Sodium 1-naphthalenesulfonate
- Product Name
- Sodium 1-naphthalenesulfonate
- CAS No.
- 130-14-3
- Chemical Name
- Sodium 1-naphthalenesulfonate
- Synonyms
- Naphthalene sulphonate;naphthalene-1-sulfonate;naphthaline-1-sulfonic acid;1-NAPTHALENE SULPHONIC ACID;Sodiumnaphthalene-1-sulfonate;SODIUM 1-NAPHTHALENESULFONATE;Sodium naphthalen-1-sulfonate;Sodium naphthalene-1-sulphonate;Sodium1-Naphthalenesulfonate>1-Naphthalene Sulphonic acid (Na)
- CBNumber
- CB9190221
- Molecular Formula
- C10H7NaO3S
- Formula Weight
- 230.22
- MOL File
- 130-14-3.mol
Sodium 1-naphthalenesulfonate Property
- Melting point:
- 299-301°C
- Density
- 0.516[at 20℃]
- storage temp.
- Inert atmosphere,Room Temperature
- form
- powder to crystal
- color
- White to Almost white
- Water Solubility
- Soluble in water.
- Sensitive
- Hygroscopic
- BRN
- 3639038
- InChI
- InChI=1S/C10H8O3S.Na/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10;/h1-7H,(H,11,12,13);/q;+1/p-1
- InChIKey
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M
- SMILES
- C12C=CC=CC1=CC=CC=2S([O-])(=O)=O.[Na+]
- LogP
- -1.776 at 25℃
- CAS DataBase Reference
- 130-14-3(CAS DataBase Reference)
- EPA Substance Registry System
- Sodium 1-naphthalenesulfonate (130-14-3)
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
-
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 330531
- Product name
- Sodium 1-naphthalenesulfonate
- Purity
- technical grade, 80%
- Packaging
- 250g
- Price
- $109
- Updated
- 2022/05/15
- Product number
- N0015
- Product name
- Sodium 1-Naphthalenesulfonate
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $31
- Updated
- 2024/03/01
- Product number
- N0015
- Product name
- Sodium 1-Naphthalenesulfonate
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 100g
- Price
- $88
- Updated
- 2024/03/01
- Product number
- B22488
- Product name
- Naphthalene-1-sulfonic acid sodium salt, 99% (dry wt.), water <2%
- Packaging
- 5g
- Price
- $32.65
- Updated
- 2024/03/01
- Product number
- B22488
- Product name
- Naphthalene-1-sulfonic acid sodium salt, 99% (dry wt.), water <2%
- Packaging
- 25g
- Price
- $89.65
- Updated
- 2024/03/01
Sodium 1-naphthalenesulfonate Chemical Properties,Usage,Production
Description
Sodium 1-naphthalenesulfonate (CAS Registry No. 130-14-3) is a valuable regent widely used in the functionalized reduced graphene oxide stabilization of silver nanoparticles. Meanwhile, this is an intermediate in manufacturing 8-Anilino-1-naphthalenesulfonate and 8-p-toluidino-1- naphthalenesulfonate, and many other applications. Sodium 1- and 2-naphthalenesulfonate are mainly synthesized by sulphonation naphthalene with concentrated sulfuric acid then condensation by NaCl. The products formed by this method included sodium 1- and 2-naphthalenesulfonates in various proportions. They were obtained through sulphonation and condensation, respectively. Purifying sodium 1- and 2-naphthalenesulfonates via crystallization in a solvent is very important[1-2].
Chemical Properties
Deliquescent crystals.Soluble in water, alcohol, and ether. Combustible.
Uses
Sodium 1-naphthalenesulfonate was employed as a detection reagent to investigate ion-pair high-performance liquid chromatographic retention behavior of copper(II)-1-oxa-4,7,10,13-tetraazacyclopentadecane complex. It was also employed as a stationary liquid phase for resolution of dichlorophenol isomers by GC.
Uses
Starting point in the manufacture of α-naphthol, α-naphthalene sulfonic acid, α- naphthylaminesulfonic acid; solvent (Na salt) for phenol in the manufacture of disinfectant soaps.
Flammability and Explosibility
Not classified
Purification Methods
Recrystallise it from water or aqueous acetone [Okadata et al. J Am Chem Soc 108 2863 1986]. [Beilstein 11 IV 521.]
References
[1] Rongrong Li . “Solid–liquid equilibrium of ternary system sodium 1-naphthalenesulfonate + sodium 2-naphthalenesulfonate + water at (283.15, 303.15 and 323.15) K.” Fluid Phase Equilibria 383 (2014): Pages 27-31.
[2] Qiaojun Lu . “Solubility determination and thermodynamic modeling of sodium 1-naphthalenesulfonate and sodium 2-naphthalenesulfonate in six organic solvents from T = (278.15 to 323.15) K and mixing properties of solutions.” Journal of Molecular Liquids 238 (2017): Pages 27-35.
Sodium 1-naphthalenesulfonate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Sodium 1-naphthalenesulfonate manufacturers
- Product
- Sodium 1-naphthalenesulfonate 130-14-3
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 500kg/month
- Release date
- 2024-12-10
- Product
- Sodium 1-naphthalenesulfonate 130-14-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-01-09
- Product
- Sodium 1-naphthalenesulfonate 130-14-3
- Price
- US $0.10/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000 tons
- Release date
- 2020-04-26