CAS Number2657-00-3
SynonymsSodium 2-diazo-1-naphthol-5-sulfonate; Diazosalt; sodium 2,1-diazonaphthol-5-sulfonate hydrate; sodium 1-oxo-2-diazonaphthoquinone-5-sulfonate; sodium 1-oxo-2-diazo-1,2-dihydrobenzene-5-sulfonate; 2-diazo-1-naphthoquinone-5-sulfonic acid sodium salt; 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic Acid Sodium Salt; sodium 2-diazo-1-naphthoquinone-5-sulfonate; 1,2-Naphthoquinone-2-diazido-5-sulfonic Acid Sodium Salt; sodium 2-diazo-1-oxo-1,2-dihydronaphthalene-5-sulfonate; SODIUM 2-DIAZO-1-NAPHTHOL-5-SULFONATE HYDRATE; Sodium 1,2-Naphthoquinone-2-diazido-5-sulfonate; SODIUM1,2-NAPHTHOQUINONE-2-DIAZIDE-5-SULFONATE; DIAZO 10; 2-Diazo-1-Naphthol-5-Sulfonic; MFCD02091652; NA-125; EINECS 220-189-5; SodiuM 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonate [Research
Molecular FormulaC10H5N2NaO4S
Molecular Weight272.21200
Purity98.00%
Density0.79
Boiling Point78°C
Melting Point-114°C
AppearanceA white to light-colored solid substance
EINECS220-189-5
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2657-00-3 |
| Catalog No. | 2A-9028875 |
| Chinese Name | 2-重氮-1-萘酚-5-磺酸钠 |
| Synonyms | Sodium 2-diazo-1-naphthol-5-sulfonate; Diazosalt; sodium 2,1-diazonaphthol-5-sulfonate hydrate; sodium 1-oxo-2-diazonaphthoquinone-5-sulfonate; sodium 1-oxo-2-diazo-1,2-dihydrobenzene-5-sulfonate; 2-diazo-1-naphthoquinone-5-sulfonic acid sodium salt; 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic Acid Sodium Salt; sodium 2-diazo-1-naphthoquinone-5-sulfonate; 1,2-Naphthoquinone-2-diazido-5-sulfonic Acid Sodium Salt; sodium 2-diazo-1-oxo-1,2-dihydronaphthalene-5-sulfonate; SODIUM 2-DIAZO-1-NAPHTHOL-5-SULFONATE HYDRATE; Sodium 1,2-Naphthoquinone-2-diazido-5-sulfonate; SODIUM1,2-NAPHTHOQUINONE-2-DIAZIDE-5-SULFONATE; DIAZO 10; 2-Diazo-1-Naphthol-5-Sulfonic; MFCD02091652; NA-125; EINECS 220-189-5; SodiuM 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonate [Research |
| Molecular Formula | C10H5N2NaO4S |
| Molecular Weight | 272.21200 |
| Purity | 98.00 |
| Density | 0.79 |
| Boiling Point | 78°C |
| Melting Point | -114°C |
| Appearance | A white to light-colored solid substance |
| Water Solubility | miscible |
| Storage Condition | Sealed in a cool, dry environment |
| EINECS | 220-189-5 |
| HTC | 2922399090 |
| UN(IATA) | UN 3226 |
| PubChem ID | 8197593 |
| SMILES | N#[N+]c1ccc2c(S(=O)(=O)[O-])cccc2c1[O-].[Na+] |
| InChI | InChI=1S/C10H6N2O4S.Na/c11-12-8-5-4-6-7(10(8)13)2-1-3-9(6)17(14,15)16;/h1-5H,(H,14,15,16);/q;+1/p-1 |
| InChI Key | VXJAPPICTSANGU-UHFFFAOYSA-M |
| Hazard Symbols | F |
| Risk Codes | R11 |
| Safety Description | S16;S26;S33;S36 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product Name: Summary 2927000090 other diazo-, azo- or azoxy-compounds. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 6.5%. General tariff:30.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: Division 1 Flammable solids. UN number: 3226 Proper shipping name: Self-reactive solid Type D |
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