UV 327 2-(2'-Hydroxy-3',5'-Di-Tert-Butylphenyl)-5- CAS 3864-99-1

Product Name: 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
CAS: 3864-99-1
MF: C20H24ClN3O
MW: 357.88
EINECS: 223-383-8
Mol File: 3864-99-1.mol
Synonyms: 2-(3,5-DI-TERT-BUTYL-2-HYDROXYPHENYL)-5-CHLORO-2H-BENZOTRIAZOLE;2-(3',5'-DI-TERT-BUTYL-2'-HYDROXYPHENYL)-5-CHLOROBENZOTRIAZOLE;2-(3,5-DI-TERT-BUTYL-2-HYDROXYPHENYL)-5-CHLOROBENZOTRIAZOLE;2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-phenol;2,4-DI-T-BUTYL-6-(5-CHLORO-2 H-BENZOTRIAZOL-2-YL)PHENOL;2,4-DI-TERT-BUTYL-6-(5-CHLORO-2H-BENZOTRIAZOL-2-YL)PHENOL;2,4-DI-TERT-BUTYL-6-(5-CHLOROBENZOTRIAZOL-2-YL) PHENOL;2-(2'HYDROXY-3',5'-DI-TERT-BUTYLPHENYL)-5-CHLOROBENZOTRIAZOLE

product details

Properties

Melting point: 150-153 °C (lit.)

Boiling point: 469.2±55.0 °C

Density: 1.26 g/cm³

Fp: 234°C

Storage temp.: Keep in dark place, Sealed in dry, Room Temperature

Solubility: Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)

pKa: 9.23±0.48

Form: Solid

Color: Off-White to Pale Yellow

Specification

Items	Specifications
Appearance	Light yellow powder
Content	99.00% min
Volatile Matter	≤0.5%
Ash	≤0.1%
Transmittance	460nm≥93%, 500nm≥96%

Products Usage

It can be widely used in photosensitive materials such as color film, color film, color photographic paper and high molecular polymer, outer protective coating and many fields.

Package And Storage

Package:

25kg/carton drum or as your requirements.

Remark: Chemical composition and size can be optimized by the customers' requirements 固体1x01

Storage:

Keep container closed. Store in a dry place. Do not store at elevated temperatures. Keep from freezing. Do not reuse empty container.

Safety Protection

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.