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2,2'-Dihydroxy-4-methoxybenzophenone

2,2'-Dihydroxy-4-methoxybenzophenone
2,2'-Dihydroxy-4-methoxybenzophenone structure
CAS No.
131-53-3
Chemical Name:
2,2'-Dihydroxy-4-methoxybenzophenone
Synonyms
uf2;BP-8;UF 2;uv24;UV 24;Cyasorb;UV BP-8;NSC-56769;advastab47;Advastab 47
CBNumber:
CB5191699
Molecular Formula:
C14H12O4
Formula Weight:
244.24
MOL File:
131-53-3.mol

2,2'-Dihydroxy-4-methoxybenzophenone Properties

Melting point:
73-75 °C(lit.)
Boiling point:
170-175 °C1 mm Hg(lit.)
Density 
1.2379 (rough estimate)
refractive index 
1.5389 (estimate)
storage temp. 
Sealed in dry,Room Temperature
pka
7.11±0.35(Predicted)
form 
neat
Merck 
14,3303
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
MEZZCSHVIGVWFI-UHFFFAOYSA-N
CAS DataBase Reference
131-53-3(CAS DataBase Reference)
EWG's Food Scores
2
FDA UNII
B762XZ551X
NIST Chemistry Reference
Dioxybenzone(131-53-3)
EPA Substance Registry System
Dioxybenzone (131-53-3)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P305+P351+P338-P261-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  DJ1049500
HS Code  29145090

2,2'-Dihydroxy-4-methoxybenzophenone price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 323578 2,2′-Dihydroxy-4-methoxybenzophenone 98% 131-53-3 25g $69.8 2021-12-16 Buy
Sigma-Aldrich 1214004 Dioxybenzone United States Pharmacopeia (USP) Reference Standard 131-53-3 150mg $350 2021-12-16 Buy
TCI Chemical D0586 2,2'-Dihydroxy-4-methoxybenzophenone >98.0%(GC) 131-53-3 25g $42 2021-12-16 Buy
Biosynth Carbosynth FD62643 2,2'-Dihydroxy-4-methoxybenzophenone 131-53-3 25 g $60 2021-12-16 Buy
AK Scientific J11347 Dioxybenzone 131-53-3 25mg $29 2021-12-16 Buy

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

Chemical Properties

yellow powder

Uses

ultraviolet screen

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.

Uses

Dioxybenzone is a compound used in sunscreen formulations to block out UVB and UVA harmful rays.

Preparation

preparation by condensation of salicylic acid and m-methoxyphenol.

General Description

Yellow powder.

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

Preparation Products


2,2'-Dihydroxy-4-methoxybenzophenone Suppliers

Global( 216)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD
+86 13658692156
(+86-532)68077006 zandrew@jadenmtc.com CHINA 227 58
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 15421 58
Dalian Richfortune Chemicals Co., Ltd
0411-84820922
86-411-84821380 sales@richfortunechem.com China 300 57
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com China 22607 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26782 60
Tianjin Zhongxin Chemtech Co., Ltd.
+8618622897568 +86-022-66880623
022-66880086 sales@tjzxchem.com China 543 58
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29953 58
GIHI CHEMICALS CO.,LIMITED
08657186217390
sales@gihichemicals.com CHINA 310 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58

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

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-12-11 ,2'-Dihydroxy-4-methoxybenzophenone
131-53-3
US $30.00 / KG 1KG 99% 500ton/Month Hebei Yirun Sega Biological Technology Co. Ltd
2021-12-09 UV ABSORBER FOR LENS BP-8 UV24
131-53-3
US $4250.00 / drums 1drums 99 10M.T Qingdao Truelight functional Material Technology Co., Ltd.
2021-11-05 2,2'-Dihydroxy-4-Methoxybenzophenone(UV-24)
131-53-3
US $0.00-0.00 / Kg/Drum 1KG 99.5%min 1000kg WUHAN FORTUNA CHEMICAL CO., LTD

2,2'-Dihydroxy-4-methoxybenzophenone Spectrum


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