Tropaeolin OO - 31052
Code: 31052
Tropaeolin OO
Indicator, S. No.: 179
4-[(4-Anilinophenyl)azo]benzenesulfonic acid sodium salt; Orange IV
Indicator, S. No.: 179
CAS Number: 554-73-4
Linear Formula: C18H14N3NaO3S
Molar Mass: 375.38 g/mol
Beilstein Registry Number: 3831566
EC Number: 209-071-4
MDL Number: MFCD00038130
| Property |
Value |
| Sulfated ash |
max. 32 % |
| Change range |
complying |
| Absorption maximum |
435 - 445 nm |
| Absorbtion (1%/1cm) |
450 - 650 |