Optical Brightener Er-I 199 for Polyester Fiber with Excellent Whiteness

Get the best optical brightener for polyester fiber with excellent whiteness from our factory. Discover the lasting benefits Er-I 199.
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PRODUCTS DETAILS

Basic Info.

Model NO.
ER-I
Application
Textile Printing Auxiliary, Dying Auxiliary
Transport Package
25kg/Drum
Trademark
LDCHEM
Origin
China
HS Code
32042000
Production Capacity
8000mt/Year

Product Description

Optical Brightener ER-I 199 for Polyester Fiber with Excellent Whiteness
 
Product Name Optical Brightener ER-I (C.I.199)
Other Name Optical brightener
Appearance Light yellow crystalline powder
CAS No. 13001-39-3
Purity ≥98%
Volatile <0.5%
Melting Point 229~231°C
Chemical name: 1,4-Bis(2-cyanostyryl)benzene
Formula:  C24H16N2
EINEC: 235-835-1
Package 20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.
Applications:
Yellowish green crystalline powder ER-I, which insoluble in water, soluble in most organic solvents, light purple blue color light.The corresponding brand for BlankophorRR abroad.
Applied to the whitening process of Dacron, acetic fiber, polyamide fiber, blends of terylene-cotton.
Properties: 
Very suitable for whitening and brightening of polyester (pet) fiber, and also have the pretty good whitening effects on polyethylene, polypropylene, polyvinyl chloride (PVC) and products.

 
Dosage:
The usual dosage is 0.02-0.08% (W/W) or can be adjusted according to the standard requirements of DT(Recalled PP).

Optical Brightener Er-I 199 for Polyester Fiber with Excellent Whiteness Optical Brightener Er-I 199 for Polyester Fiber with Excellent Whiteness Optical Brightener Er-I 199 for Polyester Fiber with Excellent Whiteness
 
About Us
LD Group is a professional high-tech enterprise of manufacturing and sale of Pigment, Optical brightener, tio2 and additives in China, it has leading domestic technical strength and high-quality products, advanced testing equipment, perfect quality control system, in the highly competitive market, LD Group never follow the crowd, no eager for a quick success, we advocate to the brand management, survival of quality, improvement of science and technology, and the market with integrity.

Optical Brightener Er-I 199 for Polyester Fiber with Excellent Whiteness
Optical Brightener Er-I 199 for Polyester Fiber with Excellent Whiteness


Optical Brightener Er-I 199 for Polyester Fiber with Excellent Whiteness

 

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