Optical Brightener/Fluorescent Agent for Paper

Basic Info.

Model NO.	Fluorescent whitening agent for paper
Kind	Used for Paper
Appearance	Liquid
Application	Textile Printing Auxiliary, Dying Auxiliary
Transport Package	Drum
Specification	KG
Trademark	IDEFU
Origin	China
HS Code	320420
Production Capacity	3000000mt/Year

Product Description

FLUORESCENT BRIGHTENER APC
CAS:16470-24-9
MOLECULAR FORMULA: C40H40N12O16S4Na4
MOLECULAR WEIGHT: 1165.12 (As International relative Atom Mass 1997)
Max UV ABSORPTION WAVELENGHTH: 350 nm
EXCUTIVE STANDARD: HG/T 3727-2003>
SPECIFICATIONS:
Item Indices
Appearance Amber transparent liquid
Fluorescent intensity (equivalent to standard sample) 35
Whiteness (WCIE) (equivalent to stand sample) ≥ -3
Viscosity (25ºC), mPa.s ≤ 50
pH value 8-10
Density, g/cm3 1.1-1.2
Ionicity Anionic
PROPERTY:
1. Easily used, and can be mixed with water at any ratio. Suitable for automatic lasting adding.
2. Excellent acid-resistance and excellent whitening effect even in low pH value solution.
3. Advanced nanofiltration membrane technology is applied for this material and has low salinity and better storage stability under normal temperature.
4. Compared with other products, FWA-APC has better sunlight fastness and alkaline- resistance.
5. Kept stable above 0ºCand cooled under -3ºC, but have no influence on its usage when hearted and dissolved again.
Application:
1. Fluorescent whitening agent for paper pulp bleaching.
2. Fluorescent whitening agent in the process of surface gluing.
3. Fluorescent whitening agent in the process of coating.
PACKAGE AND STORAGE:
1000 kg, 200 kg or 50 kg plastic drum, or for the special demand.

Products

Optical Brightener/Fluorescent Agent for Paper

Basic Info.

Product Description