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benzenesulfinic acid

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Origem: China

Cas No: 618-41-7

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 100 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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Descrição do produto

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CAS No.: 618-41-7 Formula: C6H6O2S Molecular Weight: 142.17600

Description

Phenylsulfinic acid is an organosulfur compound with the formula C6H5SO2H. It is a colorless or white crystalline solid that is usually stored in the form of its sodium salt. In aqueous solution it is strongly acidic and is easily oxidized in air. Phenylsulfinic acid and its esters are chiral.

Basic Info

Chemical Name	benzenesulfinic acid
Synonyms	Benzenesulfinic acid; benzene seleninic acid; Benzenesulphenic acid; benzene sulphinic acid; Benzenesulfinic-acid; Phenylsulfinic acid;
CAS No.	618-41-7
Molecular Formula	C6H6O2S
Molecular Weight	142.17600
PSA	56.51000
LogP	2.13290

Properties

Density	1.45 g/cm3
Boiling Point	339.4ºC at 760 mmHg
Flash Point	159.1ºC
Refractive Index	1.682

Synthesis Route

Ethanol+N-Hydroxybenzenesulfonamide→benzohydroxamic acid+benzenesulfinic acid
Diethyl ether+Benzenesulfonyl Chloride→thiram+N,N-dimethylbenzenesulfonamide
Diethyl ether+dimethylazanium,N,N-dimethylcarbamodithioate→thiram+N,N-dimethylbenzenesulfonamide

Precursor

benzenesulfonylsulfanylbenzene
hexyl benzenesulfonate
Benzenesulfinic Acid Sodium Salt

Downstream Product

benzenesulfonylsulfanylsulfonylbenzene
phenylazo phenyl sulfone

phthalimide

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