sulfuric, saddexda qashin ayaa halis ah. Habka aashitada hydrochloric wuxuu ahaa habka ugu weyn ee wax soo saarka adduunka sannadihii 1970-meeyadii iyo 1980-meeyadii.


  • Kii hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir