2-히드록시-1-나프토산
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2-히드록시-1-나프토산 속성
- 녹는점
- 167 °C (dec.) (lit.)
- 끓는 점
- 283.17°C (rough estimate)
- 밀도
- 1.2100 (rough estimate)
- 굴절률
- 1.6400 (estimate)
- 저장 조건
- Sealed in dry,Room Temperature
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- pK1:3.29;pK2:9.68 (20°C)
- 색상
- White to Light red to Green
- BRN
- 975575
- CAS 데이터베이스
- 2283-08-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
2-히드록시-1-나프토산 C화학적 특성, 용도, 생산
화학적 성질
2-Hydroxy-1-naphthoic acid [2283-08-1], C11H8O3, Mr 188.17, has a mp of 156 – 157℃ (decomp. to 2-naphthol and CO2). The monosodium salt is unstable in hot aqueous solution. 2- Hydroxy-1-naphthoic acid is decarboxylated by nitrous acid, forming 1-nitroso-2-naphthol, and by diazo salts, forming a 1-azo-2-naphthol. An ethanolic solution of 2-hydroxy-1-naphthoic acid gives a dark blue color with iron(III) chloride. Chlorosulfonic acid at 30℃ gives the 6-sulfonyl chloride derivative.2-히드록시-1-나프토산 준비 용품 및 원자재
원자재
준비 용품
2-히드록시-1-나프토산 공급 업체
글로벌( 140)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12470 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 6011 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
AFINE CHEMICALS LIMITED | 0571-85134551 18958018566; |
info@afinechem.com | China | 15377 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 24738 | 58 |
Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 |
sales@molcore.com | China | 49739 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 |
cherry@crovellbio.com | China | 18449 | 58 |
Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
2-히드록시-1-나프토산 관련 검색:
C.I. 색소 적색 48, 바륨 염 4-[(5-클로로-4-메틸-2-(설포페닐)아조-3-하이드록시-2-나프탈렌 카복실산 스트론툽 염(1:1) 6-히드록시-2-나프토산 C.I. 색소 적색 48/2 β-옥시나프토에산 2-히드록시-1-나프토산 나프토에산 C.I. 색소 적색 48 나프톨 AS-올 3-히드록시-2-나프토익 하이드라지드 1,4-디하이드록시-2-나프토에산 나프톨 AS-D 칼콘 카르복시산 1,4-디하이드록시-2-나프토에산페닐에스테르 나프톨 AS (R)
Pamoic acid
METHYL 2-TRIFLUOROMETHANESULFONYLOXY-1-NAPHTHOATE
2-ETHOXY-1-NAPHTHOIC ACID