Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS), GR analytical reagent, Supelco®
Catalog # 1.07998.0025
Supplier: Merck
CAS Number:
Specifications
- Pack type:Glass bottle
- Pk:25 g
- Seq:3308
Specifications
Specification Test Results
- Solubility:220 g/l (22 °C)
- Molar Mass:570.4 g/mol
- Bulk Density:810 kg/m3
- pH:6.0 (10 g/l, H2O, 22 °C)
- HS Code:2927 00 00
- pH value:6,0
- Storage temperature:+15...+25 °C
- Identity:passes test
- Color change with zirconium:passes test pink - violet
- Absorption maximum ⋋max:505 - 510 nm
- Loss on drying:≤10 %
Specification Test Results
About this item
:
:570.40 g/mol
:M-Clarity™ quality level = MQ100
Storage Temperature:Ambient
EINECS:245-803-9
CAS Number:23647-14-5
Formula:C₁₆H₁₂N₂O₁₁S₃
MDL Number:MFCD00003952