Optical Brightener BBU
Mamiriro ezvinhu
Molecular formula: C40H40N12O16S4Na4
Relative molecular mass: 1165.12
Maximum UV absorption wavelength: 350 nm
Zvivakwa: anionic, toni yebhuruu
Physical Index
1) Kuonekwa: chiedza yellowish poda
2) Fluorescence simba (yakaenzana neyakajairwa chigadzirwa): 100±3
3) Kuchena (musiyano nekuchena kwakajairika: muenzaniso kuchena% kana WCTE-yakajairwa kuchena% kana WCTE): ≥ -3
4) Mvura: ≤ 5.0%
5) Fineness (huwandu hwezvakasara zvichipfuura nepakati pe 250μmm sieve): ≤ 10%
6) Misa chikamu chemvura isinganyungudika zvinhu: ≤ 0.5%
Kuita uye Hunhu
1. Kugadzikana kwemvura kwakanaka, kunyunguduka mu 3-5 nguva yehuwandu hwemvura inopisa, inenge 300g parita yemvura inopisa uye 150g mumvura inotonhora.
2. Hazvina hanya nemvura yakaoma, Ca2 + uye Mg2 + haibatsiri kuchena kwayo.
3. Anti-peroxidation bleaching agent, ine inoderedza agent (sodium sulfide) bleaching agent.
4. Asidhi inopikisa yakawanda, uye mamiriro ekuchena PH> 7 ari nani.
Applications
1. Inoshandiswa kuchena fiber fiber uye viscose fiber.
2. Inokodzera kuwedzerwa kune whitening printing paste.
3. Inoshandiswa muhuputi.
4. Inoshandiswa mukugadzira saizi yepasi.
5. Inoshandiswa panguva yekuputira.
Nzira Yekushandisa: (tora padding nzira semuenzaniso)
1. Kupisa kwepadding liquid ndeye 95-98 ℃, nguva yekugara: 10-20 maminetsi, chiyero chekugezera: 1:20,
2. Nguva yekupisa inenge maminitsi makumi mana nemashanu.Iyo yakakurudzirwa dosage: 0.1-0.5%.
Packing
25 kg kadhibhodhi dhiramu rakaiswa bhegi repurasitiki.
Transportation
Kana uchitakura fluorescent inopenya BBU chigadzirwa, kudhumhana uye kuratidzwa kunofanirwa kudzivirirwa.
Storage
Chengetedza muimba yekuchengetera inotonhorera, yakaoma uye ine mhepo.
