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Lonwin Industry Group Limited

Ultraviolet Absorbent UV-327 UV327, Dibutylhydroxyphenylchlorobenzotriazole, Ultraviolet Absorberuv-327 manufacturer / supplier in China, offering Ultraviolet Absorbent UV-327, UV327, Low Price with Good Quanlity Abomacetin CAS 114-07-8, Low Price with Good Quality Chlorendic Anhydride and so on.

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Supplier Homepage Product Rubber And Plastic Additives Ultraviolet Absorbent UV-327, UV327

Ultraviolet Absorbent UV-327, UV327

FOB Price: US $5-50 / KGS
Min. Order: 50 KGS
Min. Order FOB Price
50 KGS US $5-50/ KGS
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Production Capacity: 27mt Per Year
Transport Package: 25kgs /Drum
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: Ultraviolet Absorbent UV-327
  • Environmental Protection: Yes
  • Kind: Antioxidant
  • Trademark: Lonwin
  • Origin: Made in China
  • Certification: SGS
  • Color: Yellow
  • Appearance: Powder
  • Specification: purity: 99. %
  • HS Code: 2914400090
Product Description

Quick Details

Classification:
Chemical Auxiliary Agent
CAS No.:
3864-99-1
Other Names:
Ultraviolet absorberUV-327
MF:
C20H24N3OCL
EINECS No.:
223-383-8
Purity:
99%min
Place of Origin:
China (Mainland)
Type:
Adsorbent
Adsorbent Variety:
Other
Usage:
Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents
Brand Name:
LONWIN
Model Number:
JDUV327
Name:
UV-327 Benzotriazole UV Absorber
APPEARANCE:
Light Yellow Powder
Molecular Weight:
357.9
Melting Range:
154-157 °C
Flashpoint:
234 °C
ASH CONTENT:
0.10 max
LOSS ON HEATING:
0.50 max
TRANSMITTANCE, 425nm:
92min%
500nm:
95min

Packaging & Delivery

Packaging Details:25kg woven bags
25kg fiber durms
Delivery Detail:Shipped in 14 days after payment

UV-327(Benzotriazole UV Absorber )


Chemical name : 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole

Introduction : UV-327 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-327 is recommended in a variety of polymers and organic substrates, including acrylic polymers, polycarbonate, polyesters, styrene homo- and copolymers, unsaturated polyesters, polyvinyl chloride, polyolefins, polyvinyl butyral, elastomers, and adhesives.
Structure :
Empirical Formula :
 C20H24N3OCL
CAS NO : 3864-99-1
Physical Properties

Molecular Weight : 357.9

Melting Range : 154-157 °C

Flashpoint : 234 °C

Specific Gravity(20 °C) : 0.37g/cm3

 

EINECS No.:223-383-8

 


Quality Index:

 

INDEX

SPECIFICATION

APPEARANCE

Light Yellow Powder

SCOPE OF MELTING POINT,ºC

154-158

ASH CONTENT,%

0.10 max

LOSS ON HEATING ,%                 

0.50 max

TRANSMITTANCE, %     425nm

  92min

                        500nm

                  95min


Storage

This product should be stored in shady, cool and ventilating place, kept from wet and heat during storage and transportation.

Handling

In accordance with good industrial practice, handle with care and avoid unnecessary personal contact. Avoid continuous or repetitive breathing of dust. Use only with adequate ventilation. Prevent contamination of the environment. Avoid dust formation and ignition sources.

Packing

UV-327 is available in powder form in a 20 kg (44.1 LB) fiber drum, net weight, with an inner PE liner.

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