질화나프탈렌
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질화나프탈렌 속성
- 녹는점
- 56 °C
- 끓는 점
- 304 °C(lit.)
- 밀도
- 1.223 g/mL at 25 °C(lit.)
- 굴절률
- 1.5200 (estimate)
- 인화점
- 164 °C
- 저장 조건
- 2-8°C
- 용해도
- H2O: 불용성
- 물리적 상태
- solid
- 색상
- 밝은 노란색에서 노란색까지
- Specific Gravity
- 1.223
- 수용성
- 0.022g/L
- Merck
- 14,6613
- BRN
- 1867714
- 안정성
- 안정적인. 타기 쉬운. 산화제, 강한 환원제와 호환되지 않습니다. 황산이나 질산과의 혼합물은 위험합니다.
- InChIKey
- RJKGJBPXVHTNJL-UHFFFAOYSA-N
- CAS 데이터베이스
- 86-57-7(CAS DataBase Reference)
- IARC
- 3 (Vol. 46) 1989
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,T,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11-25-51/53-40-36/37/38-23/24/25 | ||
| 안전지침서 | 16-45-60-61-28A-36/37/39-26 | ||
| 유엔번호(UN No.) | UN 2538 4.1/PG 3 | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | QJ9720000 | ||
| 위험 참고 사항 | Flammable/Toxic | ||
| 위험 등급 | 4.1 | ||
| 포장분류 | III | ||
| HS 번호 | 29042000 | ||
| 유해 물질 데이터 | 86-57-7(Hazardous Substances Data) | ||
| 유해화학물질 필터링 | 2016-1-743(신규화학물질) | ||
| 함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 1-니트로나프탈렌 및 이를 25% 이상 함유한 혼합물 |
질화나프탈렌 C화학적 특성, 용도, 생산
화학적 성질
yellow crystalline solid용도
1-Nitronaphthalene as a nitroaromatic compound is studied for mutagenicity, as nitroaromatics are used in everyday products from polmers, dyes to drugs.정의
ChEBI: A mononitronaphthalene substituted by a nitro group at position 1.생산 방법
One method to product 1-Nitronaphthalene: Naphthalene is charged to sulfuric acid alternately with mixed acid at 40 – 50 ℃ over 8 h, with the final temperature being 55 ℃. The acid strength used allows the molten product to be separated as an oil and washed. Continuous operation at 50 – 60 ℃ with mixed acid (33/48/19) gives a comparable product. The crude reaction product is obtained in 90 – 95 % yield and is purified by vacuum distillation.일반 설명
1-Nitronaphthalene is a mutagenic nitroaromatic compound present in diesel exhaust and it causes acute liver and lung toxicity in rodents. 1-Nitronaphthalene is a cytochrome P450-bioactivated, nonciliated bronchiolar epithelial (Clara) cell cytotoxicant .Safety Profile
Poison by intraperitoneal route. Mutation data reported. A skin, eye, and mucous membrane irritant. Flammable solid and combustible liquid when exposed to heat or flame. To fight fire, use CO2, dry chemical, or water spray. Explosive reaction with nitric acid + sulfuric acid above 60°C. Forms a sensitive explosive mixture with tetranitromethane. When heated to decomposition it emits toxic fumes of NOx. See also 2-NITRONAPHTHALENE and NITRO COMPOUNDS OF AROMATIC HYDROCARBONS.Purification Methods
Fractionally distil 1-nitronaphthalene under reduced pressure, then crystallise it from EtOH, aqueous EtOH or heptane. Chromatograph it on alumina with *benzene/pet ether as eluent. It sublimes in vacuo. The 1:1 picrate complex has m 72o (from EtOH). [Beilstein 5 H 553, 5 III 1593, 5 IV 1673.]질화나프탈렌 준비 용품 및 원자재
원자재
준비 용품
질화나프탈렌 공급 업체
글로벌( 16)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 |
ellena@amitychem.com | China | 43416 | 58 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 |
cdhxsj@163.com | China | 11707 | 57 |
| Chengdu HuaXia Chemical Reagent Co. Ltd | 400-1166-196 13458535857 |
cdhxsj@163.com | China | 13350 | 58 |
| Chengdu Dianchun Technology Co., Ltd | 400-1166-196 18502815961 |
cdhxsj@163.com | China | 14603 | 60 |
| Wuhan hongde yuexin pharmaceutical technology co. LTD | 027-83855391 13657260109 |
hbzlkschem2009@163.com | China | 4657 | 58 |
| LGC Science (Shanghai) Ltd. | 17717235263 |
cindy.yang@lgcgroup.com | China | 17730 | 58 |
| Shanghai Baoyang Baoxin Biotechnology Co., LTD | 13817786298 13817786298 |
bxsw_sh@163.com | China | 3886 | 58 |
| 4008-099-669 |
23419001name@qq.com | CHINA | 73043 | 58 | |
| 58896805 |
7993601name@qq.com | CHINA | 15620 | 58 | |
| 18153089275 |
3032079623@qq.com | China | 22695 | 58 |