Phenolphthalein bisphosphate pyridine salt
SIGMA/77630 - ≥90% (T)
Synonym: Phenolphthalein diphosphate pyridine salt
CAS Number: 267240-23-3
Empirical Formula (Hill Notation): C20H16O10P2 · C5H5N
Molecular Weight: 557.38
MDL Number: MFCD00066477
Linear Formula: C20H16O10P2 · C5H5N
Product Type: Chemical
assay | ≥90% (T) |
form | powder |
impurities | ≤0.05% free phenolphthalein |
InChI | 1S/C20H16O10P2.C5H5N/c21- |
InChI key | DBXHFBVMRQOQKW-UHFFFAOYSA |
loss | ≤2% loss on drying |
SMILES string | c1ccncc1.OP(O)(=O)Oc2ccc( |
storage temp. | 2-8°C |
Application: | Suitable as substrate for phosphatase. |
Other Notes: | Chromogenic substrate for acid and alkaline phosphatases |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥90% (T) |
Storage Temp. | 2-8°C |
UNSPSC | 12352204 |