ChemNet > CAS > 90-21-1 4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid

90-21-1 4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid

product Name	4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid
CAS No	90-21-1
Synonyms	4-Chloro-5-hydroxynaphthalene-2,7-disulphonic acid; 4-chloro-5-hydroxynaphthalene-2,7-disulfonic acid
Molecular Formula	C₁₀H₇ClO₇S₂
Molecular Weight	338.7414
InChI	InChI=1/C10H7ClO7S2/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8/h1-4,12H,(H,13,14,15)(H,16,17,18)
EINECS	201-976-2
Molecular Structure
Density	1.887g/cm³
Refractive index	1.726
Hazard Symbols
Risk Codes
Safety Description

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