Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn

Product Details
Customization: Available
CAS No.: 13001-39-3
Formula: C24h16n2
Manufacturer/Factory, Trading Company
Diamond Member Since 2021

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  • Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn
  • Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn
  • Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn
  • Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn
  • Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn
  • Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn
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Basic Info.

Model NO.
EMT
Environmental Protection
Yes
Color
Yellow-Green
Kind
Fluorescernt Brighening Agent
Appearance
Liquid
Application
Textile Printing Auxiliary, Dying Auxiliary, Whitening Agent for Acrylic
H.S.Code
32042000
Transport Package
25kgs Drum
Specification
20-25%
Trademark
AFINE
Origin
China
HS Code
3204200000
Production Capacity
30000kgs/Months

Product Description

 

Optical Brightener EMT
(Fluorescent Brightener SFN)


Chemical name: Stilbene derivative
C.I.Number: 199

Appearance: Slight Yellow powder

Ionic character: Nonionic

PH value: 6 ~ 8

Solid content: 20% (min)
Property: Mainly be used in whitening of polyester fabric and its blends with strong fluorescence, high whitening performance,  good fastness to light, wash and excellent fastness to sublimation.

Process:

  1. Pad-thermos fixing process
ER-330 2-3g/L (should be adjusted according to the sample testing), procedure: pad(two dips and two squeezes, residual liquor content 70%) dry(100ºC) →(180-200ºC, 20-30s).
Attention:
The goods must be rinsed thoroughly after pretreatment to ensure the PH below 8 the PH of the pad liquor should be adjusted to 4-5 with acetic acid.
  1. HT exhausting process

ER-330            0.2-0.3%(o.w.f)   liquor ratio   1:10-30
Treating temperature 120-130ºC        Treating time  30-60min
PH                5-10 (5-7 is specially recommended)

 
Items Specifications Results
Appearance Slight yellow-green Liquid Conform
Particle size 
(≤2-3um)
90% 95%
PH 6 ~ 8 6.8
C.I.E whiteness Wg: 140.7   Tw: 2.93  (Usage: 0.3%)
Active content 20.0±0.5% 20.0%


Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn

Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn

Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn
Zdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener SfnZdhc Mrsl V3.1 Optical Brighener EMT/Fluorescent Brightener Sfn

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