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Optical Brightener Agent OBA/OB FBA184 for all kinds of ink
| Product parameters | |
| Chemical Name | Henan ruiqite Chemicals Optical Brightener RQT-OB cas no.7128-64-5 |
| Name | Optical Brightener |
| CAS | 7128-64-5 |
| EINECS | 230-426-4 |
| C.I.NO. | C.I.184 |
| Appearance | light yellow crystalline powder |
| Melting Point | 201-203 ° C |
| Decomposition Temperature | 220° C |
| Purity | 99.50% |
| Fineness | 400 mess |
| Solubility | Hard to dissolve in water, soluble in alkanes, mineral oils, common organic solvents. |
| Molecular Formula | C26H26N2O2S |
| Packing | Packing and storage can also be packaged according to customer requirements (25 kg × 1) cartons, paper drums, (1 kg × 1) bags. Can also be packaged according to customer requirements. Store in a dry place away from light. |
| Use | Scope of application for thermoplastics, PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, PET,acrylic resin, paints, coatings, and inks. |
| Recommended Dosage | The application method is generally added in an amount of 0.02-0.05% (weight ratio with raw materials) and added or subtracted according to the whiteness requirement. |
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Company Introduction
Henan RuiQiTe Chemical Co., Ltd. specializes in the integrated business model of R&D, production and sales of chemical raw materials. After 26 years of research on chemical products, the company introduces German polymer technology, then refine, teste and develope high-quality chemical additives by experienced professionals. It already has a certain authority in the brightener chemical industry. So far, the company has produced a wide range of products, which are widely used in paints, inks, coatings, plastic products, washing, textile printing and dyeing. After hundreds of thousands of users witnessed, we have received the praise and trust of our customers at home and abroad.
Exhibition

Q: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q: How to get the price list?
A: Please inquire us by alibaba/email.
Q:Is there a discount?
A:Different quantity has different discount.
Q: Can you provide samples for quality checking before placing an order?
A: Samples are avaliable upon request, but the shipping cost should be paid by customer.
Q:Which port can I choose?
A:Zhengzhou,Tianjin, Qingdao or Shanghai Ports can be, depending on you.
Q: Can you customize products?
A: Yes, we can.
Q: Can you provide samples for quality checking before placing an order?
A: Samples are avaliable upon request, but the shipping cost should be paid by customer.
Q: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

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