peeji_ọkọlọtọ

ngwaahịa

4,4′-DIHYDROXYDIPHENYLMETHANE(CAS620-92-8)

Nkọwa Dị Mkpirikpi:

1. Aha ngwaahịa: 4,4′-DIHYDROXYDIPHENYLMETHANE

2.CAS: 620-92-8

3. Usoro molekụla:

C13H12O2

4. Ibu Mol:200.23


Nkọwa Ngwaahịa

Akara Ngwaahịa

nkọwapụta

ihe

Nkọwapụta

Ọdịdị

Ọcha kristal e ji akwụkwọ mee

Agba

Gbanyụọ-WhitetoLightRed

Misi ihe e ji elting mee

162-164°C

Bebe a na-etinye mmanụ

297.67℃ (ọnụọgụ ihe dị ka 1°C)

Dotu

1.0907 (ọnụọgụ ihe dị ka)

Ihe na-agbanwe agbanwe nke acid(pKa

9.91±0.10 (ebumnuche)

Mmechi

Ihe nlele a na-emezu nkọwapụta.

Ojiji

resin epoxy(1) Ma e jiri ya tụnyere resin epoxy nke e ji bisphenol A mee, resin epoxy nke e ji bisphenol F mee nwere njirimara dịka obere viscosity na ikike ịrụ ọrụ nke ọma. Enwere ike itinye ha na mkpuchi ihe mgbaze - enweghị oke ruo oke siri ike - nke siri ike, a pụkwara itinye ha n'ọhịa dịka ihe mkpuchi, ihe ala, ihe ndị e ji atụ ihe, ihe ndị e ji etinye ihe na ihe ndị e ji laminate mee.

resin polycarbonate(2) Resin polycarbonate e ji bisphenol F na phosgene mee na-agbaze ngwa ngwa na ihe ndị na-agbaze ihe dị n'ime ala dị ka dichloromethane, ha na-eme ka ọ dị nro, ha nwekwara ezigbo nhazi na ịkpụzi ihe. Ha na-agbanwe agbanwe ọbụlagodi mgbe ha nwere nnukwu mmebi, ha dịkwa mma maka imepụta ihe ma ọ bụ ihe nkiri ịkpụzi ihe.

resin polyester(3) Ụdị biphenyl - diol nke e nwetara site na mgbakwunye nke bisphenol F na alkylene oxide, yana resin nke e nwetara site na mmeghachi omume na dibasic acid, wdg., nwere obere viscosity na njirimara mekaniki na kemịkalụ dị mma, ọ dịkwa mma karịsịa maka imepụta ihe ndị na-eguzogide nchara.

ndị ọzọ(4) Tinyere nke a, a pụkwara iji bisphenol F mepụta resin phenolic na-agbaze agbaze nke mmanụ, ihe ndị na-egbochi ire ọkụ, ihe ndị na-egbochi antioxidant, na ihe ndị na-eme ka mmiri dị n'ime ala, wdg.

Nkwakọ ngwaahịa na Mbupu

25KG/Drum ma ọ bụ dịka ihe ndị ahịa chọrọ.
Ọ bụ nke ngwongwo nkịtị ma nwee ike ibuga ya site n'oké osimiri na ikuku

Debe ma chekwaa

Ndụ nchekwa: ọnwa 24 site na ụbọchị emepụtara ya na ngwugwu mbụ e meghebeghị emepe echekwara n'ebe dị jụụ na kpọrọ nkụ nke na-anaghị anwụ kpọmkwem, mmiri.
Ụlọ nkwakọba ihe ikuku, Ọkụ dị ala, Nkewapụrụ na ihe ndị na-eme ka oxidants, asịd.


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