English

Optical brightener OEF

Onyonyo egosipụtara OEF Optical brightener
  • Optical brightener OEF

Nkọwa dị mkpirikpi:

Optical brightener OB bụ ụdị ogige benzoxazole, ọ naghị esi ísì, sie ike igbari n'ime mmiri, soluble na paraffin, abụba, mmanụ ịnweta mmanụ, wax na ihe mgbaze nkịtị.Enwere ike iji ya mee ihe maka ịcha ọcha ma na-egbuke egbuke mkpuchi dabeere na ihe mgbaze, agba, agba latex, nrapado na-ekpo ọkụ na ibipụta ink.Ngwọta dị ala, arụmọrụ dị elu na nchebe gburugburu ebe obibi, nwere mmetụta pụrụ iche na ink.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Optical brightener OEF

Usoro nhazi 

Aha ngwaahịa:Optical brightener OEF

Aha kemịkalụ:2,5-thiophenediylbis (5-tert-butyl-1,3-benzoxazole)

CI:184

CAS NO.: 7128-64-5

Nkọwapụta

Usoro ihe omimi: C26H26N2O2S

arọ molekụla: 430

Ọdịdị: ìhè odo ntụ ntụ

Ntupu: 800-1000

Ụda: acha anụnụ anụnụ

Ebe mgbaze: 196-203 ℃

ịdị ọcha: ≥99.0%

Uru: ≤0.1%

Ogologo mmịfe kacha elu: 375nm (Ethanol)

Ogologo ikuku ikuku kacha: 435nm (Ethanol)

Njirimara

Optical brightener OEF bụ ụdị ogige benzoxazole, ọ naghị esi ísì, sie ike igbari na mmiri, soluble na paraffin, abụba, mmanụ ịnweta, wax na ihe mgbaze nkịtị.Enwere ike iji ya mee ihe maka ịcha ọcha ma na-egbuke egbuke mkpuchi dabeere na ihe mgbaze, agba, agba latex, nrapado na-ekpo ọkụ na ibipụta ink.Ngwọta dị ala, arụmọrụ dị elu na nchebe gburugburu ebe obibi, nwere mmetụta pụrụ iche na ink.

ngwugwu

25kg eriri drum, na PE akpa n'ime ma ọ bụ dị ka ndị ahịa arịrịọ.

 

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