VBL -FB 85

Chemical Name

disodium;5-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate

Structure
Formula C₃₆H₃₄N₁₂Na₂O₈S₂
C.I. 85
CAS 12224-06-5 / 12224-16-7
Synonym name Disodium 4,4'-bis[(4-anilino-6-hydroxyethylamino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate
fluorescent brightener 85
Optical Brightening Agent
Fluorescent brightening agent 85
17935-73-5
UNII-744Q3056O7
Kayaphor B
PubChem CID 6440859
H.S. Code 3204200000
EINECS 241-883-4

Specification

Appearance Slight yellow uniform powder.
E value (1%, 1cm) 370±3
Solubility Water soluble
Water $\leq$ 5%
Color Shade Approximate, slightly different.
Purity ≥ 99.0%

Application

For cotton and viscose fiber, brightening for light-color and printing fabric, paper pulp and others, with ordinary lighit-fastness.

Good affinity with celluosic fiber, vinylon and polyamide fiber.

Handing and Safety

GHS Hazard Statement: Not Classified.

Reported as not meeting GHS hazard criteria.

Package

25Kgs, 50Kgs/bag, or fiberdrum.

Available custom package.

MSDS Sheet

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