Low Price with Good Quality UV Absorber-928 CAS #73936-91-1

• CAS No.: 73936-91-1
• Formula: C29h35n3o
• EINECS: 245-950-9
• Certification: REACH
• Environmental Protection: Yes
• Color: Yellow
• Model NO.: uv-9
• Kind: Antioxidant
• Appearance: Liquid
• Storage: as Usual
• Packing: 25kgs or as Request
• Delivery: Prompt
• Starndard: USP
• Transport Package: 25kgs /Drum
• Specification: purity: 99. %
• Trademark: Lonwin
• Origin: Made in China
• HS Code: 2933990099
• Production Capacity: 500mt/Year

Product Description

Quick Details

Classification:

Chemical Auxiliary Agent

CAS No.:

131-57-7

Other Names:

BP-3

MF:

C14H12O3

EINECS No.:

205-031-5

Purity:

98% Min

Place of Origin:

Jiangsu, China

Type:

Other

Usage:

Coating Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents

Brand Name:

Lonwinchem

Model Number:

UV-9

Molecular Weight:

228.3

Supply Ability

Supply Ability
50 Metric Ton/Metric Tons per Year

Packaging & Delivery

Packaging Details
in 25kg fiber drums
Port
Shanghai
Lead Time:
within 7 days

 

Product Description

Chemical name : 2-Hydroxy-4-methoxy-benzotriazole
Molecular Formula : C₁₄H₁₂O₃
Molecular Weight : 228.3
CAS NO : 131-57-7
EINECS:205-031-5
The sale code name : UV-9
Specification :

Items	Standard
Appearance	Slightly yellow or white powder
Assay	≥ 99%
Melting point	62-66 °C
Loss on drying	≤ 0.5%

Toxicity : Rat LD 50 >7.4g/kg body weight taking orally. 
Use : As the ultraviolet absorption agent, it is available to unsaturated polyester, polyethylene and PVC etc. The max absorbing wavelength range is 290-400nm.The general consumption: 0.1-0.5% for thin matter, 0.05-0.2% for thick matter.
Storage and transportation : The chemical stability is good. It can be stored and transported according to the general chemical matter regulation.