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Jan-29-23
 
Product information
Product name:Tonex white SWN

Color Index No: C.I.140

Synonyms: FBA 140; OBA 140,Fluorescent Brightener SWN; Optical Brightener Agent MDAC, Optical Brightener MDAC

Molecular Structure:


Molecular Formula : C14H17NO2

Molecular Weight: 231.28

CAS No 91-44-1/61968-71-6

C.I. No.: C.I.140

Appearance off white powder

Melting point :70.5-73

Assay: 98%

Fineness 200 meshes

Features:
1.Multipurpose brightener with excellent whiteness, soluble in ethanol but insoluble in water.
2.having properties of good solubility and compatibility.
Applications
This product is mainly used for whitening of wool,natural silk, nylon, acetate fiber and triacetate fiber. It can also be usedfor whitening of cotton and cyanamide, and can be used for whitening ofcellulose fiber by adding resin. Reference dosage:
The dosage is: nylon 0.05-0.3%, wool 0.05%-0.35%,acetate fiber 0.05-1.4%, triacetate fiber 0.1-2%, cylandex 0.05%-0.8%.
In addition, this product can be added to soap and detergent for washingfabrics, effective in the PH=3-11 range, can improve the appearance of thefabric after washing. It can also be used for coated paper, plastic andchromatic printing coatings.
Package & Storage:
25kg fiber drumor for the special demand .

Should be storedin cool, dry and ventilate place, and storage time should not exceed 24 months
Jan-29-23
 
Product information
Product name: OPTICALBRIGHTENER CBS-X (CBS-351)

Color Index No: C.I.351

Synonyms: FBA 351; OBA 351,Fluorescent Brightener CBS-X (CBS-351); Optical Brightener Agent CBS-X(CBS-351)

MolecularStructure:

Molecular Formula: C28H20S2O6Na2

Molecular Weight: 562.5643

CAS No: 27344-41-8

EINECS No: 248-421-0

Appearance: canary yellow powder (Granular)

E-value: 1140

Features:
1.It has high whitening effect on cellulose fiber in cold and warm water.
1. Repeated washing does not causeyellowing or discoloration of the fabric.
2. It has excellent stability in super concentrateddetergen
Applications
Mainlyused in high-grade synthetic washing powder, super concentrated liquiddetergent, can also be used for soap, soap whitening.
Reference dosage:
Fluorescentbrightener CBS-X can be added to any process in the production of the type ofdetergent, such as dry mixing, spray drying, agglomeration, spray mixing, etc. Dosage: 0.1, 0.5%.
Package & Storage:
10kg or 25kg/ fiber drums. It can bepacked in other forms according to user's requirements.

Shelf life: not more than 24 months inthe room temperature.
Apr-29-20
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