Renewable Design for CAS NO. 1533-45-5 - Optical brightener OB – Kunxiangda Detail:
Optical brightener OB (FBA 184)
CAS NO.: 7128-64-5
Structural formula:
Appearance: light yellow or milk white powder
Purity: ≥99%
Melting point: 201-205℃
Solubility: poorly soluble in water, soluble in alkane, mineral oil, and common organic solvents.
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in whitening and brightening PVC, polystyrene, polyethylene, polypropylene, thermoplastic plastic, ABS, cellulose acetate fiber, coating, paint, ink, etc.
Optical brightener OB-1 (FBA 393)
CAS NO.: 1533-45-5
Structural formula:
Appearance: bright yellow green crystalline powder
Purity: ≥98.5%
Melting point: 355-360℃
Solubility: insoluble in water, soluble in benzene dichloride and other high boiling point organic solvents
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in whitening polyester fiber, in whitening and brightening polyester, cotton and other fiber blended fabrics
Optical brightener OB-2
CAS NO.: 2397-00-4
Structural formula:
Appearance: yellow crystalline powder
Purity: ≥98.5%
Melting point: >275℃
Uses: in whitening and brightening polyester fiber. It has favorable whitening and brightening effects to polyethylene, polypropylene, PVC and other plastics and products
Optical brightener OB-C
Appearance: light yellow powder
Melting point: 196-202℃
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in non-transparent PVC plastics and other organic matters.
Plastic efficient Optical brightener OB-3
I. Technical index:
Appearance: yellow green powder
Active ingredient: ≥97%
Volatile matter: ≤0.5%
Melting point: ≥350℃
II. Features and uses:
1.Favorable heat stability.
2.OB-3 can be widely used in polyester fiber.
3.It is suitable for various polymers.
III. Method of application:
25-300PPM in new polymer and 300-400PPM for recycled material.
IV. Packing:
25kg paper barrel lined with double-layer plastic bag.
Product detail pictures:
Related Product Guide:
That has a positive and progressive attitude to customer's interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of Renewable Design for CAS NO. 1533-45-5 - Optical brightener OB – Kunxiangda , The product will supply to all over the world, such as: Thailand, Qatar, Los Angeles, Now, we professionally supplies customers with our main merchandise And our business is not only the "buy" and "sell", but also focus on more. We target to be your loyal supplier and long-term cooperator in China. Now, We hope to be the friends with you.
By Jenny from Germany - 2018.02.12 14:52
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By Nicola from Mauritius - 2018.09.16 11:31