8050-09-7 gum rosin

název vyrobku	gum rosin
Anglicky název	gum rosin; Disproportionated rosin; Colophony; Pine rosin; Rosin; Rosin Solder Flux Fume; Wood rosin; (4aR)-7-isopropyl-1,4a-dimethyl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid
Molekulární vzorec	C₂₀H₃₀O₂
Molekulová hmotnost	302.451
InChI	InChI=1/C20H30O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h7,12-13,16-17H,5-6,8-11H2,1-4H3,(H,21,22)/t16?,17?,19-,20?/m1/s1
Registra?ní ?íslo CAS	8050-09-7
EINECS	232-475-7
Molekulární struktura
Hustota	1.06g/cm³
Bod tání	100 - 140
Bod varu	439.5°C at 760 mmHg
Index lomu	1.541
Bod vzplanutí	208.1°C
Tlak par	5.96E-09mmHg at 25°C

Chemicals Suppliers(113):: 1HANGZHOU GLORY CHEMICAL CO., LTD; 2Jiangxi Oulin Chemical CO., Ltd; 3Deqing Jiyuan synthetic Resin Co.,Ltd.; 4Sinochem Hebei (Tianjin) Import & Export Corporation.; 5Guangzhou Terpene Chemical Co., Ltd.; 6Shanghai Gaote chemical co., ltd.; 7Hebei Medipharm Co., Ltd.; 8Huzhou zhanshu bio technology co.,ltd; 9Asean industrial (H.K) Corp.; 10Guangzhou Huayin Chemical Co., Ltd; Contact Suppliers; Post Buying Leads; Related selling offers

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