2-Hydroxy-1-naphthaldehyde
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2-Hydroxy-1-naphthaldehyde 속성
- 녹는점
- 76-80 °C (lit.)
- 끓는 점
- 192 °C/27 mmHg (lit.)
- 밀도
- 1.1153 (rough estimate)
- 증기압
- 0.002Pa at 20℃
- 굴절률
- 1.5500 (estimate)
- 인화점
- 191-193°C/27mm
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 용해도
- 클로로포름, 메탄올에 용해됨
- 산도 계수 (pKa)
- 8.27±0.50(Predicted)
- 물리적 상태
- 크리스탈린 모이스트 파우더
- 색상
- 노란색
- 수용성
- 물에 용해됩니다(20°C에서 40g/L).
- 감도
- Air Sensitive
- BRN
- 742777
- LogP
- 6 at 23℃ and pH8
- CAS 데이터베이스
- 708-06-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-50/53 | ||
| 안전지침서 | 26-36-60-61-24/25-37 | ||
| 유엔번호(UN No.) | UN 3077 9/PG 3 | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | QJ0300000 | ||
| TSCA | Yes | ||
| 위험 등급 | 9 | ||
| HS 번호 | 29124990 | ||
| 기존화학 물질 | KE-20707 |
2-Hydroxy-1-naphthaldehyde C화학적 특성, 용도, 생산
화학적 성질
Powder용도
2-Hydroxy-1-naphthaldehyde is used in Merrified-type synthesis to deterime free amino acid groups in polymers.Purification Methods
Crystallise the aldehyde from EtOH (1.5mL/g), aqueous EtOH, aqueous AcOH (m 84o), EtOAc or H2O. [Russell & Lockhart Org Synth Coll Vol III 463 1955, Beilstein 8 H 143, 8 I 564, 8 II 171, 8 III 1108, 8 IV 1160.]2-Hydroxy-1-naphthaldehyde 준비 용품 및 원자재
원자재
Analytical reagent
베릴륨
cellulore
비닐아세트산
염화 폴리비닐
1-(1-pyrrolidinylmethyl)-2-naphthol
1-Naphthalenecarboxaldehyde,2-hydroxy-, 2-(2,4-dinitrophenyl)hydrazone
준비 용품
2-Hydroxy-1-naphthaldehyde 공급 업체
글로벌( 353)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7534 | 58 |
| 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 | 15371 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
| Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 |
sales@fluoropharm.com | China | 1290 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Jinan Shengqi pharmaceutical Co,Ltd | 86+18663751872 |
christine@shengqipharm.com | CHINA | 491 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
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