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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 SODIUM;BENZENESULFINIC ACID NA SALT
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.]

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BENZENESULFINIC ACID SODIUM SALT Suppliers

Tangshan Moneide Trading Co., Ltd.
Tel
0315-8309571 15633399667
Fax
+86-315-7726572
Email
sales@moneidechem.com
Country
China
ProdList
704
Advantage
57
Shouguang Nuomeng Chemical Co Ltd.
Tel
536-5399456 13869682027
Fax
0536-5399456
Email
1972085497@qq.com
Country
China
ProdList
47
Advantage
58
Wuhan Jiyesheng Chemical Co., Ltd
Tel
15307169873 15307169873
Fax
027-83521234
Email
2596806241@qq.com
Country
China
ProdList
1739
Advantage
58
Wuhan Jiyesheng Chemical Co. , Ltd.
Tel
15927657172
Email
3698796631@qq.com
Country
China
ProdList
1758
Advantage
58
Wuhan Jiyesheng Chemical Co., Ltd
Tel
13343438917 17357460454
Email
2104604991@qq.com
Country
China
ProdList
1774
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
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View Lastest Price from BENZENESULFINIC ACID SODIUM SALT manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Benzenesulfinic acid sodium salt 873-55-2
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-01-31
Hebei Weibang Biotechnology Co., Ltd
Product
BENZENESULFINIC ACID SODIUM SALT 873-55-2
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 mt
Release date
2024-11-21
Hebei Yanxi Chemical Co., Ltd.
Product
Sodium Benzenesulfinate;Benzenesulfinic Acid Sodium Salt 873-55-2
Price
US $1.50/Kg/Drum
Min. Order
25KG
Purity
99%;98.5%;96%
Supply Ability
2000tons/month
Release date
2020-07-08

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


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