Fluorescence Whitener BA
[Subordinate Classification:Fluorescence Whitener] [Release Time:2012-11-23] [Reading Times:] [Return]
Fluorescence Whitener BA (Byname: Blankophor BA) C. I. NO.113 CAS#: 12768-92-2 Molecular formula:C40H42O10N12S2Na2 |
Technical index:
Performance:
Anion, PH4.5-11 resistance; quick salvation, high whiteness, never yellow. It is mainly used in whitening of paper pulp, surfacing sizing, and coating. Good acid resistance; better effect in PH4.5-7 than that of VBL, 15-25% dosage reduction. It is also can be used in the whitening of cotton, hemp, kapron, and detergent powder.
Application process:
In whitening of inner pulp, BA should be added before alum or cation auxiliary agent, with dosage 0.05-0.4%; in surface sizing, BA can be mixed with CMC, PVA, amylum, anion or cation synthetic sizing; in coating technique, it is added after dissolved in the water any time.
Package, storage, and transport
Carton pail; net weight: 25kg; or packaging according to clients’ demand.
Item |
Index |
Appearance |
Straw yellow even powder |
Fluorescence intensity (Cent) |
100 (Compared with standard product) |
Moisture |
≤5% |
Water-insoluble |
≤0.5% |
Fineness (residuum through screen with 180um aperture) |
≤10% |
Performance:
Anion, PH4.5-11 resistance; quick salvation, high whiteness, never yellow. It is mainly used in whitening of paper pulp, surfacing sizing, and coating. Good acid resistance; better effect in PH4.5-7 than that of VBL, 15-25% dosage reduction. It is also can be used in the whitening of cotton, hemp, kapron, and detergent powder.
Application process:
In whitening of inner pulp, BA should be added before alum or cation auxiliary agent, with dosage 0.05-0.4%; in surface sizing, BA can be mixed with CMC, PVA, amylum, anion or cation synthetic sizing; in coating technique, it is added after dissolved in the water any time.
Package, storage, and transport
Carton pail; net weight: 25kg; or packaging according to clients’ demand.
Keep from sunshine, dampness; two years valid period.