詳細(xì)信息
- ;熒光增白劑;ER4,4'-雙[2-(鄰氰苯基)乙烯基]苯;1,4-二(4-氰苯乙烯)苯;熒光增白劑 ER-I;螢光增白劑;熒光增白劑ER-I;FBA 199;1,4-雙(2-氰基苯乙烯基)苯;熒光增白劑ER-Ⅰ;ER-Ⅰ;熒光增白劑ER-Ⅲ;4,4'-雙(2-(鄰氰苯基)乙烯基)苯;
- Fluorescent brightener 199
- ;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;Optical Brightner ER-I;Optical Brightner ER-III;
- 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+
- 1.18g/cm3
- 230-234℃
- 571.3°C at 760 mmHg
- 272.8°C
- 熔點(diǎn)230-234°C。
- ①外觀：亮黃色結(jié)晶粉末。 �、谌埸c(diǎn)：357-359°C。 �、廴芙庑裕翰蝗苡谒�，能溶于三氯化苯等高沸點(diǎn)有機(jī)溶劑。 ④結(jié)構(gòu)類(lèi)型：屬二苯乙烯雙苯并噁唑類(lèi)增白劑。 �、萜渌匦裕河捎谠撛霭讋┤埸c(diǎn)較高，所以具有很好的耐熱性和耐光性能，且耐氯漂性能特別優(yōu)良。 使用方法與用量： 將該增白劑以塑料或聚酯料粒的0.01-0.05%，在各種塑料制品成型加工前或聚酯纖維抽絲前，與物料充分混合均勻即可。
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