CAS Number771-97-1
Synonyms2,3-Naphthalenediamine; naphthalene-2,3-diamine; 2,3-Diaminonaphthalene; EINECS 212-241-0; MFCD00004116
Molecular FormulaC10H10N2
Molecular Weight158.20
Purity≥98.0 (HPLC)%
Density1.2±0.1 g/cm3
Boiling Point370.6±15.0 °C at 760 mmHg
Melting Point196-202 °C
Appearancesolid
EINECS212-241-0
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 771-97-1 |
| Catalog No. | 2A-9069307 |
| Chinese Name | 2,3-二氨基萘 |
| Synonyms | 2,3-Naphthalenediamine; naphthalene-2,3-diamine; 2,3-Diaminonaphthalene; EINECS 212-241-0; MFCD00004116 |
| Molecular Formula | C10H10N2 |
| Molecular Weight | 158.20 |
| Purity | ≥98.0 (HPLC) |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 370.6±15.0 °C at 760 mmHg |
| Melting Point | 196-202 °C |
| Appearance | solid |
| Storage Condition | Keep container sealed and store in a cool, dry pla |
| Application | 2,3-Diaminonaphthalene is a highly selective colorimetric and fluorescent reagent that can be used for selenium detection and fluorometric determination of nitrite. |
| EINECS | 212-241-0 |
| HTC | 2921590090 |
| PubChem ID | 57653309 |
| MDL Number | MFCD00004116 |
| SMILES | Nc1cc2ccccc2cc1N |
| InChI | 1S/C10H10N2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6H,11-12H2 |
| InChI Key | XTBLDMQMUSHDEN-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2206394 |
| NACRES Code | NA.32 |
| UNSPSC | 12171500 |
| Hazard Symbols | transportation |
| MSDS | msds/69307_1_771_97_1.pdf |
| Bioactivity | 2,3 Diaminonaphthalene is a highly selective colorimetric and fluorometric reagent for selenium detection and also used for the fluorometric determination of nitrite. Related Catalog Signaling Pathways >> Others >> Others Research Areas >> Others Dye Reagents In Vitro Poly(2,3-diaminonaphthalene) microspheres as a novel quencher for fluorescence-enhanced nucleic acid detection[1]. 2,3-Diaminonaphthalene (DAN) is possibly a carcinogenic reagent[2]. Kinase Assay Various concentrations of each drug are incubated for 60 min at 37°C in OS-mL reaction volumes containing PBS (pH 7.4), 200 μM 2,3-Diaminonaphthalene (DAN) and 40 μM Sp/NO. Spermine/NO will spontaneously decompose at pH7.4 to produce 2 mol of NO and 1 mol of spermine with a half-life of 39 min at 37°C. Following the incubation period, 2.5 mL of 10 mM NaOH is added to each tube to stop the reaction. The NO-dependent N-nitrosation of 2,3-Diaminonaphthalene to yield its highly fluorescent N-nitrosated derivative, 2,3-naphthotriazole, is quantified by measuring the fluorescence of each sample using an excitation wavelength of 375 nm and an emission wavelength of 450nm. The concentration of Triazole is determined using standards of the pure 2,3-naphthotriazole[3]. References [1]. Tian J, et al. Poly(2,3-diaminonaphthalene) microspheres as a novel quencher for fluorescence-enhanced nucleic acid detection. Analyst. 2011 Jun 7;136(11):2221-4. [2]. Martínez-Tomé MJ, et al. Immobilization and characterization of 2,3-diaminonaphthalene/cyclodextrin complexes in a sol-gel matrix: a new fluorimetric sensor for nitrite. J Fluoresc. 2009 Jan;19(1):119-25. [3]. Grisham MB, et al. Effects of aminosalicylates and immunosuppressive agents on nitric oxide-dependent N-nitrosation reactions. Biochem Pharmacol. 1994 May 18;47(10):1897-902. Chemical & Physical Properties Density 1.2±0.1 g/cm3 Boiling Point 370.6±15.0 °C at 760 mmHg Melting Point 197-203 °C Molecular Formula C10H10N2 Molecular Weight 158.200 Flash Point 212.3±19.9 °C Exact Mass 158.084396 PSA 52.04000 LogP 1.28 Vapour Pressure 0.0±0.8 mmHg at 25°C Index of Refraction 1.757 InChIKey XTBLDMQMUSHDEN-UHFFFAOYSA-N SMILES Nc1cc2ccccc2cc1N Storage condition Refrigerator Stability Stable. Combustible. Incompatible with strong oxidizing agents. |
| Use of | 2,3 Diaminonaphthalene is a highly selective colorimetric and fluorometric reagent for selenium detection and also used for the fluorometric determination of nitrite. Properties Articles77 Name 2,3-diaminonaphthalene Synonym More Synonyms 2,3-Diaminonaphthalene Biological Activity Description 2,3 Diaminonaphthalene is a highly selective colorimetric and fluorometric reagent for selenium detection and also used for the fluorometric determination of nitrite. Related Catalog Signaling Pathways >> Others >> Others Research Areas >> Others Dye Reagents In Vitro Poly(2,3-diaminonaphthalene) microspheres as a novel quencher for fluorescence-enhanced nucleic acid detection[1]. 2,3-Diaminonaphthalene (DAN) is possibly a carcinogenic reagent[2]. References [1]. Tian J, et al. Poly(2,3-diaminonaphthalene) microspheres as a novel quencher for fluorescence-enhanced nucleic acid detection. Analyst. 2011 Jun 7;136(11):2221-4. [2]. Martínez-Tomé MJ, et al. Immobilization and characterization of 2,3-diaminonaphthalene/cyclodextrin complexes in a sol-gel matrix: a new fluorimetric sensor for nitrite. J Fluoresc. 2009 Jan;19(1):119-25. [3]. Grisham MB, et al. Effects of aminosalicylates and immunosuppressive agents on nitric oxide-dependent N-nitrosation reactions. Biochem Pharmacol. 1994 May 18;47(10):1897-902. Chemical & Physical Properties Molecular Formula C10H10N2 Exact Mass 158.084396 PSA 52.04000 Index of Refraction 1.757 InChIKey XTBLDMQMUSHDEN-UHFFFAOYSA-N Storage condition Refrigerator Stability Stable. Combustible. Incompatible with strong oxidizing agents. |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 United Nations number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special precautions No data available |
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