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

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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)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
Hazard Note: Irritant
TSCA: TSCA listed
HS Code: 2904100090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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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

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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 330531
Product name: Sodium 1-naphthalenesulfonate
Purity: technical grade, 80%
Packaging: 250g
Price: $109
Updated: 2022/05/15

TCI Chemical

Product number: N0015
Product name: Sodium 1-Naphthalenesulfonate
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $32
Updated: 2025/07/31

TCI Chemical

Product number: N0015
Product name: Sodium 1-Naphthalenesulfonate
Purity: >98.0%(HPLC)(T)
Packaging: 100g
Price: $92
Updated: 2025/07/31

TCI Chemical

Product number: N0015
Product name: Sodium 1-Naphthalenesulfonate
Purity: >98.0%(HPLC)(T)
Packaging: 500g
Price: $341
Updated: 2025/07/31

TRC

Product number: S634308
Product name: SodiumNaphthalene-1-sulfonate
Packaging: 10g
Price: $75
Updated: 2021/12/16

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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

1-Naphthalenesulfonyl chloride

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Sodium 1-naphthalenesulfonate Suppliers

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View Lastest Price from Sodium 1-naphthalenesulfonate manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

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

Henan Aochuang Chemical Co.,Ltd.

Product: Sodium 1-naphthalenesulfonate 130-14-3
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-09

Shijiazhuang Dowell Chemical Co.,Ltd

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

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130-14-3

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130-14-3