High Purity 99% UV Absorber 234 High Quality UV Stabilizer 234 CAS 70321-86-7 with Best Price

• CAS No.: 70321-86-7
• Formula: C30h29n3o
• EINECS: 274-570-6
• Appearance: Powder
• Usage: Cosmetic Raw Materials
• Color: Yellow
• Model NO.: JLZHY20221124
• Grade: industrial Grade
• Other Names: UV-234
• Purity: 99%
• Storage: Cool Dry Place
• Sample: Available
• Transport Package: 25kg/Bag
• Trademark: UNILONG
• Origin: China
• Production Capacity: 50000kg/Month

Product Description

Quick Description

CAS:70321-86-7
Synonysm:2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-pheno; BLS234; EusorbUV-900; UVAbsorberUV-234; AbsorberUV-234
EINECS:274-570-6
Brand Name:Unilong
Place of Origin:Shandong, China
Purity:99%
Product name:UV Absorber 234
Packing:25kgs/bag
Delivery:Immediately
MF:C30H29N3O
MW:447.57

Product Description

What Is UV Absorber 234?
UV-234 is a light yellow powder with a melting point of 135-145°C. Soluble in benzene and other organic solvents, slightly soluble in alcohol, insoluble in water.

Chemical Name	2-(2'-hydroxy-3',5'-di-cumyl phenyl) benzotriazole
Formula	C30H29N3O
CAS NO	70321-86-7
Molecular Weight	447.57
Light Transmittance	460nm >97.0% 500nm >98.0%
Volatile Matter	≤0.5%
Softening Point	137.0-141°C
Features and Application	UV234 is highly effective for polymers usually processed at high temperature such as polycarbonate , polyesters , polyaceta l, polyamides , polyphenylene sulfide , polyphenyleneoxide , aromatic copolymers , thermoplastic polyurethane and polyurethane fibers , whereloss of UVA is not tolerated as well as for polyvinylchloride , styrene homo and copolymers . Applications include molded articles , films , sheets and fibers .
Cautions	Avoid direct sunlight,moisture,high temperature. Testing required before use.
Package and Storage	25KGS Drum /Carton with PE liner inner or customized.

Detailed Photos

Application Of UV Absorber 234
UV-234 is an excellent light stabilizer, suitable for polycarbonate, polyvinyl chloride, polyoxymethylene, polyamide, polyester, coatings, etc.

Packaging & Shipping

25kgs/bag,20tons/20'container

Company Profile

Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials. 
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.

Our Advantages

FAQ

Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.

Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample

Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.

Q4: Do you accept third party inspection?
A4: Yes.we do.

Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.

Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.

Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.