2,2'3,4,4'-펜타하이드록시벤조페논
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2,2'3,4,4'-펜타하이드록시벤조페논 속성
- 녹는점
- 187–188°C
- 끓는 점
- 541.5±50.0 °C(Predicted)
- 밀도
- 1.641±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 7.07±0.40(Predicted)
안전
2,2'3,4,4'-펜타하이드록시벤조페논 C화학적 특성, 용도, 생산
제조 방법
Preparation by reaction of 2,3,4-trihydroxybenzoic acid with resorcinol,? in the presence of zinc chloride and phosphorous oxychloride at 70–80° for 1.5 h (65%) ;
? in the presence of zinc chloride and a mixture of polyphosphoric acid/85% phosphoric acid (60:40) at 27°. Then, during 2h, phosphorous trichloride was added between 27° and 37° and the mixture heated at 60° for 16h.
2,2'3,4,4'-펜타하이드록시벤조페논 준비 용품 및 원자재
원자재
준비 용품
2,2'3,4,4'-펜타하이드록시벤조페논 공급 업체
글로벌( 24)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shanghai Joiny Pharmaceutical Co.,LTD | +8613681955282 |
gyd@joiny-pharma.com | China | 255 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18628 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
PT CHEM GROUP LIMITED | |
peter68@ptchemgroup.com | China | 35426 | 58 |
Xuzhou B&C Chemical Co.,Ltd | +86-400-0516-021 |
info@bcpharma.com | China | 1913 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
Shanghai RC Chemicals Co., Ltd. | 21-58661250 18217085189 |
3059772675@qq.com | China | 104 | 64 |
Zhengzhou Acme Chemical Co., Ltd. | 0371-037163312495,13303845143 13303845143 |
3001379618@qq.com | China | 10014 | 58 |
Shanghai Joiny Pharmaceutical Co.,Ltd. | 13681955282 |
gyd@joiny-pharma.com | China | 216 | 58 |
Cato Research Chemicals Inc. | 020-81960175-877 18933936954 |
tianwen.zhan@cato-chem.com | China | 7733 | 58 |
2,2'3,4,4'-펜타하이드록시벤조페논 관련 검색:
2,3,4-트리하이드록시벤조페논 2,4,4'-트라이하이드록시벤조펜온
2,2'-DIHYDROXYBENZOPHENONE
2,2',4,4'-Tetrahydroxybenzophenone
2,3,4,4'-TETRAHYDROXYDIPHENYLMETHANE
MACLURAXANTHONE
2,3,4-TRIHYDROXYDIPHENYLMETHANE
2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE
2,3,4,4'-Tetrahydroxybenzophenone
5,6-dimethoxysterigmatocystin
2,3',4,4'-TETRAHYDROXYBENZOPHENONE
4,4'-Dihydroxybenzophenone