• Optical Brightener Ba for Paper Pulp Coating Whitening
  • Optical Brightener Ba for Paper Pulp Coating Whitening

Optical Brightener Ba for Paper Pulp Coating Whitening

CAS No.: 12768-92-2
Formula: C40h42n12o10s2na2
EINECS: 216-245-3
Appearance: Powder
Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents
Color: Yellow
Samples:
US$ 0/kg 1 kg(Min.Order)
| Request Sample
Customization:
Gold Member Since 2022

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
BA
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

Optical Brightener Ba for Paper Pulp Coating Whitening

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:
ITEM INDEX
Appearance Light yellow uniform powder
Fluorescent Strenghth (equivalent to the standard sample) 350±10
Color Shade Similar to Slightly Different
Moisture content                                                   5%
Content of water-insoluble impurities  0.5%
Fineness (residual content passed through 180μm-pore sieve )      ≤10%

PROPERTY:
    The product is readily soluble in water, acid-resistant, alkali-resistant, and has much better whitening effect than VBL at pH 4.5-7. Belonging to anionic type, it can be used in the one bath with anionic or nonionic surfactants.
APPLICATION:
 Mainly applied to whiten paper pulp, surface sizing, coating, and also applied to whiten cotton, linen and cellulose fiber as well as cellulose fabrics, and to brighten light-colored cellulose fabrics.
USAGE:
    1. Being used in paper-making industry, add them into the paper pulp, coating solvent and surface gluing solvent after dissolving with the 20 times water.usual dosage: 0.1-0.3% on dry pulp or dry dope.
2. When whitening of the cotton, hemp or cellulose, directly adding the fluorescent brightener dissolved with water into the dye vat, the dosage:0.08-0.3%, bath ratio:1:20-40, the dying temperature:60-100ºC.
PACKAGE: Packed in cardboard bucket or plastic coating paper sack after being packed in plastic bag either 25 Kg or 50 Kg per bucket or sack.
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.






  
Optical Brightener Ba for Paper Pulp Coating Whitening


Optical Brightener Ba for Paper Pulp Coating Whitening

 

 
Packaging & Shipping

 

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

Optical Brightener Ba for Paper Pulp Coating Whitening

Optical Brightener Ba for Paper Pulp Coating WhiteningShipment:
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

Optical Brightener Ba for Paper Pulp Coating Whitening

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.
 


Optical Brightener Ba for Paper Pulp Coating WhiteningOptical Brightener Ba for Paper Pulp Coating Whitening
 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Gold Member Since 2022

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Registered Capital
10000000 RMB
Plant Area
1001~2000 square meters