1,3-나프탈렌 디올
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1,3-나프탈렌 디올 속성
- 녹는점
- 123-125 °C(lit.)
- 끓는 점
- 246.06°C (rough estimate)
- 밀도
- 1.0924 (rough estimate)
- 굴절률
- 1.5418 (estimate)
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
- 용해도
- 에탄올: 용해성50mg/mL
- 산도 계수 (pKa)
- 9.15±0.40(Predicted)
- 물리적 상태
- 수정 같은
- 색상
- 흰색에서 황갈색까지
- 수용성
- 에탄올(50 mg/ml) 및 물에 용해됩니다.
- 감도
- Light Sensitive
- Merck
- 14,6396
- BRN
- 2044002
- CAS 데이터베이스
- 132-86-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-22 | ||
| 안전지침서 | 26-37/39 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | QJ4725000 | ||
| F 고인화성물질 | 8-9-23 | ||
| TSCA | Yes | ||
| HS 번호 | 29029090 | ||
| 독성 | mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),National Technical Information Service. Vol. AD691-490, |
1,3-나프탈렌 디올 C화학적 특성, 용도, 생산
화학적 성질
orange-pink to brown crystalline powder. 1,3-Naphthalenediol [132-86-5], naphthoresorcinol, mp 124℃, is synthesized by hydrolysis of 1,3-naphthalenediamine with sulfuric acid; by heating 1-amino-3-hydroxy-naphthalene-4-sulfonic acid with acid; or by cyclization of ethyl phenylacetoacetate. It is used as an analytical reagent for sugars and glucuronic acid in urine. It is oxidized in alkaline solution to 2-hydroxy-1,4-naphthoquinone and reacts with ammonia at 140℃ to give 3-amino-1- naphthol and 1,3-naphthalenediamine.용도
Reagent for sugars, oils, and for glucuronic acid in urine: Forsyth, Nature 161, 239 (1948); Heyns, Kelch, Z. Anal. Chem. 139, 339 (1953).1,3-나프탈렌 디올 준비 용품 및 원자재
원자재
2-나프토에산
1,3-디에톡시옥시나프탈렌
3-hydroxynaphthalen-1-yl acetate
에틸-1,3-디하이드록시-2-나프토에이트
1,3-디하이드록시-2-나프토산
1,8-디하이드록시나프탈렌
3-OXO-4-페닐-부티르산에틸에스테르
준비 용품
1,3-나프탈렌 디올 공급 업체
글로벌( 314)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 |
info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15954 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 |
sales@ansciepchem.com | CHINA | 4242 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 |
admin@nexconn.com | China | 10247 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 |
figo.gao@foxmail.com | China | 7154 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
| Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 |
info@konochemical.com | China | 2995 | 58 |
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