Optical Brightener SWN
Optical Brightener SWN
| Formula | C14H17NO2 |
| CI | 140 |
| CAS Nha. | 91-44-1 |
| Chemical Name | 7-Diethylamino-4-methylcoumarin |
| Chitarisiko | White crystalline |
| Melting Point | 70.0-75.0 |
| Content | >99.0 |
| Volatile Content | ＜0.5 |
| Molecular Weight | 213.3 |
| UV Simba | 98.0-102-0 |
| Extinction value | 1000 ~ 1050 |
Property
Optical brightener SWN ndeye Coumarin Derivatives.Inonyungudika mu ethanol, acidic doro, resin uye varnish.Mumvura, solubility yeSWN inongova 0.006 muzana.Inoshanda nekuburitsa mwenje mutsvuku uye iripo yepepuru tincture.
Application
Inoshanda mumakushe, sirika, acetate faibha, triacetate faibha, nezvimwewo. Inogonawo kushandiswa mudonje, mapurasitiki? (tembiricha yakaderera) uye pendi yechromatically, uye inowedzerwa muresin kuti ichenese fiber cellulose.Uyewo inogona kushandiswa se detergent.Haikwanise kusanganisa ne chloritic natrium.
Package
Fiber chigubhu, bhokisi rebhokisi kana bhegi repurasitiki.10kg, 20kg, 25kg per drum.
Storage
Inofanirwa kuchengetwa munzvimbo inotonhorera, yakaoma uye inofefetera, uye nguva yekuchengetedza haifanirwe kudarika makore maviri
Nyora meseji yako pano uye titumire kwatiri
