2,3,4,4'-Tetrahydroxybenzophenone
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2,3,4,4'-Tetrahydroxybenzophenone 속성
- 녹는점
- 199-204°C
- 끓는 점
- 519.0±50.0 °C(Predicted)
- 밀도
- 1.526±0.06 g/cm3(Predicted)
- 저장 조건
- Sealed in dry,Room Temperature
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- 7.38±0.40(Predicted)
- 색상
- Light yellow to Amber to Dark green
- 수용성
- 15.07g/L(24.99ºC)
- CAS 데이터베이스
- 31127-54-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험 카페고리 넘버 | 36/37/38 | ||
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안전지침서 | 26-36/37/39 | ||
HS 번호 | 2914500090 | ||
기존화학 물질 | 2010-3-4232 |
그림문자(GHS): | ||||||||||||||||||||||
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신호 어: | Warning | |||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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2,3,4,4'-Tetrahydroxybenzophenone C화학적 특성, 용도, 생산
화학적 성질
Yellow powder제조 방법
Preparation by benzoylation of pyrogallol with p-hydroxybenzoic acid in the presence of Amberlyst-15 in refluxing toluene for 21 h under azeotropical removal of water (86%).2,3,4,4'-Tetrahydroxybenzophenone 준비 용품 및 원자재
원자재
준비 용품
2,3,4,4'-Tetrahydroxybenzophenone 공급 업체
글로벌( 233)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 |
1057@dideu.com | China | 3957 | 58 |
Shanghai Joiny Pharmaceutical Co.,LTD | +8613681955282 |
gyd@joiny-pharma.com | China | 253 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18628 | 58 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32836 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
Shanghai Arbor Chemical Co., Ltd. | 021-60451682 |
act@arborchemical.com | CHINA | 906 | 58 |
Tianjin Huiren Chemtech Co., Ltd | +86-86-22-23707858 +86-86-13672008665 |
huirentech@foxmail.com | China | 171 | 58 |
Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
2,3,4,4'-Tetrahydroxybenzophenone 관련 검색:
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2,3,4,4'-Tetrahydroxybenzophenone
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