Isampulu ya Factory yaalubazu Brand 4, 4′- (1-Methylethylidene) Bisphenol/Bisphenol a 80-05-7

Bupanduluzi bufwaafwi:

Kulema kwamolekyula228.29
CAS NO.80-05-7
EINECS:201-245-8
Bulemu:1.195
Busena bwakunyenguluka:158-159°C(lit.)
Busena bwakubila:220°C4 mm Hg(lit.)
Kaambo kamumuni:227 °C
Bunji bwazintu:600kg/m3
Kuyuma kwamuwo:<1 Pa (25 ° C)
Refractive index:1.5542 (kweezyeezya)
Ziimo zyakuyobweda:Storebelt+30 ° C
Kunywika mumaanzi nku0.12g/l
Chiimo:Manzi
Mweelwe wa asidi (pKa):10.29 ± 010 (Zyakayeeyelwa)
Mubala:Mubala wa yelo uusalala kusikila ku orenji uusalala
Kununkilila:Fenoliki
Kunywika mumaanzi:<0.1g/100mLat21.5 o C


Twaambo twachintu

Ma tags aazintu

Amubweze mikuli yoonse yakukkutisya nzyobayanda basikuula besu; kusika kuyaambele kuzumanana kwiinda mukugwasyilizya kuyaambele kwabasikuula besu; koboola kuba mweenzinyina wamamanino wabasikuula mpawo uyungizye luyandisisyo lwabasikuula kuti ujane nzila ya Factory Free sample Brand 4, 4′- (1-Methylethylidene) Bisphenol/Bisphenol a 80-05-7, Kuti kakuli kuyandika, twatambulwa kutujata kwiinda mukubelesya webbusaiti yesu naakuti fooni, tulakkomana kumugwasya.
Amubweze mikuli yoonse yakukkutisya nzyobayanda basikuula besu; kusika kuyaambele kuzumanana kwiinda mukugwasyilizya kuyaambele kwabasikuula besu; kuboola kuba mweenzinyina wamamanino uubeleka antoomwe abasikuula akuyungizya luyandisisyo lwabasikuula, lino tulijisi buzuba boonse bwakusambala a intaneti kuchitila kuti tubone kuti lugwasyo lwakusaanguna lwakusambala alwamana kusambala muchiindi cheelede. Alugwasyo loonse oolu, tulakonzya kugwasya kasitoma woonse azintu zibotu akuzitumizya muchiindi cheelede katujisi mikuli mipati. Mbuli inkamu mpya iikomena, inga tiitwaba kabotu pe, asi tulikusoleka kusikila mpotugolela kuti tube mweenzinyokwe mubotu.

1

Ibukkale bwakuyobweda bisphenol A bweelede kweendelana amakanze mapati "aakukwabilila kunyonyooka, kukwabilila, akutantamuka ntenda zyabusena".

Kubelesya kwa Bisphenol A (BPA)

Bisphenol A (BPA) nchintu chiyandikana loko mukupanga ma polycarbonates, epoxy resins, antoomwe ama polyesters aatakonzyi kupya kapati. Alimwi chibelesegwa mbuli chintu chikwabilila PVC, chikwabilizyo chapulasitiki, chikwabilizyo cha UV, chijaya tuzunda, azimwi.
Mbuli musamu uukonzya kubelesegwa munzila zyiingi, BPA ilabelesyegwa kapati mukupanga ma epoxy resins, polycarbonates, polyester resins, polyphenylene ether resins, antoomwe a polysulfone resins. Kuyungizya waawo, chibeleka mbuli chintu chikwabilila polyvinyl chloride (PVC), chintu chikwabilila mapulasitiki, chintu chikwabilila mumuni, chintu chijaya tuzunda twamubulimi, antoomwe achikwabilizyo chakuchembaala mu raba.
Alimwi chilabelesyegwa mbuli chintu chikwabilila mubili kuzwa kuzintu zikonzya kuchisa alimwi akupa kuti kube pulasitiki mumapenti amuma ingi. Mukupanga zintu zipona, BPA ibelekela mbuli chintu chipati mukupanga ma epoxy antoomwe a polycarbonate resins, mpawo ilabelesyegwa loko mbuli chintu chiyandikana loko mukupanga zintu zijisi ma molecule manji, antoomwe amuzintu zikwabilila kuchembaala, zintu zipa mapulasitiki, alimwi azintu zijaya tuzunda twamubulimi.


1. Kusyomeka kwakutola akubeleka kabotu
Zibeela Zipati:
Masena aakubambila zintu aali 1,000+
matani aama metric aaziyobwedo ziliwo
68% yamaoda akatuminwa mukati kamazuba aali kkumi amusanu; maoda aafwambaana abikkwa mubusena bwakusaanguna kwiinda mukubelesya nzila zyakufwambaana
nzila (30% kufwambaana)
2. Bubotu akutobela milawu
Zitupa:
Zyakazumizyigwa ziindi zyotatwe aansi aa REACH, ISO 9001, antoomwe a FMQS
Kutobelezya milawu yabulondo bwanyika yoonse; 100% mweelwe wakuzwidilila kwakuzumizigwa kwa
Zintu zizwa kuRussia
3. Nzila Yakukwabilila Zyakusambala
Nzila zyakubbadela:
Majwi aakonzya kuchincha: LC (kubona/majwi), TT (20% chiindi + 80% aawo notumwa)
Mabambe aalibedelede: 90-mazuba aa LC kumisika yaku South America; Middle East: 30%
kubikka + mali yakubbadela ya BL
Kumanizya mazwanga: 72-mawoola aakusandula mazwanga aajatikizya malailile
4. Nzila zyakusambala zifwambaana
Multimodal Logistics Network:
Kutola zintu mujulu: mazuba otatwe aakutola zintu zya propionic acid ku Thailand
Njanji: Nzila ya calcium formate kuya ku Russia kwiinda munzila zya Eurasia
ISO TANK solutions: Kutumizya misamu yamaanzi (nkokuti, propionic acid ku
India)
Kubamba kabotu zintu:
Busongo bwa Flexitank: 12% yakugwisya muulo wa ethylene glycol (kwiindana a ng'oma yachiindi
kupaka)
Calcium formate/Sodium Hydrosulfide: Zibbeeke zya PP zitakwe maanzi zili 25kg
5. Nzila zyakucesya ntenda
Kuboneka Kuzwa Kumamanino:
Kutobelezya kwa GPS muchiindi cheenzu kwazyintu zituminwa mumakonteyina
Imilimo yakulanga-langa yabantu bambi kumabuwa (nkokuti, acetic acid kutuminwa kuSouth Africa)
Kusyomezya Kwamana Kuuzya:
30-mazuba aachisyomezyo chabubotu antoomwe anzila zyakucinca/kupilusya mali
Zibelesyo zyakulanga-langa kupya kwakutontola kwazintu zituminwa mumabbokesi

Bisphenol a bpa Acid-Catalyzed Process
Munzila yakubelesya asidi, zintu zipa kuti kube asidi kanjikanji nsulfuric asidi, hydrochloric asidi, naa hydrogen chloride gas.
Nzila yakubelesya asidi ya sulphuric mbuli chintu chipa kuti zintu zibe kabotu ilaa kweenda kuuba, ilapangwa muketele lyomwe, ilabeleka chiindi achiindi, taiyandiki kujokolosya phenol, mpawo taibelesyi mali manji pe. Nokuba boobo, ilijisi zintu zyiingi zizwa kunze, bisphenol A bpa iitali kabotu, kubelesyegwa kunji, tombe tunji totatwe (muwo uutabeleki, maanzi aasofweede, tombe liyumu), kubola kwazibelesyo, akuzyala kusyoonto. Nzila ya sulfuric acid yakagwisigwa kunze aacisi muma 1960.
Nzila yakubelesya asidi ya hydrochloric naa hydrogen chloride muya mbuli chintu chipa kuti zintu zibe kabotu yiitwa kuti nzila ya hydrochloric acid. Nzila ya hydrochloric acid ilijisi nzila yakupanga iisimide alimwi ilakonzya kupangwa chiindi achiindi naa kuzumanana. Kubelesya zintu zitabelesyegwi akupanga zintu zyabantu boonse nkusyoonto, mpawo chipangwa chilakonzya kusika abulemu bupati nikwakamana kusalazyigwa, eecho chibelesyegwa mukupanga polycarbonate. Akaambo kakubola kwa hydrochloric acid, zintu ziyandikana muzibelesyo, mapaipi, azibelesyo zilisumpukide, aboobo mali aakubelesya akubamba zilisumpukide. Mbuli nzila ya sulfuric acid, tombe totatwe tali kabotu pe. Nzila ya hydrochloric acid yakali nzila mpati yakupanga zintu munyika muma 1970 a 1980.


  • Kusanguna:
  • Chiza:

  • Lemba mulumbe wako aawa mpawo ututumine