CAS Number: 120-18-3
Formula: C10H8O3S
Formula Weight: 208.23
Linear Formula: C10H7SO3H
MDL No.: MFCD00004089
Purity: 0.7
UNSPSC Code: 12352100
General description: The fluorescence of 2-naphthalenesulfonic acid (NSA) is effectively quenched by colloidal silver via photoinduced interfacial electron transfer from the excited singlet of NSA to silver. Adsorption behavior of NSA on a conventional macroporous resin Amberlite XAD4 and hypercrosslinked resins NDA101 and NDA100 has been investigated.
Physical properties: Contains up to 15% sulfuric acid
RIDADR: UN 2583PSN2 8 / PGII
WGK Germany: 3
R Codes: 35
S Codes: 26-36/37/39-45
IOD Codes: C
Symbol: GHS05
Signal Word: Danger
Hazard Statements: H290-H314
Precautionary statements: P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338