1-(1-naphthylazo)-2-naphthol
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1-(1-naphthylazo)-2-naphthol 속성
- 녹는점
- 230 °C
- 끓는 점
- 530.2±33.0 °C(Predicted)
- 밀도
- 1.20±0.1 g/cm3(Predicted)
- 산도 계수 (pKa)
- 12.03±0.50(Predicted)
- 물리적 상태
- powder to crystal
- 색상
- Orange to Brown to Dark purple
- CAS 데이터베이스
- 2653-64-7
1-(1-naphthylazo)-2-naphthol C화학적 특성, 용도, 생산
제조 방법
Naphthalen-1-amine diazotization and Naphthalen-2-ol coupling.Properties and Applications
yellow red. From toluene in the crystallization product melting point 224 ℃. Soluble in hot ethanol and benzene in red. In concentrated sulfuric acid to red light blue, dilution to red light purple solution, and then have red brown precipitation. Dye ethanol solution to join concentrated hydrochloric acid is dark red; Join concentrated sodium hydroxide solution for bright red light brown. Mainly used in oil, fat and wax, soap coloring.Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
Melting point | Stable | |||||
ISO | General | 220 |
150≥ 220
Sublimation |
Insoluble | No change | No change |
1-(1-naphthylazo)-2-naphthol 준비 용품 및 원자재
원자재
준비 용품
1-(1-naphthylazo)-2-naphthol 공급 업체
글로벌( 28)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 |
support@targetmol.com | United States | 19973 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
TCI (Shanghai) Development Co., Ltd. | 021-67121386 |
Sales-CN@TCIchemicals.com | China | 24539 | 81 |
TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 |
Sales-JP@TCIchemicals.com | Japan | 28398 | 80 |
TCI Europe | 320-37350700 |
sales@tcieurope.eu | Europe | 23680 | 75 |
TCI AMERICA | 800-4238616 |
sales@tciamerica.com | Americas | 23662 | 75 |
9ding chemical ( Shanghai) Limited | 021-021-52271985 17721149837 |
sales@9dingchem.com | China | 19806 | 60 |
Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 13028896684 |
sales@rrkchem.com | China | 55477 | 58 |
Wuhan kemike Biomedical Technology Co., Ltd | 027-13163388153 13163388153 |
yeqiu416@163.com | China | 9979 | 58 |