FMOLECULAR FORMULA:Â C28H20S2O6Na2
MOLECULAR WEIGHT:Â 562.60 (As International relative Atom Mass 1997)Â
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:Â Â
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:Â Used in detergent industry and soap industry.
STORAGE:Â Should be stored in cool, dry and ventilate place, and storage term should not exceed 2 years.
PACKAGE:Â Packed in 25kg fiber drum or according to customer's detailed requirement.
TRANSPORTATION:Â Avoid inversion, sunlight, moisture and crash. Avoid damage the package.
APPEARANCE:
 
Optical brightener:Â OB-1Â Â OBÂ Â NFWÂ Â MDAC(SWN)Â Â KSNÂ Â KCBÂ Â FP-127Â Â CBS-X
Pigment:Â Red 122Â Â Yellow 110Â Â Yellow 138Â Â Violet 23Â Â Violet 19
UV Stabilizer:Â 783Â Â 770Â Â 944Â Â 622Â Â 292
Antioxidant:Â 168Â Â 1010Â Â 1076Â Â 245Â Â 425Â Â BHT(264)Â Â 2246
UV Absorber:Â 1577Â Â 531Â Â 571Â Â 234Â Â 1130Â Â 360Â Â 99-2Â Â UV-1Â Â 327Â Â 328Â Â 326Â Â 329Â Â
Our factory has advanced production and equipments, which can be used for testing and reprocessing to ensure the high quality and meet customers' different requirements, so that we can offer technology consultion for customers.
Cooperated with outstanding shipping agent, we can supply quality and convenient shipping service.
Besides, with professional staves, costomers can receive accurate and timely reply.
NANJING LEPUZ CHEMICAL CO., LTD is an ISO-certificated modernized chemical enterprise concentrating on the production, sales and service for plastic and coating additives, fine chemicals and intermediates. Our products are used in plastic and rubber industry ,medical industry, paints, printing inks and etc.
With profound chemistry knowledge and rich experiences, our business team can offer professional customized technical supports and solution for customer's demands.
Welcome to contact us. Hope we can have good cooperation and bright future.
1. Are you a factory or tarding company?
  Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates.
2. Where dose your company locate?
  We locate in Nanjing, Jiangsu province of China.
3. Can you provide samples for quality checking before placing an order?
  Samples are avaliable upon request, but the shipping cost should be paid by customer.
4. How to get the price list?
  Please inqire us by alibaba/email.
5. What's your payment term?
  TT/LC/DA/DP/Paypal
6. What's your lead time?
  Aroud two weeks after order.
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