1-니트로소-2-나프톨
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1-니트로소-2-나프톨 속성
- 녹는점
- 106-108 °C (dec.) (lit.)
- 끓는 점
- 303.81°C (rough estimate)
- 밀도
- 1.2427 (rough estimate)
- 굴절률
- 1.5200 (estimate)
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 물리적 상태
- 수정 같은
- 색상 색인 번호
- 10005
- 산도 계수 (pKa)
- 7.87±0.10(Predicted)
- 색상
- 황갈색에서 갈색까지
- 수용성
- 불용성
- Merck
- 14,6641
- BRN
- 776947
- CAS 데이터베이스
- 131-91-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 22-36/37/38-33-20/21/22 | ||
안전지침서 | 26-36-45 | ||
유엔번호(UN No.) | UN3077 | ||
WGK 독일 | 3 | ||
RTECS 번호 | QL4725000 | ||
F 고인화성물질 | 8 | ||
TSCA | Yes | ||
위험 등급 | 9 | ||
포장분류 | III | ||
HS 번호 | 29089000 | ||
독성 | LDLo orl-rat: 500 mg/kg NCNSA6 5,35,53 |
1-니트로소-2-나프톨 C화학적 특성, 용도, 생산
화학적 성질
brown powder용도
1-Nitroso-2-naphthol as a complexing agent for the on-line preconcentration of cobalt with FI-FAAS. 1-Nitroso-2-naphthol is the chelating ion-exchanger in the synthesis of alumina adsorbents that are of acidic, basic and neutral nature. It is used for the removal and preconcentration of Pb(II), Cu(II), Cr(III) from waste, as well as drinking water. It is also used in the preconcentration of cobalt using C(18) microcolumn with flow injection that is coupled to a flame atomic absorption spectrometry (FI-FAAS) system. 1-Nitroso-2-naphthol is used in the preparation of 1-nitroso-2-naphthol-sodium nitrite reagent.Safety Profile
Moderately toxic by ingestion.Many nitroso compounds are carcinogens. Ignites whenheated to 124°C. Mutation data reported. When heated todecomposition it emits toxic fumes of NOx.Purification Methods
Crystallise the naphthol from pet ether (b 60-80o, 7.5mL/g). [Beilstein 7 H 712, 7 IV 2419.]1-니트로소-2-나프톨 준비 용품 및 원자재
원자재
준비 용품
1-니트로소-2-나프톨 공급 업체
글로벌( 300)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12450 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20294 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16914 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21668 | 55 |
Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 |
sales@fluoropharm.com | China | 1377 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29894 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8822 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 |
info@konochemical.com | China | 2995 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
1-니트로소-2-나프톨 관련 검색:
2-나프톨 나이트로실황산 1-나프톨 나트륨 나이트로프루씨드 2-니트로소-1-나프톨 자료없음 나프톨 녹색 B 1-니트로소-2-나프톨
1,1'-Bi-2-naphthol
NITROSOGUANIDINE
Phenmedipham
DISODIUM 1-NITROSO-2-NAPHTHOL-3,6-DISULFONATE,1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
1-NITRO-2-NAPHTHOL
7-Hydroxyaristolochic acid A
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID,2-NITROSO-1-NAPHTHOL-4-SULPHONIC ACID TETRAHYDRATE,2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID FOR SPECTROPHOTOM. DET. 99+%
1,2-NAPHTHOQUINONE
1-NITROSO-2-NAPHTHOL-3,6-DISULPHONIC ACID DISODIUM SALT
2- 1-NITROSO-2-NAPHTHOL