optical brightening agent ob-1

FOB Reference Price:Get Latest Price
$54.00 - $55.00 / Kilograms | 100 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
CAS No.:
1533-45-5
Other Names:
Fluorescent Brightener
MF:
C28H18N2O2
EINECS No.:
216-245-3
Place of Origin:
Jiangsu, China
Grade Standard:
Industrial Grade
Purity:
99
Appearance:
Green yellow crystalline powder
Application:
Suitable for whitening chemical fibers
Brand Name:
Maoyuanji
color:
Green yellow
fuction:
chemical fibers
CAS NO.:
1533-45-5
Other name:
fluorescent brigjhtener
EINECS NO.:
216-245-3
pure rate:
98%
moq:
100 kgs
delivery time:
one or two weeks
Validity time of offer:
within 10 days
Payment terms::
30% T/T in advance
Supply Ability
Supply Ability:
5000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
25kg
Port
Shanghai
Lead Time :
3 working days after payment


structure type Benzoxazole type  
Specifications

 Appearance: yellow light green powder
  Melting point 198-200 °C
  Content       ≥ 98.0%
Performance and Characteristics
1. A good whitening effect, thermal stability, fluorescent shade of white.
2. The best compatibility with plastic, easy migration, precipitation.
Use Scope
1. Widely used in PVC, PE, PP, PS, ABS and other plastic processing whitening.
2. suitable for paint, ink, paint and other whitening.
Use ways
Recommended dosage:1000KG material added each OB Brightener 50-500g, can choose the right amount of different materials.
Packaging and Storage
2kg × 5 carton or 25kg cardboard drum, in a cool, dry place away from light.


Notes:
1.This product is only for reference, if you have any technical or questions, please contact me.
2. Company, whether verbally, in writing on technical advice provided are from good faith, but users of the products supplied by our company has the responsibility to conduct tests to verify the suitability of the proposed process and purpose; view of the use of our products conditions beyond our control, which should be your own responsibility.

The FOB price is USD$54/kg, Shanghai Port, China

Uses:

 

1.Suitable for whitening chemical fibers, such as the polyester fibre, nylon fiber, polypropylene fiber and so on.

 

 2. Suitable for whitening and brightening polypropylene plastic, hard PVC, ABS . EVA, polystyrene, polycarbonate, etc.

 

3. Suitable to be added into the conventional polymerization of polyester and nylon. 4. Especially suitable for whitening the plastics of elevated temperature compaction.


Method of Application:Recommend consumption:Put OB-1 brightener into every 1000kg materiel.

 

1. The add-on amount of EVA, polypropylene, nylon and polycarbonate is 75 -200g.

 

2. The add-on amount of terylene fiber is 75 -300g.

 

3. The add-on amount of benzene is 25-50g.

 

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