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2-(5-Chloro-2-Benzotriazolyl)-6-Tert-Butyl-p-Cresol

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Цена FOB $10.00

начало: Китай

Кас Но: 3896-11-5

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 50 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details

Classification:

Chemical Auxiliary Agent

CAS No.:

3896-11-5

Other Names:

ULTRAVIOLET ABSORBENT UV-326

MF:

C17H18ClN3O

EINECS No.:

223-445-4

Purity:

99%min

Place of Origin:

Jiangsu, China

Type:

Adsorbent

Usage:

Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals

Brand Name:

JUMING

Model Number:

JM-UV326

Adsorbent Variety:

Molecular Sieve

Product name:

UV absorber UV-326 Ultraviolet absorbent Light stabilizer 284

Appearance:

Light Yellow Crystal Powder

Application:

ultraviolet light absorber

Synonyms:

Ultraviolet Absorber UV-326

Name:

2-(5-Chloro-2-Benzotriazolyl)-6-Tert-Butyl-p-Cresol

Keywords:

UV light stabilizer

Packaging&Delivery

Packaging Details
20kg/drum or 20kg/bag
Port
shanghai or ningbo
Lead Time:

Quantity(Kilograms) 1 - 100 >100

Est. Time(days) 3 To be negotiated

Property

CAS No.: 3896-11-5 Formula: C17H18ClN3O Molecular Weight: 315.79700

Description

Bumetrizole is an intermediate reactant in the synthesis of UV light absorbers for polyester fibers.

Basic Info

Chemical Name	2-(5-Chloro-2-Benzotriazolyl)-6-Tert-Butyl-p-Cresol
Synonyms	Bumetrizole; 2-(5-Chloro-2-benzotriazolyl)-6-tert-butyl-p-cresol; 2-(tert-Butyl)-6-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)-4-methylphenol; 2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole;
CAS No.	3896-11-5
Molecular Formula	C17H18ClN3O
Molecular Weight	315.79700
PSA	50.94000
LogP	4.38540

Properties

Appearance & Physical State	Slightly yellowish powder
Density	1.26g/cm3
Boiling Point	460.4ºC at 760 mmHg
Melting Point	144-147ºC
Flash Point	232.3ºC
Refractive Index	1.628

Safety Info

Safety Statements	S26-S36
HS Code	2933990090
WGK Germany	1
Risk Statements	R36/37/38
Hazard Codes	Xi
Hazard Declaration	H413

Synthesis Route

Phenol, 2-(5-chloro-1-oxido-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methyl-+fluoren-9-one→2-(5-Chloro-2-Benzotriazolyl)-6-Tert-Butyl-p-Cresol
Formaldehyde+Phenol, 2-(5-chloro-1-oxido-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methyl-→2-(5-Chloro-2-Benzotriazolyl)-6-Tert-Butyl-p-Cresol
2-(3-(tert-butyl)-2-hydroxy-5-methylphenyl)-6-chloro-2H-benzo[d][1,2,3]triazole 1-oxide→2-(5-Chloro-2-Benzotriazolyl)-6-Tert-Butyl-p-Cresol

Precursor

Ethanol
Phenol, 2-(5-chloro-1-oxido-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methyl-
Formaldehyde
fluoren-9-one

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