Bbu 250% fluorescent Whitening Agent (FWA) for Cellulosic Fibres

• CAS No.: 16470-24-9
• Formula: C40h40n12na4o16s4
• EINECS: 240-521-2
• Environmental Protection: Yes
• Color: Slightly Yellow
• Appearance: Powder
• Model NO.: BBU
• Kind: Whitening Agent
• Producing Flow: Pulping Chemical
• H.S.Code: 32042000
• Application: Brightener of Cellulose and Paper.
• Transport Package: 25kgs 50kgs, 200kgs or 1100kgs Drum
• Specification: 100% or 130%
• Trademark: AFINE
• Origin: China
• HS Code: 3204200000

Product Description

Fluorecent Whitening Agent (FWA) BBU 250% for Cellulosic fibres 

C.I.No:220
Chemical name: stibene derivative
Struture:

Specification: Appearance: Slight yellow powder

              Fluorescent color: Similar to the standard sample
Whitening Strength: 100%
Moisture: 5% (max)
Fineness (40 mesh residue): 5% (max)
C.I.Number: 220

Application: Mainly be used in whitening of cotton fabric, polyamide fabrics and pulp. And also used to increase brightness of light-colored fabrics.
 

Packing: Fiber drum.