Home > Offer to Sell > Soaps and Cosmetics > Detergents > optical brighter

optical brighter

Inquiry
  Post Date: Mar 26,2021
  Expiry Date: Mar 26,2022
  Detailed Description: Quantity: 2Metric Tons
Specs:for detergent powder making
Price:negotiable USD Metric Tons
Payment Method: T/T, L/C,D/P
Commodity: optical brighter
Type: CBS-351
Main Chemical Composition: Stilbene derivative
Property: 351 is slight yellow greenish crystalline powder(or slight yellow greenish granule) , soluble in water, anionic type, maximum spectrum absorption at 348-350nm
Stability in front to alkaline peroxides (Sodium Percarbonate, Sodium Perborate, Hydrogen Peroxide) currently used in detergents.
Stability in front to Hydrosulfides.
Stability in front to alkalies.
C.I. Number: 351
Application: Can be used as brightener for detergent, cotton, linen,
silk, polyamide fiber, wool and paper .It can be added to any
process of any type of detergent.
Process:
1.Detergent(powder and paste form): 0.04-0.2%
2.liquid detergent: 0.2-0.5%
Package: 25kg per drum
Specification and COA
Item Standard Result
Appearance yellow-greenish powder slight yellow-greenish powder
ABSORPTION 1% DIL / 1 cm UV-VIS SPECTROSCOPY (value) 1120-1160 1135
ABSORBANCE UV-VIS SPECTROSCOPY 7.5 mg/L WATER (value in nm) 0.829~0.885 0.856
DMFPurity ≤0.7 0.0000%
Ammonia Smell NO NO
Impurities ≤5 conform
Water-soluble Transparent to clarify transparent
Indissoluble substance: ≤0.5% 0.25
max in ultra-violet range: 348-350nm 349nm



  Company: Yangzhou Guanmin Detergent Chemicals Co., Ltd.     [ China ]        
  Contact: Bill Nai
  Tel: 0086-18852572628
  Fax: 0086-514-80985708
  Email: billnai2006@yahoo.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.