BENZENESULFINIC ACID SODIUM SALT

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BENZENESULFINIC ACID SODIUM SALT

Product Name: BENZENESULFINIC ACID SODIUM SALT
CAS No.: 873-55-2
Chemical Name: BENZENESULFINIC ACID SODIUM SALT
Synonyms: Sodium benzenesulfinate;benzenesulfinate;Sodium Benzensulfinate;Natriumbenzolsulfinat;Sodiumsulfinate;Sodium benzenesulfite;finic acid sodium saL;Sodium Benzene Sulnate;BENZENESULFINIC ACID NA SALT;BenzenesulfinicacidsodiuMsalf
CBNumber: CB9237069
Molecular Formula: C6H5NaO2S
Formula Weight: 164.16
MOL File: 873-55-2.mol

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BENZENESULFINIC ACID SODIUM SALT Property

Melting point:: >300 °C(lit.)
Boiling point:: 83-84 °C
Density: 1.45[at 20℃]
storage temp.: Inert atmosphere,Room Temperature
solubility: Water
form: Crystals or Crystalline Powder
color: White
Water Solubility: Soluble in water.
Sensitive: Hygroscopic
BRN: 3598405
LogP: -3.54
CAS DataBase Reference: 873-55-2(CAS DataBase Reference)
EPA Substance Registry System: Benzenesulfinic acid, sodium salt (873-55-2)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-20/21/22
Safety Statements: 26-37/39-36-24/25
WGK Germany: 1
RTECS: DA9135000
TSCA: T
HS Code: 29309090

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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 123579
Product name: Benzenesulfinic acid sodium salt
Purity: 98%
Packaging: 25g
Price: $39.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: 123579
Product name: Benzenesulfinic acid sodium salt
Purity: 98%
Packaging: 100g
Price: $75.4
Updated: 2024/03/01

Alfa Aesar

Product number: A12118
Product name: Benzenesulfinic acid sodium salt, 98%
Packaging: 25g
Price: $25.5
Updated: 2024/03/01

Alfa Aesar

Product number: A12118
Product name: Benzenesulfinic acid sodium salt, 98%
Packaging: 100g
Price: $70.1
Updated: 2024/03/01

Sigma-Aldrich

Product number: 123579
Product name: Benzenesulfinic acid sodium salt
Purity: 98%
Packaging: 500g
Price: $197
Updated: 2024/03/01

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BENZENESULFINIC ACID SODIUM SALT Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder or crystals

Uses

It is used as a polymer adhesive enhancers, plasticizers for plasticized and modified of polyamide, epoxy resin, phenolic resin. It is designed for manufacturing of photography, pharmaceutical, electroplating industry, can be used as photo-reducing agent.

Uses

Benzenesulfinic acid sodium salt has been used in synthesis of sulfones by reaction of organic halides and sodium benzenesulfinate using higher alcohols or diols as solvents.It was also used in the synthesis of aryl sulfones via copper-catalyzed cross-coupling with boronic acids and vinyl sulfones via reaction with vicinal dibromides.

Uses

Benzenesulfinic Acid Sodium Salt is used reduce the adverse chemical interaction involved in the coupling of self/dual-cured composites to hydrated dentin.

General Description

Benzenesulfinic acid sodium salt when treated with alkynylselenonium salts yields (Z)-β-alkoxyvinylsulfones. It undergoes rhodium-catalyzed desulfinative coupling with aldehydes to yield ketones.

Purification Methods

Dissolve it in the minimum volume of O2 free H2O (prepared by bubbling N2 through for 2 hours) and adding O2 free EtOH (prepared as for H2O), set aside at 4o overnight under N2, filter, wash with EtOH, then Et2O and dry in vacuo. The Na salt is relatively stable to air oxidation, but is best kept under N2 in the dark. Also recrystallise it from EtOH and dry it at 120o for 4hours in a vacuum. [Kornblum & Wade J Org Chem 52 5301 1987, Beilstein 11 II 2, 11 IV 3.]

BENZENESULFINIC ACID SODIUM SALT Preparation Products And Raw materials

Raw materials

Sodium sulfite Benzenesulfonic acid sodium salt Chlorosulfonic acid Benzene Benzenesulfonyl chloride Sodium metabisulfite

Preparation Products

METHYL PENT-4-YN-2-YLCARBAMATE Fast Scarlet Base LG Phenyl vinyl sulfone methyl(±)cis，trans-2，2-dimethyl-3-(2-methyl-1-propenyl cyclopropane carboxylate) BENZENETHIONOSULFONIC ACID, SODIUM SALT

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View Lastest Price from BENZENESULFINIC ACID SODIUM SALT manufacturers

Henan Fengda Chemical Co., Ltd

Product: BENZENESULFINIC ACID SODIUM SALT 873-55-2
Price: US $10.00-0.80/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-12

Hebei Duling International Trade Co. LTD

Product: BENZENESULFINIC ACID SODIUM SALT 873-55-2
Price: US $20.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000 Ton
Release date: 2023-05-29

Shouguang Nuomeng Chemical Co Ltd.

Product: Benzenesulfinic acid sodium salt, Benzenesulfinic acid sodium 873-55-2
Price: US $3800.00/T
Min. Order: 1KG
Purity: 98% Min
Supply Ability: 200 tons per month
Release date: 2020-07-18

873-55-2, BENZENESULFINIC ACID SODIUM SALTRelated Search:

Sodium p-toluenesulfinate Sodium formate Sodium citrate Sodium bicarbonate Sodium hydroxide BENZENESULFINIC ACID Sodium chloride Sodium carbonate Sodium 3-nitrobenzenesulphonate P-TOLUENESULFINIC ACID Sodium methanesulfinate Benzenesulfonic acid sodium salt Sodium xylenesulfonate Sodium gluconate Sodium p-styrenesulfonate Sodium acetate Sodium benzoate Zinc benzenesulfinate dihydrate

4-CHLOROBENZENESULPHINIC ACID SODIUM SALT

4-CHLOROBENZENESULFINIC ACID SODIUM SALT HYDRATE

SODIUM 4-CHLOROBENZENE SULFINIC ACID

P-CHLOROBENZENESULFINIC ACID SODIUM SALT

Sodium benzene sulfonate,Sodium benzosulfonate

BENZENESULFINIC ACID NA SALT

Natriumbenzolsulfinat

Benzenesulfinic acid sodium salt

Sodium benzenesulfinate

BENZENSULFINIC ACID SODIUM SALT

Benzenesulfinic acid/Sodium benzene sulphinate

Benzenesulfinic acid sodium salt, Benzenesulfinic acid sodium

Benzenesulphinic acid sodium salt, anhydrous, 98%

Sodium Benzensulfinate

Benzenesulfinic acid, sodiuM salt, 97% 100GR

Sodium benzenesulfite

Sodium benzenesulphinate for synthesis

BenzenesulfinicacidsodiuMsalf

Benzenesulfinic acid sodiuM salt 98%

Benzenesulfinic acid, sodium salt,97%

Sodiumsulfinate

finic acid sodium saL

Sodium Benzene Sulnate

Benzenesulfinic acid sodium salt, 97%, for synthesis

Benzenesulfinic Acid Sodium Salt,>98%

benzenesulfinate

sodium,piperidine-1-carbodithioic acid

873-55-2

873-95-2

C6H5O2SNa

C6H5NaO2S

C6H5SO2Na

C6H5NaO2S2H2O

C6H6O2SNa

Building Blocks

Organic Building Blocks

Sulfur Compounds

Sulfonic/Sulfinic Acid Salts

Pharmaceutical Intermediates

Industrial/Fine Chemicals