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
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)
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
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.
N-Bromosuccinimide Price
- Product number
- 123579
- Product name
- Benzenesulfinic acid sodium salt
- Purity
- 98%
- Packaging
- 25g
- Price
- $39.5
- Updated
- 2024/03/01
- Product number
- 123579
- Product name
- Benzenesulfinic acid sodium salt
- Purity
- 98%
- Packaging
- 100g
- Price
- $75.4
- Updated
- 2024/03/01
- Product number
- A12118
- Product name
- Benzenesulfinic acid sodium salt, 98%
- Packaging
- 25g
- Price
- $25.5
- Updated
- 2024/03/01
- Product number
- A12118
- Product name
- Benzenesulfinic acid sodium salt, 98%
- Packaging
- 100g
- Price
- $70.1
- Updated
- 2024/03/01
- Product number
- 123579
- Product name
- Benzenesulfinic acid sodium salt
- Purity
- 98%
- Packaging
- 500g
- Price
- $197
- Updated
- 2024/03/01
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
Preparation Products
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View Lastest Price from BENZENESULFINIC ACID SODIUM SALT manufacturers
- Product
- Benzenesulfinic Acid Sodium Salt 873-55-2
- Price
- US $79.00-38.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-11-27
- 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
- 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