23-Diaminonaphthalene 98.0%
98.0%
Synonym: 2,3-Naphthalenediamine
Linear Formula:
C10H10N2
Molecular Weight: 158.20g/mol
CAS Number: 771-97-1
Properties
| Vapour pressure | 0.0±0.8 mmHg at 25℃ |
| Water Solubility | Slightly soluble |
| Assay Purity | >98% |
| Refractive index | 1.757 |
| B pt. | 370.6℃ at 760 mmHg |
| M pt. | 198℃ |
| Density | 1.0968 g/cm3 |
Safety Information
| Hazard Statement(s) | H302 - H315 - H319 - H335 - H350 |
| Precautionary Statement | P201 - P202 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313 |
| Symbol |
|
| Signal word | Danger |
| HS Code | 2921590090 |
| Flash point | 212.3℃ |
| Storage Temp. | 0-10℃ |
| Storage Class | 6.1 |
| Packaging | Glass Bottle |
| UN Number | 2811 |
Description
Recommended products
Sodium 3-Hydroxybenzoate 99.0%
Application
23-Diaminonaphthalene (DAN) has been used for the fluorometric measurement of nitritenitrate. It has been used for the nitrite measurement in cells.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
23 Diaminonaphthalene is a highly selective colorimetric and fluorometric reagent for selenium detection and also used for the fluorometric determination of nitrite.
Documents
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