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UV-329

UV-329 structure

CAS No:
3147-75-9
Formula:
C20H25N3O
Chemical Name:
UV-329
Synonyms:
EUSORB 323;2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)BENZOTRIAZOLE;2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) BENZOTRIAZOLE;2-(2-HYDROXY-5-TERT-OCTYLPHENYL)BENZOTRIAZOLE;2-(2h-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbu;2-(2'-Hydroxy-5'-octylphenyl)benzotriazole;Uv-329(5411);2-(2’-hydroxy-5’-(1-1-3-3-tetramethylbutyl)phenyl)benzotriazole
Categories:
Catalyst and Auxiliary > UV Absorbers

Description

An UV light absorber.

DryPowder; OtherSolid; PelletsLargeCrystals

The ultraviolet absorber UV-329 is a highly effective anti-aging additive with excellent performance. It is soluble in benzene, styrene Chemicalbook, dichloromethane and cyclohexane, slightly soluble in alcohols, insoluble in water; it can effectively absorb 270- 380 nanometer ultraviolet light; non-flammable, non-explosive, non-toxic, safe and harmless to use.

UV-329 Basic Attributes

Molecular Weight：

323.43

Exact Mass：

323.43

EC Number：

221-573-5

UNII：

R775Y233N3

TSCA：

TSCA listed

DSSTox ID：

DTXSID9027522

Color/Form：

White to Off-White

HScode：

2933997500

Characteristics

PSA：

50.9

XLogP3：

7.3

Appearance：

DryPowder; OtherSolid; PelletsLargeCrystals

Density：

1.10±0.1 g/cm3(Predicted)

Melting Point：

106-108 °C(lit.)

Boiling Point：

471.8±55.0 °C(Predicted)

Flash Point：

239.2±31.5 °C

Refractive Index：

1.585

Water Solubility：

2μg/L at 20℃

Vapor Pressure：

0Pa at 20℃

Flammability characteristics：

Not classified

PKA：

8.07±0.45(Predicted)

Critical Temperature & Pressure：

2-8°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

26-37/39

Marks：

Precautionary statement(s)：

P305 + P351 + P338

Hazard Statements：

36/37/38

GHS Classification：

|Warning|H315 (27.5%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 722 companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

UV-329 Use and Manufacturing

Uses

Suitable for polystyrene, polymethyl methacrylate, polyester, rigid polyvinyl chloride, polycarbonate, ABS resin, etc.; used as ultraviolet absorber

Antioxidants / Stabilisers

Adhesives and sealants

UV absorber

Ultraviolet screen.

Production

500,000 - 1,000,000 lb

Manufacturing Info：

Plastic material and resin manufacturing|Phenol, 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-: ACTIVE

Use Classification：

Cosmetics -> Uv absorber

Computed Properties

Molecular Weight:323.4
XLogP3:7.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:323.199762429
Monoisotopic Mass:323.199762429
Topological Polar Surface Area:50.9
Heavy Atom Count:24
Complexity:417
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of UV-329

Hangzhou Zentra Bio-Chemical Co., Ltd. Contact Supplier

CN
2 YRS

Business licensed

Trader Supplier of pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals,Octadecanedioic acid,Eicosanedioic Acid

UV-329 3147-75-9

CAS No.: 3147-75-9

Grade: Pharmaceutical Grade

Content: 99%

Inquiry
Greenbo Biochem Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Active Pharm Ingredients,Chemical Catalyst,Pharmaceutical Intermediates,Flavors and Fragrances,Agrochemicals,Chemical Pesticides,Organic Intermediates,OLED Intermediates

UV-329 99% high purity certified Professional Producer Greenbo

CAS No.: 3147-75-9

Grade: Pharmaceutical Grade

Content: 99%

Inquiry
Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

high quality UV-329 99% transparent liquid KANBEI

CAS No.: 3147-75-9

Grade: Industrial Grade

Content: 99%

Inquiry
Wising Chem Pharmaceutical and specialty Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of SI69,rubber and plastic additives,Specialty Chemicals,Pharmaceutical intermediates,UV CHEMICAL&ANTIOXIDANT

UV-329 supplier

CAS No.: 3147-75-9

Grade: Industrial Grade

Content: 98.5%

Inquiry
Shanghai Lonwin Chemical Co.,Ltd Contact Supplier

CN
3 YRS

Business licensed

Trader Supplier of CHEMICALS,REAGENTS

High-quality Octrizole CAS NO.3147-75-9

CAS No.: 3147-75-9

Grade: Pharmaceutical Grade

Content: 99%

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Guide of UV-329

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Learn More Other Chemicals

UV-329

SDS

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