| CAS No.: | 27344-41-8 |
|---|---|
| Formula: | C28H20Na2O6S2 |
| EINECS: | 248-421-0 |
| Appearance: | Powder |
| Usage: | Leather Auxiliary Agents, Detergant auxiliary agents |
| Color: | Greenish yellow |
| Samples: |
|---|
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Audited Supplier Optical brightener CBS-X
MOLECULAR FORMULA: C28H20S2O6Na2
MOLECULAR WEIGHT: 562.60 (As International relative Atom Mass 1997)
EXCUTIVE STANDARD: HG/T3726-2003
SPECIFICATIONS:
| Item | Standard |
| Appearance | Greenish yellow powder |
| Smell | No special smell |
| Max UV absorption wavelength, nm | 348±1 |
| 1% Extinction coefficient | 1105-1180 |
PROPERTY:
Optical Brightener CBS-X is a disulfonic distyrylbiphenyl biphenyl compound, which is the most excellent brightener used in detergent industry. It can soluble in water easily and has better whitener effect on cellulose fiber, polyamide and proteinic fiber at room temperature. It has high brighten intensity on cotton cloth as much 2.7 times diphenylethylene tristriazine derivatives, and has well optical blue color monitor, dissolve and disperse properties. It has extremely high stability with hypochlorite sodium; it is a bleaching resistant optical brightener.
APPLICATION: Used in detergent industry and soap industry.
STORAGE: Should be stored in cool, dry and ventilate place, and storage term should not exceed 2 years.
PACKAGE: Packed in 25kg fiber drum or according to customer's detailed requirement
TRANSPORTATION: Avoid inversion, sunlight, moisture and crash. Avoid damage the package.
Application
We have exact inventory plans to guarantee stable supply.
We have many years' experience of chemical logistics and dangerous chemical managers with specially trained, which ensure the safety and right of chemicals, timely logistics.
Our laboratory takes strictly testing on every lot of goods according to customers' requirement. Meanwhile we has good relationship with the third party company SGS.
After-sales service is the important part in our service. If there are quality problems, we will actively cooperate with the customers and solve the problems early.
We expect to become good partners with our customers for long.
Company Information
NANJING LEPUZ CHEMICAL CO., LTD. is an ISO-certified modernized chemical enterprise concentrating on the production, sales and service for pesticide, plastic and coating additives, fine chemicals and intermediates.
Our products are widely used in agriculture, plastic and rubber industry, medical industry, paints, printing inks and etc.
Our company's headquarters is based in Nanjing city, Jiangsu Province, China.
Our factory is located in Touqiao Town, Hanjiang District, Yangzhou City, where is adjacent to Guangling Hi-tech Development Zone, mainly producing high quality plastic additives and intermediates such as optical brighteners and etc.
We have established long years' technical cooperation with Nanjing University, Nanjing Tech University, and make continuous innovation to fulfill the changing market's demand and trends.
Besides the professional R&D team, our factory has advanced production and testing equipments, which can be used for testing and reprocessing to ensure the high quality and meet customers' different requirement.
With profound chemistry knowledge and rich experience, our business team can offer professional customized technical supports and solution for customer's demand.
Till now our products have occupied a good market in China, and also exported to Europe, the United States, Japan and South Korea, Southeast Asia, the Middle East, Central and South America, Africa and etc.
Welcome to contact us. Hope we can have a good cooperation and bright future.
Q: Do you have any certificate for quality?
A: Yes, we have ISO9001:2008 quality system certificate and REACH.
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 to get the price list?
A: Please inqire us by alibaba/email.
Q: What's your payment term?
A: TT/LC/DA/DP/Paypal
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