D2757
2,3-Diaminonaphthalene
≥95% purity (HPLC), powder
Synonym(s):
2,3-Naphthalenediamine, DAN
About This Item
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product name
2,3-Diaminonaphthalene, ≥95% (HPLC), powder
Quality Level
assay
≥95% (HPLC)
form
powder
technique(s)
titration: suitable
color
off-white to dark beige, to Dark Brown
mp
198-200 °C
solubility
pyridine: 50 mg/mL
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
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
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General description
Application
- 2,3-Diaminonaphthalene (DAN) has been used for the fluorometric measurement of nitrite/nitrate.
- DAN has been used to develop a solid phase extraction-multisyringe flow injection system to spectrophotometrically detect the presence of selenium.
- It has been employed in a study to develop a colorimetric assay for the detection of methylglyoxal.
- It has also been used in a study to develop a novel ratiometric fluorescent probe for the in-situ detection of alkaline phosphatase activity.
Biochem/physiol Actions
DAN also reacts with selenite to form 4,5-benzopiazselenol which is detectable via absorptiometry or fluorometry.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Carc. 1A - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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