Optical Brightener SWN

Lus piav qhia luv luv:

Optical brightener SWN yog Coumarin Derivatives.Nws yog soluble hauv ethanol, acidic cawv, cob thiab kua roj vanish.Hauv dej, solubility ntawm SWN tsuas yog 0.006 feem pua.Nws ua haujlwm los ntawm emitting lub teeb liab thiab tam sim no liab doog tincture.


Product Detail

Khoom cim npe

Optical Brightener SWN

Formula C14H17NO2
CI 140
CAS Nr. 91-44-1 : kuv
Tshuaj npe 7-Diethylamino-4-methylcoumarin
Qhov tshwm sim Dawb crystalline
Melting Point 70.0-75.0 Nws
Cov ntsiab lus > 99.0
Cov ntsiab lus tsis haum 0.5
Molecular Luj 213.3 ib
UV zog 98.0-102-0
Extinction tus nqi 1000-1050

Khoom

Optical brightener SWN yog Coumarin Derivatives.Nws yog soluble hauv ethanol, acidic cawv, cob thiab kua roj vanish.Hauv dej, solubility ntawm SWN tsuas yog 0.006 feem pua.Nws ua haujlwm los ntawm emitting lub teeb liab thiab tam sim no liab doog tincture.

Daim ntawv thov

Nws muaj feem xyuam rau hauv cov ntaub plaub, txhob lo lo ntxhuav, acetate fiber, triacetate fiber, thiab lwm yam. Nws kuj siv tau rau hauv paj rwb, yas? (tsawg kub) thiab chromatically xovxwm xim, thiab ntxiv rau hauv resin rau whiten fiber cellulose.Kuj tseem siv tau rau xab npum.Nws tsis tuaj yeem sib xyaw nrog chloritic natrium.

Pob

Fiber nruas, thawv thawv los yog hnab yas.10kg, 20kg, 25kg ib nruas.

Cia

Yuav tsum muab cia rau hauv qhov chaw txias, qhuav thiab cua, thiab lub sijhawm cia yuav tsum tsis pub tshaj 2 xyoos


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb