Optical Brightening Agent Bac C. I. Oba 363 for Acrylic

• CAS No.: 95078-19-6
• Formula: C21h22n2o6s
• EINECS: 229-802-0
• Environmental Protection: Yes
• Color: Yellow-Brown
• Kind: Fluorescernt Brighening Agent
• Model NO.: BAC
• Appearance: Liquid
• Application: Dying Auxiliary, Whitening Agent for Acrylic
• H.S.Code: 32042000
• Other Name: Brightening Agent Ack
• Transport Package: 25kgs Drum
• Specification: 99%
• Trademark: AFINE
• Origin: China
• HS Code: 3204200000

Product Description

Optical Brightener BAC

C.I.No.: 363
CHEMICAL STRUCTURE
Benzimidazol derivative
PROPERTIES

Appearance	Slight brown liquid
Ionicity	Cation
PH	Approx. 4~6
Dilution	Dilute easily in all proportions with water
Stability to  - Hard water    - Acids    - Alkalis    - Chlorite    - Hypochlorite    - Hydrosulphite	Good Very good Not stable Very good Very good Very good
Shade	Neutral to Bluish

APPLICATION
It's suitable for Optical Brightening Agent for acrylic fabrics and di-acetate fibre. It's for exhaustion and padding,less dosage can get excellent whiteness.


STORAGE & PACKING
Sealed in storage, keeping date is 12 months under room temperature.
30kg / 25kg plastic drum or as per customer's request.

SPECIFICATION

 

Items	Specifications	Results
Appearance	Slightly brown liquid	Conform
UV strength	115 ±5	115
Purity (by HPLC)	≥99.0	99.82
Total impurities	≤1.0	0.18