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Sodium 6-hydroxynaphthalene-2-sulfonate Structure

Sodium 6-hydroxynaphthalene-2-sulfonate

Chemical Properties

Melting point >300 °C(lit.)
Boiling point 627.11℃[at 101 325 Pa]
vapor pressure  0Pa at 25℃
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  DMSO (Slightly), Methanol (Slightly)
form  Solid
color  Off-White
Water Solubility  1000g/L at 25℃
Stability Hygroscopic
LogP -2.26 at 25℃
CAS DataBase Reference 135-76-2(CAS DataBase Reference)
FDA UNII X05MYI02LR
EPA Substance Registry System 2-Naphthalenesulfonic acid, 6-hydroxy-, monosodium salt (135-76-2)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36-36/37/39-22
WGK Germany  3
HS Code  2922210060
NFPA 704:
1
2 0

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