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Shanghai Linebon Fine Chemical Co., Ltd.

Optical Brightener, Oba CAS 12768-92-2, Bac. I. 113 manufacturer / supplier in China, offering Optical Brightener Ba for Paper CAS 12768-92-2, Fluorescent Brightening Agent Er-2 C. I. 199 CAS 13001-38-2 for Plastic, CAS 27344-41-8 CBS-X for Washing Fluorescent Whitening Optical Brightener and so on.

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Supplier Homepage Product Optical brightener paper-making industry Optical Brightener Ba for Paper CAS 12768-92-2

Optical Brightener Ba for Paper CAS 12768-92-2

FOB Price: US $1.85-2.2 / kilogram
Min. Order: 100 kilogram
Min. Order FOB Price
100 kilogram US $1.85-2.2/ kilogram
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Production Capacity: 500tons/Year
Transport Package: Drum or PP Bag
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: CAS 12768-92-2
  • Mf: C40h42n12o10s2na2
  • Sample: Available
  • Delivery Date: Within 1 Week
  • Trademark: linebon
  • Origin: China
  • Color: Pistachio
  • MW: 960.95
  • Other Name: Fluorescent Whitening Agent
  • Valid Date: 2 Years
  • Specification: SGS
Product Description

Fluorescent Brightener BA
C. I. 113 CAS 12768-92-2   

MOLECULAR FORMULA: C40H42N12O10S2Na2

MOLECULAR WEIGHT: 960.95 (As International relative Atom Mass 1991)

EXCUTIVE STANDARD: Q/LQH001-1997

SPECIFICATIONS:

ITEM

INDEX

Appearance

light yellow powder

Fluorescent Strenghth (equivalent to the standard sample)

100

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.
 

Why us :
 
1. High quality under strict QC/QA system with GMP factory price and best service.
 
2. Fast and safe delivery with secure and discreet shipment.

3. Double check before delivery to make sure correct.

4. Third-party Inspection
 
5. Providing complete services with our resource integration, we can thus create more competitive advantages for you!


Thank you for ordering and hope you enjoy your purchase here. Your comments are always welcomed and very important in our long-term business corporation.

FREE SAMPLES can be sent for your evaluation!
Contact me now for further business :-)


Our factory

Optical Brightener Ba for Paper CAS 12768-92-2

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Optical Brightener Ba for Paper CAS 12768-92-2




 

 

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