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Alfa Aesar™ Naphthalene-1-sulfonic acid sodium salt, 99% (dry wt.), water <2%

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Quantity:
5g
25g
100g
130-14-3
C10H7NaO3S
230.213
MFCD00064964
HIEHAIZHJZLEPQ-UHFFFAOYSA-M
sodium 1-naphthalenesulfonate,sodium naphthalene-1-sulfonate,1-naphthalenesulfonic acid sodium salt,unii-mai7v3c3pn,sodium naphthalenesulphonate,sodium naphthalene sulfonate,1-naphthalenesulfonic acid, sodium salt,alpha salt,sodium alpha-naphthalenesulfonate,mai7v3c3pn
23661867
sodium;naphthalene-1-sulfonate
C1=CC=C2C(=C1)C=CC=C2S(=O)(=O)[O-].[Na+]
130-14-3
C10H7NaO3S
230.213
MFCD00064964
HIEHAIZHJZLEPQ-UHFFFAOYSA-M
sodium 1-naphthalenesulfonate,sodium naphthalene-1-sulfonate,1-naphthalenesulfonic acid sodium salt,unii-mai7v3c3pn,sodium naphthalenesulphonate,sodium naphthalene sulfonate,1-naphthalenesulfonic acid, sodium salt,alpha salt,sodium alpha-naphthalenesulfonate,mai7v3c3pn
23661867
sodium;naphthalene-1-sulfonate
C1=CC=C2C(=C1)C=CC=C2S(=O)(=O)[O-].[Na+]
Applications
Naphthalene-1-sulfonic acid sodium salt is used 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 is also used to prepare naphthalene-1-sulfonyl chloride by reaction with phosphorousoxy chloride. Further, it is used as a stationary liquid phase for resolution of dichlorophenol isomers by gas chromatography.

Solubility
Soluble in water.

Notes
Hygroscopic. Incompatible with strong oxidizing agents.
Quantity 100g
Melting Point 299°C to 301°C
Beilstein 3639038
Formula Weight 230.22
Percent Purity 99%
Chemical Name or Material Naphthalene-1-sulfonic acid sodium salt
Assay (dry wt.), water <2%

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

TSCA : TSCA