ChemNet > CAS > 38775-22-3 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonic) acid

38775-22-3 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonic) acid

product Name	2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonic) acid
CAS No	38775-22-3;54351-85-8
Synonyms	FLUORESCENT BRIGHTENER-CBS; 2,2'-(biphenyl-4,4'-diyldiethene-2,1-diyl)dibenzenesulfonic acid; 2,2'-[biphenyl-4,4'-diyldi(E)ethene-2,1-diyl]dibenzenesulfonic acid; C.I. 482200; C.I. Fluorescent Brightener 351; Whitex NFW; 4.4-bis(2-disulfonic acid styryl) biphenyl; Fluorescent Brightener 351; 4,4'-Bis(2-Disulfonic Acid Styryl) Biphenyl; FBA 351
Molecular Formula	C₂₈H₂₂O₆S₂
Molecular Weight	518.6007
InChI	InChI=1/C28H22O6S2/c29-35(30,31)27-7-3-1-5-25(27)19-13-21-9-15-23(16-10-21)24-17-11-22(12-18-24)14-20-26-6-2-4-8-28(26)36(32,33)34/h1-20H,(H,29,30,31)(H,32,33,34)/b19-13+,20-14+
EINECS	254-121-0
Molecular Structure
Density	1.414g/cm³
Refractive index	1.688
Hazard Symbols
Risk Codes
Safety Description

Chemicals Suppliers(3):: 1Zhejiang Hongda Chemicals Co., Ltd.; 2Beijing Prina Chemical Industry Co.,Ltd.; 3AFINE 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