pNPP disodium salt (CAS 4264-83-9) — formula C6H4NNa2O6P, molecular weight 263.05; category organic chemicals.
| CAS Number | 4264-83-9 |
|---|---|
| Molecular Formula | C6H4NNa2O6P |
| Molecular Weight | 263.05 |
| Category | Organic Chemicals|Pharmaceutical Raw Materials |
pNPP disodium salt is a carbon-based organic compound with CAS registry number 4264-83-9 and molecular formula C6H4NNa2O6P (molecular weight 263.05), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4264-83-9
Its molecular formula C6H4NNa2O6P comprises 6 C, 4 H, 1 N, 2 Na, 6 O, 1 P atoms.
Also known as: pNPP disodium salt · 对硝基苯磷酸二钠盐
Category: organic chemicals / pharmaceutical intermediates and APIs
The CAS registry number of pNPP disodium salt is 4264-83-9.
Molecular formula C6H4NNa2O6P, molecular weight 263.05.
It is also registered under: pNPP disodium salt, 对硝基苯磷酸二钠盐.
Category: Organic Chemicals / Pharmaceutical Raw Materials.
Independent reference data for pNPP disodium salt (CAS 4264-83-9), compiled from public chemistry databases.
| CAS Registry Number | 4264-83-9 |
|---|---|
| PubChem CID | 77949 |
| Molecular formula | C6H4NNa2O6P |
| IUPAC name | disodium;(4-nitrophenyl) phosphate |
| UNII (FDA) | F7VW9D2LUG |
| Molecular Weight | 263.05 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 262.95716241 |
| Monoisotopic Mass | 262.95716241 |
| Topological Polar Surface Area | 118 |
| Heavy Atom Count | 16 |
Disodium 4-nitrophenyl phosphate; Phosphoric acid, mono(4-nitrophenyl) ester, disodium salt; EINECS 224-246-5; Phosphoric acid, mono(4-nitrophenyl) ester, sodium salt (1:2); Phosphoric acid, mono(p-nitrophenyl) ester, disodium salt; disodium p-nitrophenyl phosphate; RefChem:589385; diSodium 4nitrophenyl phosphate; Phosphoric acid, mono(4nitrophenyl) ester, disodium salt; Phosphoric acid, mono(pnitrophenyl) ester, disodium salt; Phosphoric acid, mono(4nitrophenyl) ester, sodium salt (1:2); 224-246-5; 4264-83-9; Disodium 4-Nitrophenylphosphate; 4-nitrophenyl phosphate disodium salt; Sodium 4-nitrophenyl phosphate
| GHS notification summary | 40% (2 / 5) |
|---|
| GHS notification summary | 40% (2 / 5) |
|---|---|
| Reported hazard statements | H302 (60%) |
This chemical does not meet GHS hazard criteria for 40% (2 of 5) of reports.
H302 (60%): Harmful if swallowed [Warning Acute toxicity, oral]
pNPP disodium salt · CAS 4264-83-9 · C6H4NNa2O6P. UNII F7VW9D2LUG.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 对硝基苯磷酸二钠盐