Product name: OPTICALBRIGHTENER BBU-L (APC)
Color Index No: C.I.220
Synonyms: FBA 220 Liquid; OBA220 Liquid, Fluorescent Brightener BBU Liquid; Optical Brightener Agent BBULiquid, Optical Brightener APC
Molecular Formula: C40H40O16N12S4Na4 | Molecular Weight: 1165.12 |
CAS No: 16470-24-9 | C.I. No.: C.I.220 |
Appearance: amber transparent liquid | Solid content: 35% |
1.Usual dosage:0.05-1.2% on dry pulp.
2.Addtion viasize press: combined with starch,CMC,PVA and other products designed forsurface sizing. Usual dosage:0.5-10 g/l
3.Addtion to thepigment coating mixtures: adding in any stage of building coating material. Goodperformance with the carrier of CMC,PVA and starch. Usual dosage:0.1-1.4% ondry pigment.
1000kg, 200kgplastic drum or for the special demand .
Should be storedin cool, dry and ventilate place, and storage time should not exceed 6 months