Optical Brightener BA-CA Cov Lus Qhia

Tshuaj npe: Stilbene derivative

Molecular Formula:C40H42N12O10S2.2Na

Molecular Luj:960.958 ib

Qauv:

CAS Nr:12768-92-2

Specification

Cov tsos mob: daj hmoov

Fluorescent Xim: Zoo ib yam li tus qauv qauv

Whitening zog: 100 ± 3 (piv nrog tus qauv qauv)

Cov dej noo: ≤6%

Ionic cim: anionic

Kev kho mob:

txheej txheem whitening tas mus li:

BA530: 0.05-0.3% (owf), da dej piv: 1: 5-30, dyeing kub: 40 ° C-100 ° C; Na₂SO₄0-10g / l., pib kub: 30 ° C, cua sov tus nqi: 1-2 ° C / min, khaws qhov kub ntawm 50-100 ℃ rau 20-40min, ces qis dua 50-30 ° C -> ntxuav -> qhuav (100 ° C) -> teeb tsa (120 ° C -150 ° C) × 1-2 min (ntxiv tus nqi kom tsim nyog raws li cov nyhuv qib).

Txheej txheem padding:

BA530: 0.5-3g / l, residue cawv piv: 100%, ib dip thiab nip -> qhuav (100 ° C) -> teeb (120 ° C -150 ° C) × 1-2 min

Siv:

Feem ntau yog siv los ua qhov ci ci ntawm paj rwb, linen, silk, polyamide fiber, ntaub plaub thiab ntawv.

Pob thiab Cia

1.25kg hnab.

2. Khaws cov khoom rau hauv qhov chaw txias, qhuav, zoo-ventilated kom deb ntawm cov khoom siv tsis sib xws.