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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 69872생성일: 2026년 10월 26일

2,3-나프탈렌디아민

2,3-나프탈렌디아민 · 2,3-나프탈렌디아민(2,3-NAPHTHALENEDIAMINE) · DAN · Naphthalene-2,3-diamine · 2,3-DIAMINONAPHTHALENE · 2,3-NAPHTHALENEDIAMINE · DAND1 · JACS-771-97-1

https://huagongshe.com/ko/chemical/69872

2,3-나프탈렌디아민 분자 구조식

식별자 및 물리적 특성

CAS No.771-97-1
분자식C10H10N2
평균 분자량158.2 g/mol
단동위원소 질량158.08439832 g/mol
SMILESNc1cc2ccccc2cc1N
InChIKeyXTBLDMQMUSHDEN-UHFFFAOYSA-N
PubChem CID69872
EC No.212-241-0
DTXSIDDTXSID4061121
현지명2,3-나프탈렌디아민

화학 및 물리적 성질

XLogP1.9
극성 표면적52
수소 결합 공여자 수2
수소 결합 수용자 수2
회전 가능 결합 수0
무거운 원자 수12
형식 전하0
복잡도140
물질 분류Other Classes -> Naphthalenes
LogP(분배 계수)1.54
증기압0.0000293 [mmHg]
Physical DescriptionPowder[Aldrich MSDS]
녹는점197-203 °C
끓는 점273.29°C (rough estimate)
밀도1.0968
굴절률1.6392 (estimate)
저장 조건Keep in dark place,Inert atmosphere,2-8°C
용해도피리딘: 용해성50mg/mL
pKa(산도 계수)5.36±0.10(Predicted)
물리적 상태결정성 분말
색상녹색 갈색에서 갈색
용해도물에 약간 용해됩니다. 피리딘, 디메틸설폭사이드, 디메틸포름아미드, 딜.염산, 에탄올, 에테르 및 뜨거운 메탄올에 용해됩니다.
BRN2206394
안정성안정적인. 타기 쉬운. 강한 산화제와 호환되지 않습니다.
InChIInChI=1S/C10H10N2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6H,11-12H2
InChIKeyXTBLDMQMUSHDEN-UHFFFAOYSA-N
SMILESC1=C2C(C=CC=C2)=CC(N)=C1N
EPA2,3-Naphthalenediamine (771-97-1)

화학적 성질

colourless to white crystalline powder

안전 및 규제

GHS 분류WarningH302 (97.9%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Chemical: 2,3-Naphthalenediamine
유해성 요약An irritantHarmful by ingestionTargets the bladder[Aldrich MSDS] See 1,5-Naphthalenediamine. See beta-Naphthylamine and alpha-Naphthylamine.
Hazard Classes and CategoriesAcute Tox. 4 (97.9%)
수질 위해 등급(WGK)3
TSCA 등재 상태TSCA listed
운송 번호(UN)2811
관세 코드29215900
위험 문구(R)22-36/37/38-45
위험 표시Xn,T
안전 문구(S)26-45-53
기존화학 물질KE-09746
F 고인화성물질8-10-23
위험 등급Acute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
저장 분류11 - Combustible Solids

용도

개요

2,3-Diaminonaphthalene is a highly selective colorimetric and fluorometric reagent for selenium detection and also used for the fluorometric determination of nitrite. It is also useful for detection of ketones and alpha-keto acids.2,3-Diaminonaphthalene reacts with nitrosonium, which is formed from nitrite at low pH, to form the fluorescent dye 1 H-naphthotriazole. This method can be used to detect 10 nM to 10 uM of nitrite (NO2-) and is compatible with 96-well format.Fluorometric probe for nitriteQuantify 10 nM to 10 uM of nitriteYellow orange solid soluble in DMSO

용도

In a reaction similar to that of DAF-FM , 2,3- diaminonaphthalene (D-7918) reacts with the nitrosonium cation that forms spontaneously from NO to form the fluorescent product 1H-naphthotriazole.Using 2,3-diaminonaphthalene, researchers have developed a rapid, quantitative fluorometric assay that can detect from 10 nM to 10 μM nitrite and is compatible with a 96-well microplate format.