15H12O5; Molecular Weight:272.2528; EINECS:207-550-2 ">

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 480-41-1 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 480-41-1 (S)-Naringenin

480-41-1 (S)-Naringenin

product Name (S)-Naringenin
CAS No 480-41-1
Synonyms (2S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H-chromen-4-one; 4',5,7-trihydroxy-flavanon
Molecular Formula C15H12O5
Molecular Weight 272.2528
InChI InChI=1/C15H12O5/c16-9-3-1-8(2-4-9)13-7-12(19)15-11(18)5-10(17)6-14(15)20-13/h1-6,13,16-18H,7H2/t13-/m1/s1
EINECS 207-550-2
Molecular Structure 480-41-1 (S)-Naringenin
Density 1.485g/cm3
Melting point 247-254℃
Boiling point 577.5°C at 760 mmHg
Refractive index 1.692
Flash point 224.7°C
Vapour Pressur 6.18E-14mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
R36/37/38:;
Safety Description S26:;
S37/39:;
MSDS Material Safety Data Sheet
主站蜘蛛池模板： 兖州市| 紫云| 乌鲁木齐市| 敦煌市| 枣阳市| 朝阳区| 海晏县| 宁安市| 綦江县| 梅河口市| 万源市| 东乌| 南和县| 芦溪县| 五指山市| 林芝县| 黄山市| 青岛市| 天等县| 大新县| 修武县| 神农架林区| 子长县| 日土县| 江川县| 布尔津县| 康马县| 新乡县| 仙游县| 莆田市| 临潭县| 晴隆县| 祁阳县| 六安市| 山西省| 和田县| 黔江区| 汤原县| 错那县| 济宁市| 西藏|