벤조페논-8
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벤조페논-8 속성
- 녹는점
- 73-75 °C(lit.)
- 끓는 점
- 170-175 °C1 mm Hg(lit.)
- 밀도
- 1.2379 (rough estimate)
- 증기압
- 0-0Pa at 20-25℃
- 굴절률
- 1.5389 (estimate)
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨)
- 산도 계수 (pKa)
- 7.11±0.35(Predicted)
- 색상
- 황백색에서 노란색까지
- Merck
- 14,3303
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- InChIKey
- MEZZCSHVIGVWFI-UHFFFAOYSA-N
- LogP
- 2.33 at 23.5℃
- CAS 데이터베이스
- 131-53-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26-36 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | DJ1049500 | ||
| HS 번호 | 29145090 | ||
| 유해 물질 데이터 | 131-53-3(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-10840 |
| 그림문자(GHS): |
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| 신호 어: | Warning | ||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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벤조페논-8 C화학적 특성, 용도, 생산
화학적 성질
Light yellow powder. Freezing point 68℃, boiling point 170-175℃(0.133kPa), relative density 1.382(25℃).Solubility at 25℃(g/100g solvent): benzene 46.6, n-hexane 2.3, 95% ethanol 21.4, carbon tetrachloride 22.2, methylethyl ketone 55.3, plasticiser DOP 31.1, insoluble in water.제조 방법
preparation by condensation of salicylic acid and m-methoxyphenol.일반 설명
Dioxybenzone, also known as benzophenone-8, is an organic compound and a derivative of benzophenone used commercially in sunscreens. It absorbed UV-B and UV-AII rays. Dioxybenzone is an approved sunscreen ingredient in concentrations up to 3%.반응 프로필
An alcohol and a ketone. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. Ketones are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.화재위험
Flash point data for 2,2'-Dihydroxy-4-methoxybenzophenone are not available. 2,2'-Dihydroxy-4-methoxybenzophenone is probably combustible.벤조페논-8 준비 용품 및 원자재
원자재
준비 용품
벤조페논-8 공급 업체
글로벌( 279)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD | +86 13658692156 |
zandrew@jadenmtc.com | China | 221 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 6011 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15954 | 58 |
| Dalian Richfortune Chemicals Co., Ltd | 0411-84820922 8613904096939 |
sales@richfortunechem.com | China | 304 | 57 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21687 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32715 | 60 |
| Tianjin Zhongxin Chemtech Co., Ltd. | +86-022-66880623 +8618622897568 |
sales@tjzxchem.com | China | 562 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8829 | 58 |
벤조페논-8 관련 검색:
4-메틸벤조페논 2,3,4-트리하이드록시벤조산 벤조페논 4-히드록시벤조페논 2-하이드록시-4-메톡시벤조페논 2-[2-하이드록시-3-디메틸벤질페닐-5-(1,1,3,3-테트라메틸부틸)]-2H-벤조트리아졸 2-시아노-3,3-디페닐-2-프로페노익산, 2,2-비스[[(2-시아노-1-옥소-3,3-디페닐-2-프로페닐)옥시]메틸]-1,3-프로판디일 에스테르 스테리그마토시스틴
3-Methylbenzophenone
4-Methoxybenzophenone
2-Methylbenzophenone
2,2',4,4'-Tetrahydroxybenzophenone
Benzophenone imine
Solvent Red 43
4,4'-Dimethylbenzophenone
2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate