荧光增白剂ER-I粉

中文名	荧光增白剂199
英文名	Fluorescent brightener 199
	荧光增白剂 ER4,4'-双[2-(邻氰基)基] 1,4-二(4-氰) 荧光增白剂 ER-I 荧光增白剂ER-I FBA 199 1,4-双(2-基) 荧光增白剂ER-Ⅰ ER-Ⅰ 荧光增白剂ER-Ⅲ
英文	Optical Brightening Agent ER-Ⅲ 1,4'-bis(2-cyanostyryl) Benzole optical brightener 199 C.I.199 1,4-BIS(4-CYANOSTYRYL)BENZENE 4,4'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile Optical Brightening Agent ER C. I. 199 Benzonitrile, 4,4-(1,4-phenylenedi-2,1-ethenediyl)bis- 1,4'-bis(2-cyanostyryl) Benzene Optical Brightener ER 1,4'-bis(2,4'-cyano-phenlene)-benzene Optical Brightener ER II Fluorescent Brightener ER-1 C.I. 199 4,4'-(benzene-1,4-diyldiethene-2,1-diyl)dibenzonitrile 4,4'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile 2-[2-[4-[2-(2-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile FBA 199 Fluorescent Brightener ER-I Fluorescent Brightener Fluorescent Brightener ER 1,4-Bis(2-cyanostyryl)benzene High Efficient Fluorescent whitening Agent CBS Optical Brightener Optical Brightening Agent Fluorescent Whitening Agent Fluorescent Brightener Fluorescent Brightening Agent Optical Whitening Agent Optical Brightening Agent ER-III Fluorescent Brightener ER-Ⅰ ER-Ⅰ Optical Brightening Agent ER-Ⅰ
CAS	13001-40-6 13001-39-3
EINECS	235-836-7;235-835-1
化学式	C24H16N2
分子量	332.397
inchi	InChI=1/C24H16N2/c25-17-23-13-9-21(10-14-23)7-5-19-1-2-20(4-3-19)6-8-22-11-15-24(18-26)16-12-22/h1-16H/b7-5+,8-6+
密度	1.18g/cm3
熔点	230-234℃
沸点	571.3°C at 760 mmHg
闪点	272.8°C
蒸汽压	4.61E-13mmHg at 25°C
折射率	1.66
物化性质	熔点230-234°C。
产品用途	能提高物质的白度和光泽，主要用于纺织、造纸、塑料及合成洗涤剂工业
上游原料	4,4'-二氨基-2,2'-二磺酸 纯碱 三聚氯氰 一胺