![Sodium 5-[(4-nitrophenyl)azo]salicylate structure, CAS 1718-34-9](/structures/40000/27349_2_1718_34_9.png)
CAS Number1718-34-9
Synonymsbenzoic acid, 2-hydroxy-5-[(E)-(4-nitrophenyl)azo]-, monosodium salt; Sodium 2-hydroxy-5-[(E)-(4-nitrophenyl)diazenyl]benzoate; Sodium 5-[(4-nitrophenyl)azo]salicylate; EINECS 217-002-4; MFCD00067121; Alizarin Yellow R sodium salt; Salicylic acid, 5-[(p-nitrophenyl)azo]-, sodium salt; Salicylic acid, 5-[(p-nitrophenyl)azo]-, monosodium salt; Benzoic acid, 2-hydroxy-5-[(E)-2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1)
Molecular FormulaC13H8N3NaO5
Molecular Weight309.210
Purity98.00%
Density1.49 g/cm3
Boiling Point500.2ºC at 760 mmHg
Melting Point253-254 °C
AppearanceBrown crystal or powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1718-34-9 |
| Catalog No. | 2A-9027349 |
| Chinese Name | 茜素黄钠盐 |
| Synonyms | benzoic acid, 2-hydroxy-5-[(E)-(4-nitrophenyl)azo]-, monosodium salt; Sodium 2-hydroxy-5-[(E)-(4-nitrophenyl)diazenyl]benzoate; Sodium 5-[(4-nitrophenyl)azo]salicylate; EINECS 217-002-4; MFCD00067121; Alizarin Yellow R sodium salt; Salicylic acid, 5-[(p-nitrophenyl)azo]-, sodium salt; Salicylic acid, 5-[(p-nitrophenyl)azo]-, monosodium salt; Benzoic acid, 2-hydroxy-5-[(E)-2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1) |
| Molecular Formula | C13H8N3NaO5 |
| Molecular Weight | 309.210 |
| Purity | 98.00 |
| Density | 1.49 g/cm3 |
| Boiling Point | 500.2ºC at 760 mmHg |
| Melting Point | 253-254 °C |
| Appearance | Brown crystal or powder |
| Water Solubility | soluble |
| Storage Condition | 1. Store in a sealed and dry place. |
| HTC | 2942000000 |
| PubChem ID | 8138471 |
| SMILES | O=C(O)c1cc(N=Nc2ccc([N+](=O)[O-])cc2)ccc1[O-].[Na+] |
| InChI | InChI=1S/C13H9N3O5.Na/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21;/h1-7,14H,(H,18,19);/q;+1/p-1/b15-9-; |
| InChI Key | HXKKTXMJSVFQSL-UHFFFAOYSA-M |
| Transport Info | Product name: Alizarin yellow R sodium salt |
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