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Disodium 2-naphthol-3,6-disulfonate

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Disodium 2-naphthol-3,6-disulfonate Basic information

Product Name:
Disodium 2-naphthol-3,6-disulfonate
Synonyms:
  • 2,7-Naphthalenedisulfonicacid,3-hydroxy-,disodiumsalt
  • 2-naphthol-3,6-disulfonic
  • BETA-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
  • DISODIUM 2-NAPHTHOL-3,6-DISULFONATE
  • DISODIUM 3-HYDROXY-2,7-NAPHTHALENEDISULFONATE
  • 3-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT
  • 3-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT
  • 2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
CAS:
135-51-3
MF:
C10H9NaO7S2
MW:
328.28
EINECS:
205-196-3
Product Categories:
  • Intermediates
  • Intermediates of Dyes and Pigments
Mol File:
135-51-3.mol
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Disodium 2-naphthol-3,6-disulfonate Chemical Properties

storage temp. 
Inert atmosphere,Room Temperature
Water Solubility 
Soluble in water
solubility 
DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly)
form 
powder to crystal
color 
White to Gray to Brown
BRN 
3643184
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
VNEBWJSWMVTSHK-UHFFFAOYSA-L
CAS DataBase Reference
135-51-3(CAS DataBase Reference)
EPA Substance Registry System
3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt (135-51-3)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
QJ6477000
HS Code 
2908990000

MSDS

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Disodium 2-naphthol-3,6-disulfonate Usage And Synthesis

Chemical Properties

slightly grey solid

Uses

3-Hydroxynaphthalene-2,7-disulfonic Acid Disodium Salt, is used in analytical studies for detecting organic explosives and propellants by fast liquid chromatography quadrupole time-of-flight mass spectrometry.

Safety Profile

An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SO, and NazO. See also SULFONATES.

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