20H₃₀O₂; Molecular Weight:302.451; EINECS:232-475-7 ">

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

<ruby id="yjk8k"></ruby>

The physical and chemical property of 8050-09-7 is provided by ChemNet.com

ChemNet > CAS > 8050-09-7 gum rosin

8050-09-7 gum rosin

product Name	gum rosin
CAS No	8050-09-7
Synonyms	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
Molecular Formula	C₂₀H₃₀O₂
Molecular Weight	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
EINECS	232-475-7
Molecular Structure
Density	1.06g/cm³
Melting point	100 - 140
Boiling point	439.5°C at 760 mmHg
Refractive index	1.541
Flash point	208.1°C
Vapour Pressur	5.96E-09mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
MSDS	Material Safety Data Sheet

Chemicals Suppliers(114):: 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.; 10Hangzhou Tianwei Pharmaceutical Co., Ltd.; Contact Suppliers

^{<blockquote id="6v80f"></blockquote>}