Product name: Phenol Red sodium salt
No.:A057
CAS No.: 34487-61-1
M F: C19H13NaO5S
Property: Dark red crystal or powder, soluble in water, slightly soluble in alcohol.
Molecular weight: 376.36
Use: Acid-base indicator
Technical index |
Item: | Technical grade |
PH color change range | 6.8(yellow)-8.4 (red) |
Soluble test in water | Qualified |
Ignition residue% | 17-21 |