Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Price:
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang

GL Biochem (Shanghai) Ltd.
China
Product Name: UV-328
Price: $Inquiry/1kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Jackie Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

25973-55-1

25973-55-1 structure

25973-55-1 structure

Name: 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Chemical Name: 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
CAS Number: 25973-55-1
Molecular Formula: C₂₂H₂₉N₃O
Molecular Weight: 351.485
Catalog: Catalysts and additives UV absorber
Create Date: 2018-02-13 08:00:00
Modify Date: 2024-01-02 15:15:01

Name	2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Synonyms	Cyasorb UV-2337 Benzotriazole UV 328 2,6-DIFLUORO-3-METHYLACETOPHENONE UV-328 EINECS 247-384-8 Ultraviolet absorbent UV-328 ThasorbUv328 2-(2H-benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol 2-Benzotriazol-2-yl-4,6-bis-(1,1-dimethyl-propyl)-phenol MFCD00142737 2-(2H-Benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol 2-(2'-Hydroxy-3',5'-di-tertamylphenyl)benzotriale 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-pentylphenol 2-(3,5-Di-tert-aMyl-2-hydroxyphenyl)benzotriazole UV ABSORBER 328 Phenol, 2-(2H-1,2,3-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)- 2-(2H-Benzotriazol-2-yl)-4,6-bis(2-methyl-2-butanyl)phenol Tinuvin 328 UV absorber UV-328 2-(2H-BENZOTRIAZOL-2-YL)-4,6-DI(T-PENTYL)PHENOL

Density	1.1±0.1 g/cm3
Boiling Point	469.1±55.0 °C at 760 mmHg
Melting Point	80-83°C
Molecular Formula	C₂₂H₂₉N₃O
Molecular Weight	351.485
Flash Point	237.5±31.5 °C
Exact Mass	351.231049
PSA	50.94000
LogP	8.28
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.575

Symbol	GHS08
Signal Word	Warning
Hazard Statements	H373-H413
Target Organs	Kidney, Liver
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
HS Code	2933990090

94109-79-2 structure

94109-79-2

~92%

25973-55-1 structure

25973-55-1

Literature: US5104992 A1, ;

Precursor 1
94109-79-2
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%