2,3-나프탈렌디아민
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2,3-나프탈렌디아민 속성
- 녹는점
- 197-203 °C
- 끓는 점
- 273.29°C (rough estimate)
- 밀도
- 1.0968
- 굴절률
- 1.6392 (estimate)
- 저장 조건
- Keep in dark place,Inert atmosphere,2-8°C
- 용해도
- 피리딘: 용해성50mg/mL
- 물리적 상태
- 결정성 분말
- 산도 계수 (pKa)
- 5.36±0.10(Predicted)
- 색상
- 녹색 갈색에서 갈색
- 수용성
- 물에 약간 용해됩니다. 피리딘, 디메틸설폭사이드, 디메틸포름아미드, 딜.염산, 에탄올, 에테르 및 뜨거운 메탄올에 용해됩니다.
- BRN
- 2206394
- 안정성
- 안정적인. 타기 쉬운. 강한 산화제와 호환되지 않습니다.
- CAS 데이터베이스
- 771-97-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,T | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-36/37/38-45 | ||
| 안전지침서 | 26-45-53 | ||
| 유엔번호(UN No.) | 2811 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 8-10-23 | ||
| TSCA | Yes | ||
| HS 번호 | 29215900 | ||
| 기존화학 물질 | KE-09746 |
2,3-나프탈렌디아민 C화학적 특성, 용도, 생산
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 nitrite
Quantify 10 nM to 10 uM of nitrite
Yellow orange solid soluble in DMSO
화학적 성질
colourless to white crystalline powder용도
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.Purification Methods
Crystallise the diamine from water, or dissolve it in 0.1M HCl, by heating to 50o. After cooling, the solution is extracted with decalin to remove fluorescent impurities and centrifuged. [Beilstein 13 IV 346.]2,3-나프탈렌디아민 준비 용품 및 원자재
원자재
1,1′-카보닐디이미다졸
아황산 암모늄
차아염소산나트륨
암모니아수
N,N-다이메틸폼아마이드
β-옥시나프토에산
디클로로메탄
수산화나트륨
2,3-다이하이드록시나프탈렌
1,6-Naphthalenediamine
3-NITRO-2-NAPHTHYLAMINE
N-{3-nitro-5,6,7,8-tetrahydro-2-naphthalenyl}acetamide
3-AMINO-2-NAPHTHOL
2,3-DICHLORONAPHTHALENE
준비 용품
2,3-나프탈렌디아민 공급 업체
글로벌( 300)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7845 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. | 0431-80514535 13634302652 |
Extension@chemextension.com | CHINA | 967 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
2,3-나프탈렌디아민 관련 검색:
1,8-디아미노나프탈렌 1,5-나프탈렌다이아민 1,2-디아미노안트라퀴논 2,3-나프탈렌디아민
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1,8-Bis(dimethylamino)naphthalene
R 761
5,6-diaminonaphthalene-1,3-disulphonic acid
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1,2-DIAMINONAPHTHALENE
1,3-diaminonaphthalene
DAN-1 EE HYDROCHLORIDE
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1,8-Diaminonaphthalene-d10