| 中文名 | 荧光增白剂ER |
|---|---|
| 英文名 | 1,4-Bis(4-cyanostyryl)benzene |
| 中文别名 |
荧光增白剂ER4
荧光增白剂 1,4-双(4-氰苯乙烯)苯 乙腈水中荧光增白剂199溶液标准物质 荧光增白剂 ER 涤纶增白剂 ER ,增白剂 ER330,1,4-双-(2-氰基苯乙烯基)-苯 荧光增白剂C.I.199检测标准品 增白剂 ER-III 涤纶增白剂ER,增白剂ER330,1,4-双-(2-氰基苯乙烯基)-苯 4-双[2-(邻氰苯基)乙烯基]苯 1,4-二(4-氰苯乙烯)苯 荧光增白剂199 增白剂ER-III 4,4'-双[2-(邻氰苯基)乙烯基]苯 1,4-双-(4-氰基苯乙烯基)-苯 荧光增白剂 ER-Ⅲ 荧光增白剂ER-Ⅲ(FBA199) 乙腈中荧光增白剂 涤纶增白剂ER |
| 英文别名 |
optical brightener
EINECS 235-836-7 4,4'-(1,4-phenylenedi-2,1-ethenediyl)bisbenzonitrile Fluorescent Brightener 199 in Acetonitrile MFCD00369832 4-[(E)-2-[4-[(E)-2-(4-cyanophenyl)ethenyl]phenyl]ethenyl]benzonitrile palanib-riliantweiss R,blankophor ER Whitening Agent /Optical Brightening Agent /Fluorescent Brightener 199:2 FLUORESCENT BRIGHTENER ER-III C.I.199:2 palanib-riliantweiss R, blankophor ER ER-III Optical Brightener 4,4'-[p-Phenylenebis(1,2-ethenediyl)]bis(benzonitrile) Optical Brightener ER-III 4,4'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile 4,4'-[1,4-Phenylenebis(ethene-2,1-diyl)]bisbenzonitrile Fluorescent Brightener 4,4'-[1,4-Phenylenebis(ethene-1,2-diyl)]bisbenzonitrile Benzonitrile, 4,4-(1,4-phenylenedi-2,1-ethenediyl)bis OPTICAL BRIGHTENER 199:2 Fluorescent Brightener ER-1 C.I C.I.199 Fluorescent Whitening Agent ER C.I Optical Brightener ER-I (58-0) 1,4-bis(4-Cyanostyryl)benzene optical brightener 199 1,4-Bis-<4-cyan-styryl>-benzol 4,4'-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile FluorescentBrightenerER-Ⅲ(FBA199:2) Optical Brightening Agent ER C. I 1,4-Bis(4-cyanostyryl)benzene 13-6 Fluorescent Brightener Fluorescent Brightener 199 13-6 1,4'-BIS(2,4'-CYANO-PHENLENE)-BENZENE Optical Brightening Agent ER C. I. 199 1,4-BIS(2-CYANO STYRYL)BENZENE 1,4-BIS(4-CYANOSTYRYL)BENZENE OPTICAL BRIGHTENING AGENT 199:2 Brightener ER for dacron FLUORESCENT BRIGHTENER MP 4,4'-[p-Phenylenebis(ethene-2,1-diyl)]bis(benzenecbonitrile) 4-(2-{4-[2-(4-cyanophenyl)ethenyl]phenyl}ethenyl)benzonitrile Fluorescent Brightener 199 |
| 密度 | 1.18 g/cm3 |
|---|---|
| 沸点 | 571.3ºC at 760 mmHg |
| 熔点 | 230-234ºC |
| 分子式 | C24H16N2 |
| 分子量 | 332.39700 |
| 闪点 | 272.8ºC |
| 精确质量 | 332.13100 |
| PSA | 47.58000 |
| LogP | 5.77076 |
| 外观性状 | 淡黄色 |
| 蒸汽压 | 4.61E-13mmHg at 25°C |
| 折射率 | 1.66 |
| 储存条件 | 2-8°C |
| 稳定性 | Incompatible with strong oxidizing agents. Combustible. |
| 危害码 (欧洲) | Xi |
|---|---|
| 海关编码 | 3204200000 |
|
~17%
13001-40-6 |
| 文献:Das; Zalkow; Forrester; Molock; Boykin Journal of Pharmaceutical Sciences, 1982 , vol. 71, # 4 p. 465 - 466 |
|
~%
13001-40-6 |
| 文献:Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, , vol. 37, # 11 p. 1472 - 1480 |
|
~18%
13001-40-6 |
| 文献:Lokhande, S. B.; Rangnekar, D. W. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 485 - 488 |
|
~%
13001-40-6 |
| 文献:Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, , vol. 37, # 11 p. 1472 - 1480 |
| 上游产品 6 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2926909090 |
|---|---|
| 中文概述 | 2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |