ChemNet > CAS > 13001-38-2 Fluorescent Brightener ER-II

13001-38-2 Fluorescent Brightener ER-II

product Name	Fluorescent Brightener ER-II
CAS No	13001-38-2;58449-88-0
Synonyms	C.I.199-2; 1-(2-CYANOSTYRYL)-4-(4-CYANOSTYRYL)BENZENE; 2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile; Fluorescent Brightener 199:1; Benzonitrile, 2-2-4-2-(4-cyanophenyl)ethenylphenylethenyl-; ER-II; FBA 199:1; 2,2'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile; 2-[(E)-2-{4-[(E)-2-(4-cyanophenyl)ethenyl]phenyl}ethenyl]benzonitrile; ; Fluorescent Brightener ER-2; C.I. 199:1; Fluorescent brightening agent 199 (C.I. 40705); Optical Brightening Agent ER-Ⅱ; Optical Brightner ER-II
Molecular Formula	C₂₄H₁₆N₂
Molecular Weight	332.3972
InChI	InChI=1/C24H16N2/c25-17-22-13-11-20(12-14-22)6-5-19-7-9-21(10-8-19)15-16-23-3-1-2-4-24(23)18-26/h1-16H/b6-5+,16-15+
EINECS	235-834-6
Molecular Structure
Density	1.18g/cm³
Melting point	181-186℃
Boiling point	573.5°C at 760 mmHg
Refractive index	1.66
Flash point	274.1°C
Water solubility	insoluble
Vapour Pressur	3.7E-13mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description

Chemicals Suppliers(7):: 1Hebei Xingyu Chemical Co.,Ltd.; 2Zhejiang Hongda Chemicals Co., Ltd.; 3Nanjing longxi chemical Co.,Ltd.(Zhejiang Euchem Chemical Co., Ltd.); 4AFINE CHEMICALS LIMITED; 5Tianjin New Sun Biochem Co., LTD; 6Buipo International; 7Shanghai Abotchem Co., Ltd.; 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