pNPP disodium salt (CAS No. 4264-83-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals；Pharmaceutical Raw Materials；Other Chemical Raw Materials. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals；Pharmaceutical Raw Materials；Other Chemical Raw Materials
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The CAS number of pNPP disodium salt is 4264-83-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals；Pharmaceutical Raw Materials；Other Chemical Raw Materials.
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pNPP disodium salt · CAS 4264-83-9 · C6H4NNa2O6P. UNII F7VW9D2LUG.
| 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 |
| Formal Charge | 0 |
| Complexity | 238 |
| 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]
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
CAS 4264-83-9; molecular formula C6H4NNa2O6P; molecular weight — g/mol.
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.
40% of GHS notifications report no hazard classification (2 of 5).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.