ER-II
Fluorescent Brightener ER-II
CAS: 13001-38-2;58449-88-0
Molecular Formula: C24H16N2
ER-II - Names and Identifiers
| Name | Fluorescent Brightener ER-II |
| Synonyms | ER-2 ER-II C.I.199-2 Fluorescent Brightener ER-2 Fluorescent Brightener ER-II fluorescent brightener er-ii Optical Brightening Agent ER-Ⅱ 1-(2-CYANOSTYRYL)-4-(4-CYANOSTYRYL)BENZENE Fluorescent brightening agent 199 (C.I. 40705) 2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile 2,2'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile Benzonitrile, 2-2-4-2-(4-cyanophenyl)ethenylphenylethenyl- 2-[2-[4-[2-(4-cyanophenyl)ethenyl]phenyl]ethenyl]benzonitrile 2-[(E)-2-{4-[(E)-2-(4-cyanophenyl)ethenyl]phenyl}ethenyl]benzonitrile |
| CAS | 13001-38-2 58449-88-0 |
| EINECS | 235-834-6 |
| 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+ |
ER-II - Physico-chemical Properties
| Molecular Formula | C24H16N2 |
| Molar Mass | 332.4 |
| Density | 1.18±0.1 g/cm3(Predicted) |
| Melting Point | 181-186°C |
| Boling Point | 573.5±50.0 °C(Predicted) |
| Flash Point | 274.1°C |
| Water Solubility | insoluble |
| Solubility | Chloroform (Slightly), Dichloromethane (Slightly), Ethyl Acetate (Slightly, Soni |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | Solid |
| Color | Pale Green to Light Green |
| Storage Condition | Amber Vial, Refrigerator, Under inert atmosphere |
| Refractive Index | 1.66 |
| Use | Used for polyester, polyester cotton, polyester yarn, polyester yarn, polyester wool, polyester hemp and other blended fabrics whitening, also used for artificial leather, paint and other industries whitening |
ER-II - Reference Information
| LogP | 1.527 at 20℃ |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | is used for whitening and brightening of blended textiles such as polyester, polyester cotton, polyester yarn, polyester wool, polyester and hemp, and is also used for whitening and brightening of artificial leather, coatings and other industries |
Last Update：2024-04-09 02:00:06
Supplier List
Product Name: Fluorescent Brightener ER-II Request for quotation
CAS: 13001-38-2
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 13001-38-2
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Product Name: 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene Visit Supplier Webpage Request for quotation
CAS: 13001-38-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 13001-38-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: Fluorescent Brightener ER-II Request for quotation
CAS: 13001-38-2
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 13001-38-2
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Product Name: 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene Visit Supplier Webpage Request for quotation
CAS: 13001-38-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 13001-38-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History