D2757

2,3-Diaminonaphthalene

≥95% purity (HPLC), powder

• 동의어(들): 2,3-Naphthalenediamine, DAN
• 실험식(Hill 표기법): C₁₀H₁₀N₂
• CAS Number: 771-97-1
• Molecular Weight: 158.20
• Beilstein: 2206394
• EC Number: 212-241-0
• MDL number: MFCD00004116
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24893709
• NACRES: NA.47

속성

• 제품명: 2,3-Diaminonaphthalene, ≥95% (HPLC), powder
• Quality Level: 100
• 분석: ≥95% (HPLC)
• 양식: powder
• 기술: titration: suitable
• 색상: off-white to dark beige, to Dark Brown
• mp: 198-200 °C
• solubility: pyridine: 50 mg/mL
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: 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

설명

일반 설명

2,3-Diaminonaphthalene is also known as 2,3-Naphthalenediamine or DAN. It is one of the isomers of naphthalene bearing two amino groups, which are also called naphthalenediamines. They are usually prepared by reducing the nitronaphthalene derivative and aminating the subsequent hydroxynaphthalene derivative.

애플리케이션

• 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.

생화학적/생리학적 작용

2,3-Diaminonaphthalene (DAN) is used in the nitrite detection test, where it reacts with nitrite to form fluorescent 1H-naphthotriazol.
DAN also reacts with selenite to form 4,5-benzopiazselenol which is detectable via absorptiometry or fluorometry.

안전성 정보

• 픽토그램: GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H315,H319,H335,H350
• 예방조치 성명서: P201 - P202 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 1A - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable