2,2'-Dihydroxy-4-methoxybenzophenone

Product Name: 2,2'-Dihydroxy-4-methoxybenzophenone
CAS No.: 131-53-3
Chemical Name: 2,2'-Dihydroxy-4-methoxybenzophenone
Synonyms: DIOXYBENZONE;BP-8;uv24;Cyasorb;UV BP-8;BENZOPHENONE-8;uf2;UF 2;UV 24;NSC-56769
CBNumber: CB5191699
Molecular Formula: C14H12O4
Formula Weight: 244.24
MOL File: 131-53-3.mol

More

Less

2,2'-Dihydroxy-4-methoxybenzophenone Property

Melting point:: 73-75 °C(lit.)
Boiling point:: 170-175 °C1 mm Hg(lit.)
Density: 1.2379 (rough estimate)
vapor pressure: 0-0Pa at 20-25℃
refractive index: 1.5389 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Methanol (Slightly)
pka: 7.11±0.35(Predicted)
color: Off-White to Yellow
Merck: 14,3303
Stability:: Stable. Incompatible with strong oxidizing agents.
InChIKey: MEZZCSHVIGVWFI-UHFFFAOYSA-N
LogP: 2.33 at 23.5℃
CAS DataBase Reference: 131-53-3(CAS DataBase Reference)
NIST Chemistry Reference: Dioxybenzone(131-53-3)
EPA Substance Registry System: Dioxybenzone (131-53-3)

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: DJ1049500
HS Code: 29145090
Hazardous Substances Data: 131-53-3(Hazardous Substances Data)

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 323578
Product name: 2,2′-Dihydroxy-4-methoxybenzophenone
Purity: 98%
Packaging: 25g
Price: $51.72
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1214004
Product name: Dioxybenzone
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 150mg
Price: $188
Updated: 2024/03/01

TCI Chemical

Product number: D0586
Product name: 2,2'-Dihydroxy-4-methoxybenzophenone
Purity: >98.0%(GC)
Packaging: 25g
Price: $51
Updated: 2024/03/01

Sigma-Aldrich

Product number: 92841
Product name: Dioxybenzone
Purity: analytical standard
Packaging: 100mg
Price: $174
Updated: 2024/03/01

Sigma-Aldrich

Product number: 323578
Product name: 2,2′-Dihydroxy-4-methoxybenzophenone
Purity: 98%
Packaging: 100g
Price: $116.8
Updated: 2024/03/01

More

Less

2,2'-Dihydroxy-4-methoxybenzophenone Chemical Properties,Usage,Production

Chemical Properties

Light yellow powder. Freezing point 68℃, boiling point 170-175℃(0.133kPa), relative density 1.382(25℃).Solubility at 25℃(g/100g solvent): benzene 46.6, n-hexane 2.3, 95% ethanol 21.4, carbon tetrachloride 22.2, methylethyl ketone 55.3, plasticiser DOP 31.1, insoluble in water.

Application

Dioxybenzone is a compound used in sunscreen formulations to block out UVB and UVA harmful rays. Broad-spectrum sunscreens often contain a number of chemical ingredients that absorb UVA and UVB radiation. Many sunscreens contain UVA-absorbing avobenzone or a benzophenone (such as dioxybenzone, oxybenzone, or sulisobenzone), in addition to UVB-absorbing chemical ingredients (some of which also contribute to UVA protection).

Uses

benzophenone-8 (dioxybenzone) is an FDA-approved sunscreen chemical with uVA-absorption capabilities. It also can protect product degradation arising from uV-light exposure. It has an approved usage level of 3 percent in the united States.

Preparation

preparation by condensation of salicylic acid and m-methoxyphenol.

Definition

ChEBI: 2,2'-Dihydroxy-4-methoxybenzophenone is a member of benzophenones.

General Description

Dioxybenzone, also known as benzophenone-8, is an organic compound and a derivative of benzophenone used commercially in sunscreens. It absorbed UV-B and UV-AII rays. Dioxybenzone is an approved sunscreen ingredient in concentrations up to 3%.

Reactivity Profile

An alcohol and a ketone. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. Ketones are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.

Fire Hazard

Flash point data for 2,2'-Dihydroxy-4-methoxybenzophenone are not available. 2,2'-Dihydroxy-4-methoxybenzophenone is probably combustible.

2,2'-Dihydroxy-4-methoxybenzophenone Preparation Products And Raw materials

Raw materials

Resorcinol Salicylic acid chloride

Preparation Products

More

Less

2,2'-Dihydroxy-4-methoxybenzophenone Suppliers

Americas 1 China 211 Europe 5 Germany 4 India 4 Japan 2 Slovakia 1 Switzerland 1 Ukraine 1 United Kingdom 11 United States 33 USA 1 Global 275

Qingdao Jiebaiao Auxiliaries Co. LTD

Tel: 053268077006 17685522406
Email: tangyu@jadenmtc.com
Country: China
ProdList: 327
Advantage: 58

Qingdao Jade New Material Technology

Tel: 0532-68077006 13658692156
Fax: 0532-68077006
Email: zandrew@jadenmtc.com
Country: China
ProdList: 307
Advantage: 58

Qingdao Truelight functional Materials Technology Co., Ltd.

Tel: 0532-81159002 13573844393
Fax: 0532-81159002
Email: info@truelightchem.com
Country: China
ProdList: 200
Advantage: 58

Tianjin Zhongxin Chemtech Co., Ltd.

Tel: 022-66880623
Fax: 86(0)22-66880086
Email: sales@tjzxchem.com
Country: China
ProdList: 614
Advantage: 60

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94838
Advantage: 76

Changzhou Sunlight Pharmaceutical Co., Ltd

Tel: 0519-83131668 15995063688
Fax: +86-519-83138041
Email: info@sunlightchem.com
Country: China
ProdList: 99
Advantage: 69

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3576
Advantage: 66

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2341
Advantage: 56

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24539
Advantage: 81

More

Less

View Lastest Price from 2,2'-Dihydroxy-4-methoxybenzophenone manufacturers

Ouhuang Engineering Materials (Hubei) Co., Ltd

Product: 2,2'-Dihydroxy-4-methoxybenzophenone 131-53-3
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99.8%
Supply Ability: 10000ton
Release date: 2024-04-23

Qingdao Truelight functional Material Technology Co., Ltd.

Product: UV ABSORBER FOR LENS BP-8 UV24 131-53-3
Price: US $4250.00/drums
Min. Order: 1drums
Purity: 99
Supply Ability: 10M.T
Release date: 2021-12-08

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 2,2'-Dihydroxy-4-Methoxybenzophenone(UV-24) 131-53-3
Price: US $0.00-0.00/Kg/Drum
Min. Order: 1KG
Purity: 99.5%min
Supply Ability: 1000kg
Release date: 2021-11-04

131-53-3, 2,2'-Dihydroxy-4-methoxybenzophenone Related Search:

4-Methylbenzophenone 3-Methylbenzophenone 4-Methoxybenzophenone 2-Methylbenzophenone 2,2',4,4'-Tetrahydroxybenzophenone 2,3,4-Trihydroxybenzoic acid Benzophenone Benzophenone imine 4-Hydroxybenzophenone Solvent Red 43 4,4'-Dimethylbenzophenone 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol 2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate Oxybenzone 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid Octabenzone 2,2'-Thiobis(4-tert-octylphenolato)-n-butylamine nickel(II)

enzophenone-8

(2-Hydroxy-4-methoxyphenyl)(2-hydroxphenyl)-methadone (UV 24)

2,2''-DIHYDROXY-4-METHOXYBENZOPHENONE / DIOXYBENZONE

BP-8

2-2'-Dihydroxy-4-methoxy-benzophenone(UV-24)

2,2-Dihydroxy-4-Methoxy Benzophenone (Benzophenone 8)

2'-Dihydroxy-4-Methoxybenzophenone

Dioxybenzone (150 mg)

6-benzoyl-3-Methoxycyclohexa-2,4-diene-1,1-diol

UV absorber UV-24

UV Absorber 24

(2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-methanon

(2-Hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)methanone

(2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-Methanone

2,2’-dihydroxy-4-methoxy-benzophenon

2,2'-DIHYDROXY-4-METHOXYBENZOPHENONE

2,2'-DIHYDROXY-4-METHOXYBENZOPHENONE, 98 %

DIOXYBENZONE

BENZOPHENONE-8

LABOTEST-BB LT00159976

Advastab 47

advastab47

Benzophenone, 2,2'-dihydroxy-4-methoxy-

component of Solaquin

Cyasorb

Cyasorb UV 24

Cyasorb UV 24 Light Absorber

cyasorbuv24

cyasorbuv24lightabsorber

Dioxybenzon

Methanone, (2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-

Methanone,(2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-

NSC-56769

Spectra-Sorb UV 24

SpectraSorbUV24

spectra-sorbuv24

Spectro-sorb UV 24

UF 2

uf2

UV 24

uv24

Dioxybenxone

DIOXYBENZONE,USP

UV Absorber BP-8

-Dihydroxy-4-methoxybenzophenone

UV BP-8

2,2'-Dihydroxy-4-methoxybenzophenone &gt

BP-8(UV-24)

2,2'-Dihydroxy-4-methoxybenzophenone ISO 9001：2015 REACH

UV ABSORBER FOR LENS BP-8 UV24

2,2'-Dihydroxy-4methoxybenzophenone(BP-8)

High purity CAS 131-53-3?2,2'-Dihydroxy-4-methoxybenzophenone in stock

2,2'- hydroxy -4- methoxybenzophenone

Sinosorb? BP-8

2,2'-dihydroxy-4-methoxybenzophenone

131-53-3

151-53-3

131-53-5