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Drometrizole

Drometrizole structure

CAS No:
2440-22-4
Formula:
C13H11N3O
Chemical Name:
Drometrizole
Synonyms:
Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-;p-Cresol,2-(2H-benzotriazol-2-yl)-;2-(2H-Benzotriazol-2-yl)-4-methylphenol;2-(2-Hydroxy-5-methylphenyl)benzotriazole;Tinuvin P;2-(2′-Hydroxy-5′-methylphenyl)benzotriazole;Benazol P;2-(2-Hydroxy-5-methylphenyl)-2H-benzotriazole;UV Absorber 1;2-(2H-Benzotriazol-2-yl)-p-cresol;Drometrizole;Seikalizer AZ;Benazol II;Sumisorb 200;Mark LA 32;2-Benzotriazol-2-yl-4-methylphenol;2-(5-Methyl-2-hydroxyphenyl)benzotriazole;Viosorb 520;UVA-P;ADK Stab LA 32;LA 32;Seesorb 701;JF 77;ADK-ARKLS DN 13;2-(5′-Methyl-2′-hydroxyphenyl)benzotriazole;NSC 91885;Uvasorb SV;Lowilite 55;Eversorb 71;JF 77P;BT 1 (light stabilizer);BT 1;Uvinul 3033P;UV-P;Kemisorb 71;UV-P (UV stabilizer);Dainsorb T 1;JF 77T;2-(2-Hydroxy-5-methyl)benzotriazole;JCK-W-UA;4-Methyl-2-(2H-benzotriazol-2-yl)phenol;Tinuvin UV-P;Solartex UVP;Chisorb P;Tinuvin PED;UV 71;Songsorb 1000;2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-methylphenol;50815-99-1;106085-67-0;114921-82-3;134018-55-6;136567-91-4;141602-58-6;159520-35-1;169340-52-7;183681-64-3;189377-86-4;195740-58-0;796971-93-2;908100-86-7;909728-28-5;1244977-92-1;2353514-71-1
Categories:
Catalyst and Auxiliary > UV Absorbers

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Description

Light yellow powder

DryPowder; OtherSolid

Drometrizole is a member of triazoles.

Drometrizole Basic Attributes

Molecular Weight：

225.25

Exact Mass：

225.25

EC Number：

219-470-5

UNII：

5X93W9OFZL

NSC Number：

91885

DSSTox ID：

DTXSID1027479

HScode：

29339900

Characteristics

PSA：

50.9

XLogP3：

4.3

Appearance：

DryPowder; OtherSolid

Density：

1.38

Melting Point：

131-133 °C

Boiling Point：

225 °C @ Press: 10 Torr

Flash Point：

54°C

Refractive Index：

1.765

Storage Conditions：

Keep tightly closed.

Vapor Pressure：

4.81E-07mmHg at 25°C

Toxicity：

LD50 oral in mouse: 6500mg/kg

Safety Information

wgk germany：

hazard class code：

36/37/38-53-43

safety instructions：

22-24/25-36/37

RTECS Number：

GO6860000

Marks：

Stability/Shelf Life：

Stable at normal temperatures and pressures.

Precautionary statement(s)：

P261, P272, P273, P280, P302+P352, P321, P333+P313, P363, P391, P501

Hazard Statements：

H317

GHS Classification：

|Warning|H317 (97.69%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P273, P280, P302+P352, P321, P333+P313, P363, P391, and P501|Aggregated GHS information provided by 907 companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

2-(2'-hydroxy-5'-methylphenyl)benzotriazole

Drometrizole Use and Manufacturing

Uses

Used as UV absorber for polyester, polystyrene, acrylic resin, polyvinyl chloride and other plastics, fibers and coatings As a UV absorber, this product is mainly suitable for polyester, epoxy cellulose acetate, polyvinyl chloride, polystyrene, organic glass, polyacrylonitrile resin, etc. The maximum absorption wavelength range is 270-380nm. General dosage: 0.1-0.5% for thin products, 0.05-0.2% for thick products.

Adsorbents and absorbents

Adhesives and sealants

Production

500,000 - 1,000,000 lb

Manufacturing Info：

Paint and coating manufacturing|Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl-: ACTIVE

Use Classification：

Cosmetics -> Uv absorber

Computed Properties

Molecular Weight:225.25
XLogP3:4.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:225.090211983
Monoisotopic Mass:225.090211983
Topological Polar Surface Area:50.9
Heavy Atom Count:17
Complexity:259
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Drug Function and Efficacy

Extract from the above information

This ingredient has been used in drugs with the following functions (note: it does not mean that the ingredient itself has the following health functions)

Related Drugs

Longxing Brand Nawei Capsules
Specifications	480 mg/capsule

Registered Holders

CIBA GEIGY CORP

United States
Inactive

Recommended Suppliers of Drometrizole

Shandong Airuike Chemical Co., Ltd. Contact Supplier

CN
2 YRS

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CAS No.: 2440-22-4

Grade: Top Product

Content: 99%

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38 ASHFORD ROAD LLC Contact Supplier

US
2 YRS

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UV ABSORBER TRUELICHT/Drometrizole

CAS No.: 2440-22-4

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Shanghai Tiandui New Material Co., Ltd Contact Supplier

CN
2 YRS

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Trader Supplier of Antioxdant,Uv-absorber,Light Stabilizer

benzotriazole ultraviolet absorbers UV-P

CAS No.: 2440-22-4

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Shanghai Lonwin Chemical Co.,Ltd Contact Supplier

CN
3 YRS

Business licensed

Trader Supplier of CHEMICALS,REAGENTS

High-quality 2-(2-Hydroxy-5-methyl-phenyl)benzotriazole CAS NO.2440-22-4

CAS No.: 2440-22-4

Grade: Pharmaceutical Grade

Content: 99%

Inquiry
Jiangxi Kerun New Material Technology Co. , Ltd Contact Supplier

CN
9 YRS

Business licensed Certified factory

Manufactory Supplier of UV Absorber P

2-(2-Hydroxy-5-methylphenyl)benzotriazole Chemical grade

CAS No.: 2440-22-4

Grade: Chemical grade

Content: 99%

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What is 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

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Guide of Drometrizole

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Drug Function and Efficacy
Related Drugs
Registered Holders
Recommended Suppliers
Learn More Other Chemicals

Drometrizole

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