Factory Cheap Sodium Naphthalene Sulphonic Acid - Optical Brightener OB – LEADING
Factory Cheap Sodium Naphthalene Sulphonic Acid - Optical Brightener OB – LEADING Detail:
Fluorescent Brightener OB
C.I. Fluorescent Brightening Agent 184
Cas No. 7128-64-5
Equivalent: Uvitex OB (Ciba)
- Properties:
1). Appearance: Light Yellow Or White Powder
2). Chemical Structure: A Compound Of Benzoxazole Type.
3). Melting Point: 201-202℃
4).Solubility: Hardly soluble in water, but soluble in paraffin, mineral oils, and other general organic solvents.
- Applications:
It can be used for whitening thermoplastics, PVC, PS, PE, PP, ABS, acetate fibre, paint, coating, printing ink, etc. It can be added for whitening at any stage of process of polymers and can give the finished products a bright bluish white glaze.
- Directions For Use And Dosage:
The dosage should be 0.01-0.05% on weight of plastic. Mix fluorescent brightener ob with plastic granulars thoroughly and carry out shaping proudction.
- Specifications:
Appearance: Light Yellow Or White Powder
Purity: 99% Min.
Melting Point: 201-202℃
- Packaging And Storing:
Packing In 25Kg/50Kg Carton Drums. Stored In Dry And Cool Condition.
Product detail pictures:

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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for Factory Cheap Sodium Naphthalene Sulphonic Acid - Optical Brightener OB – LEADING , The product will supply to all over the world, such as: Norway, Ecuador, Berlin, We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.

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