97-59-6 Allantoin

product Name	Allantoin
CAS No	97-59-6
Synonyms	Alantan; 5-Ureidohydantoin; Allantion; (2,5-dioxo-4-imidazolidinyl)-urea; (2,5-Dioxo-4-Imidazo-Lidinyl)Urea ; 1-(2,5-dioxoimidazolidin-4-yl)urea; 1-[(4R)-2,5-dioxoimidazolidin-4-yl]urea; 1-[(4S)-2,5-dioxoimidazolidin-4-yl]urea; Allegron; Alphosyl; Alyonyldiurened; Cordianine; Egopsoryl; Sebical; Allantoinum
Molecular Formula	C₄H₆N₄O₃
Molecular Weight	158.1154
InChI	InChI=1/C4H6N4O3/c5-3(10)6-1-2(9)8-4(11)7-1/h1H,(H3,5,6,10)(H2,7,8,9,11)/t1-/m0/s1
EINECS	202-592-8
Molecular Structure
Density	1.65g/cm³
Melting point	230℃
Refractive index	1.615
Hazard Symbols
Risk Codes
Safety Description	S24/25:;

Chemicals Suppliers(90):: 1ZHEJIANG JIANYE CHEMICAL CO.,LTD.; 2Zhejiang ShengXiao Chemicals Company Ltd.; 3Hangzhou Starshine Pharmaceutical Co., LTD; 4Spec-Chem Industry Inc.; 5Shandong Yinglang Chemical Co.,Ltd.; 6Shanxi Shundu Group Co.,Ltd.,; 73C Chemical Co., Ltd.; 8Shanghai Leasun Chemical Co., Ltd.; 9ZHEJIANG GRAND-PRO CO., LTD.; 10AFINE CHEMICALS LIMITED; Contact Suppliers

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