Tshuaj Ci Ntxoov Ntxoo 28 CAS 4404-43-7

CAS:4404-43-7

Cov mis molecular:C40H44N12O10S2

Qhov Hnyav Molecular:916.98

EINECS:224-548-7

Cov lus txhais:CALCOFLUOR DAWB ST; CI 40622; Fluorescent Brightener28, Calcofluor Dawb M2R, TinopalUNPA-GX; V56; Optiblanc NL; 2.5-Bis(5-tertbutyl-2-benzoxazlyl)phiophene; 5-triazin-2-yl]amino]--6-(phenylamino)-3; cifluorescentbrighteningagent28; Fluorescentbrightener(OB); TINOPAL UNPA-GX; TINOPAL LPW

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Fluorescent brightener 28 CAS 4404-43-7 yog dab tsi?

FLUORE CENT BRIGTENER 28 hmoov daj daj, tsis muaj ntxhiab, yaj tau hauv alkanes, rog, roj av, paraffin, thiab feem ntau cov kuab tshuaj organic. Tus nqi nqus siab tshaj plaws ntawm lub spectrum yog 375mm (hauv ethanol), thiab qhov ntev tshaj plaws ntawm kev tso tawm yog 435nm (hauv ethanol).

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	1311 ℃ [ntawm 101 325 Pa]
Qhov Ceev	1.598±0.06 g/cm3(Kwv yees)
Qhov kub yaj	290°C
pKa	-1.28±0.50(Kwv yees)
Lub zog ua pa	0Pa ntawm 25 ℃
Cov xwm txheej cia khoom	Khaws cia rau ntawm RT.

Daim Ntawv Thov

FLUORESTENT BRIGTENER 28 feem ntau yog siv rau kev ua kom cov yas dawb xws li PVC, PS, PE, PP, ABS, nrog rau cov acetate fibers, xim pleev xim, tshuaj pleev xim, kua mem, thiab lwm yam.