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Shanghai Longpu Industry Co.,Ltd

Good quality Optical Brighteners In Textiles for sales
Good quality Optical Brighteners In Textiles for sales
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CAS 3896 11 5 Uv 326 , Solid Odorless Bumetrizole Light Yellow Powder

China CAS 3896 11 5 Uv 326 , Solid Odorless Bumetrizole Light Yellow Powder supplier
CAS 3896 11 5 Uv 326 , Solid Odorless Bumetrizole Light Yellow Powder supplier CAS 3896 11 5 Uv 326 , Solid Odorless Bumetrizole Light Yellow Powder supplier

Large Image :  CAS 3896 11 5 Uv 326 , Solid Odorless Bumetrizole Light Yellow Powder

Product Details:

Place of Origin: China
Brand Name: Longpu
Model Number: UV-326

Payment & Shipping Terms:

Minimum Order Quantity: 50KG
Price: Confirm the order date
Packaging Details: 25kg/FIBER DRUM OR CRAFT BAG
Delivery Time: Prompt
Payment Terms: T/T ,LC
Supply Ability: Prompt
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Detailed Product Description
CAS NO: 3896-11-5 Purity: 99%
Melting Point: 137-141 Form: Solid
Brand: LP Odor: Free Of Odor

High quality Ultraviolet Absorbent UV-326 for PVC ,SESIN, CAS NO 3896-11-5

 

 

Product Name Bumetrizole
Synonyms 2-(3-tert-Butyl-2-hydroxy-5-methylphenyl)-5-chloro-2H-benzotriazole
CAS No. 3896-11-5
EINECS 223-445-4
Molecular Formula C17H18ClN3O
Molecular Weight 315.80
Appearance Light yellow powder
Melting point 144-147 ºC
Assay 98%

UV-326 can be dissolved in such organic solvent such as benzol, touene, phenyethene, etc. It can not be dissolved in water. It can be easily dissolved in som kinds of resin, and it is not sensitive to metal Ions. Under alkalinity, as low volatile, it is not turned int yellow, ca absorb the ultraviolet ray of 270-380nm wavelength effectively. When used with antioxidants, it has cooperative effect. With lower position, it is considered as the world's sagest plastic accretion.

 

Applications

For Polypropylene

ABS: 0.3-0.5 WT% based on polymer weight

PS: 0.2-0.3 WT% based on polymer weight

HIPS: 0.2-0.3WT% based on polymer weight

For high density polyethylene 0.2-0.3WT% based on polymer weight

For polyamine: 0.2-0.3WT% based on polymer weight

For polyester: 0.2-0.3WT% based on polymer weight

Contact Details
Shanghai Longpu Industry Co.,Ltd

Contact Person: Mr.Wang

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