Description
Fluorescent Brightener 85 Details
Chemical Name: Fluorescent Brightener 85
CAS No.:12224-06-5
Molecular Formula: C36H34N12Na2O8S2
Molecular Weight: 872.8403
MolecularStructure:
Appearance: Light yellow or yellow powder
Fluorescent Brightener 85 Typical Properties
Item
Specifications
Appearance
Light yellow or yellow powder
Fluorescent intensity
100±3
Color
Approximate-slightly different
Whiteness(Difference with the standard)
≥-3
Moisture
≤5%
Insoluble impuritiesin water
≤0.5%
Fitness (Residue on 250 μm sieve)
≤10%
Fluorescent Brightener 85 Usage
1. Whitening of cotton and viscose products, as well as brightening of light or printed products, good light fastness, good affinity for cellulose fibers, dyeing, printing, padding and printing
2. Used for whitening of vinylon and cotton products
3. Used for whitening of paper, pulp or paint
Fluorescent Brightener 85 Packaging and Shipping
Packing: 25kg/drum
Fluorescent Brightener 85 Storage
1.Storedin cool place
2.Keep container tightly closed in a dry and well-ventilated place
