Fluorescent Whitening Agent 185 Optical Brightener Ebf for Whitening in Polyolefin Plastics

• CAS No.: 12224-41-8/2866-43-5
• Formula: C18h10n2o2s
• EINECS: 220-685-1
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents
• Color: Yellow
• Model NO.: EBF
• Product Catalogue: Optical Brightener/Fluorescent Brightener
• Product Name: Optical Brightener Dbh
• Kind: Fixing Agent
• Application: Pretreatment Auxiliary, Textile Printing Auxiliary
• Purity: 99%Min
• Reach: Available
• Transport Package: Bag, Drum
• Specification: 1kg/bag; 25kg/drum
• Trademark: LD Chemical
• Origin: Changsha, Hunan
• HS Code: 32042000
• Production Capacity: 60-80mt/Month

Product Description

Product Description

 

Optical brightener BA for Paper Pulp Coating

MOLECULAR FORMULA: C₄₀H₄₂N₁₂O₁₀S₂Na₂
MOLECULAR WEIGHT: 960.95 (As International relative Atom Mass 1991)
MAX UV ABSORPTION SPECTRUM: 348 nm
EXCUTIVE STANDARD: HG/T3990-2007
SPECIFICATIONS:

Common Name:   Fluorescent Brightener EBF Other Name:  Fluorescent Brightener 185 C.I.:  185 CAS No.:   12224-41-8/2866-43-5 EINECS No.:  220-685-1 Appearance:  Light yellow crystalline powder  Molecular Formula:  C18H10N2O2S

 

C.I.	185
CAS NO.	12224-41-8/2866-43-5
Molecular Formula	C18H10N2O2S
Appearance	Light yellow crystalline powder
Melting Point	216-220 ºC
Content	≥ 98 %
Application	It is mainly used for the whitening of polyester and has good sun fastness. It can also be used for the whitening of plastics, paints, acetate, nylon, chlorine etc. Mixed with fluorescent brightener DT, it has obvious whitening effect. Whitening and brightening of all kinds of polyolefin plastics, ABS engineering plastics, organic glass, etc.

pplication Industries

Mainly used for the whitening of polyester with good sun fastness.
For whitening and brightening of all types of polyolefin plastics, ABS engineering plastics, organic glass, etc.

Product Advantage

1.Stable Quality
  All products have reached national standards, product purity of more than 99%, high stability, good weatherability, migration resistance.
2.Factory Direct Supply
  Plastic State has 2 production bases, which can guarantee the stable supply of products, factory direct sales.
3.Export Quality
  Based on domestic and global, the products are exported to more than 50 countries and regions in Germany, France, Russia, Egypt, Argentina and Japan.
4.After-sales Services
  24-hour online service, the technical engineer handles the whole process regardless of any problems during the use of the product.

Packaging:

In 25kg drums (cardboard drums), lined with plastic bags or according to customer's requirements.

TRANSPORTAION: Should be handle carefully, avoid sunlight and moisture.
STORAGE: Should be stored in cool, dry and ventilate place, and storage peroid should not exceed 2 years.






  

 

Packaging & Shipping

 

Package: 25KG bag/cardboard drums are packed in double lined bags for Manufacturer supply Optical Brightener 4BK fluorescent dyes for cotton

Shipment:
Whether you have your own freight-forwarder or  you would like us to organize shipment ; whether you
require delivery FOB to a port in China or CIF to a port near you,we are happy to quote and supply whichever
way you choose. Please feel free to discuss all options with us . 
Our delivery time : Within 20days after got T/T or L/C bank copy



Payment:
We support a variety of payment terms like T/T, L/C at sight, DP, C.A.D etc. If customers need forward
payment term like T/T 30 days or L/C 60 days, we will also try to meet their demand based on customers'
reputation and consumption.