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Industrial Raw Material Optical Brightener Ob-1 CAS No. 1533 -45-5
Industrial Raw Material Optical Brightener Ob-1 CAS No. 1533 -45-5

Industrial Raw Material Optical Brightener Ob-1 CAS No. 1533 -45-5

China Industrial Raw Material Optical Brightener Ob-1 CAS No. 1533-45-5, Find details about China Optical Brightener KSN, Fluorescent Brightener KSN from Industrial Raw Material Optical Brightener Ob-1 CAS No. 1533-45-5

Model NO.
KSN
Molecular Weight
442g/Mole
Trademark
ZTHC
Transport Package
25kg/Fiber Drum
Specification
99% Min
Origin
China
HS Code
32042000
Model NO.
KSN
Molecular Weight
442g/Mole
Trademark
ZTHC
Transport Package
25kg/Fiber Drum
Specification
99% Min
Origin
China
HS Code
32042000
Basic Information:
Optical brightener is a fluorescent dye, or a white dye, is also a complex organic compounds. Its characteristic is to stimulate the incident light to produce fluorescence, so that the dye material to obtain a similar flash effect of fluorite, so that the material to see the naked eye is very white.

KSN is a fluorescent whitening agent of the ethylene benzoxazole class. The product is useful in plastics, man-made fibers, printing inks and coatings, flexible PVC and polyethylene. Dosage: 0.01%~0.03%.
Industrial Raw Material Optical Brightener Ob-1 CAS No. 1533-45-5
Product Specification: 
Molecular Formula 
Assay  a  
Molecular Weight 
Appearance 
Melting Point 
Volatiles 
Partical Size    
TGA  b @ 335.9°C
( LC )
(Air @ 20°C/min. rate) 		C30H22N2 O2 
99% min.
442g/mole
Slight Yellowish powder 
269-271°C
<0.10%
<50 (mean micron)
90% Retention
Industrial Raw Material Optical Brightener Ob-1 CAS No. 1533-45-5Industrial Raw Material Optical Brightener Ob-1 CAS No. 1533-45-5Industrial Raw Material Optical Brightener Ob-1 CAS No. 1533-45-5
FAQ: 
1. who are we?
We are based in Shandong, China, start from 2009,sell to Domestic Market(51.00%),Oceania(8.00%),North America(7.00%),South Asia(5.00%),South America(5.00%),Western Europe(5.00%),Mid East(4.00%),Southern Europe(4.00%),Eastern Europe(4.00%),Southeast Asia(4.00%),Central America(3.00%). There are total about 201-300 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Sodium lignosulfonate,Fluorescent agent,Water reducing agent,Sodium dichloroisocyanurate,Trichloroisocyanuric acid

4. why should you buy from us not from other suppliers?
We have 10 years experience in production, sales and after-sale service, having professional Chemical analysis laboratory, Concrete Laboratory, Mechanicals Laboratory , providing strong technical support according to customer requirement. Sample is free.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:Chinese,Spanish,Japanese,Russian

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