| SKU | Size | Availability | Price | Qty |
|---|---|---|---|---|
| V108747-25g | 25g | In stock | $38.90 |
Nuclear stain.
| Synonyms | COVARIANE BLEU W 6129 | (4-((4-Anilino-1-naphthyl)(4-(dimethylamino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)dimethylammonium chloride | Victoria Blue BX | HY-W250147 | AKOS000283066 | EINECS 219-943-6 | DTXSID0038889 | N-[4-[[4-(dimethylamino)phenyl |
|---|---|
| Specifications & Purity | Biological stain |
| Storage Temp | Desiccated |
| Shipped In | Normal |
| Grade | Biological stain |
| IUPAC Name | [4-[bis[4-(dimethylamino)phenyl]methylidene]naphthalen-1-ylidene]-phenylazanium;chloride |
|---|---|
| INCHI | InChI=1S/C33H31N3.ClH/c1-35(2)27-18-14-24(15-19-27)33(25-16-20-28(21-17-25)36(3)4)31-22-23-32(30-13-9-8-12-29(30)31)34-26-10-6-5-7-11-26;/h5-23H,1-4H3;1H |
| InChi Key | LLWJPGAKXJBKKA-UHFFFAOYSA-N |
| Canonical SMILES | CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[NH+]C3=CC=CC=C3)C4=CC=CC=C24)C5=CC=C(C=C5)N(C)C.[Cl-] |
| Isomeric SMILES | CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[NH+]C3=CC=CC=C3)C4=CC=CC=C24)C5=CC=C(C=C5)N(C)C.[Cl-] |
| WGK Germany | 3 |
| PubChem CID | 17407 |
| Molecular Weight | 506.08 |
| Beilstein | 4094258 |
Enter Lot Number to search for COA:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2403044 | Certificate of Analysis | Sep 11, 2024 | V108747 |
| A23061032 | Certificate of Analysis | Jan 16, 2023 | V108747 |
| A2306917 | Certificate of Analysis | Jan 14, 2023 | V108747 |
| B2221030 | Certificate of Analysis | Feb 26, 2022 | V108747 |
| H2119046 | Certificate of Analysis | Aug 24, 2021 | V108747 |
| Melt Point(°C) | 206°C |
|---|
| Pictogram(s) | GHS09, GHS05, GHS07 |
|---|---|
| Signal | Danger |
| Hazard Statements | H319:Causes serious eye irritation H302:Harmful if swallowed H318:Causes serious eye damage H400:Very toxic to aquatic life H410:Very toxic to aquatic life with long lasting effects |
| Precautionary Statements | P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P270:Do not eat, drink or smoke when using this product. P391:Collect spillage. P330:Rinse mouth. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P301+P317:IF SWALLOWED: Get medical help. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P317:Get emergency medical help. P337+P317:If eye irritation persists: Get medical help. |
| WGK Germany | 3 |
| 1. Xuewu Zhu, Zhongyue Sun, Fengxun Tan, Feiyong Chen, Xinsheng Luo, Feihong Wang, Daoji Wu, Heng Liang, Daliang Xu, Xiaoxiang Cheng. (2024) Tailoring high-performance polyester loose nanofiltration membrane for selective separation of salt/dyes: The equilibrium of condensation and hydrolysis. SEPARATION AND PURIFICATION TECHNOLOGY, 333 (12): (125848). [PMID:16407954] [10.1016/j.seppur.2023.125848] |
| 2. Qing Fang, Qin Liu, Zongli Xie, Matthew R. Hill, Kaisong Zhang. (2024) Ultra-thin PTMSP nanocomposite membranes incorporated with functionalized MoS2 nanosheets for pharmaceutical concentration and solvent recovery. SEPARATION AND PURIFICATION TECHNOLOGY, 330 (125296). [PMID:16479015] [10.1016/j.seppur.2023.125296] |
| 3. Xuewu Zhu, Zhongyue Sun, Jingtao Xu, Sisi Xu, Xinsheng Luo, Fengxun Tan, Xiaolong Lu, Daoji Wu, Heng Liang, Xiaoxiang Cheng. (2024) Poly(vinyl alcohol)-based polyester nanofiltration membranes for fractionation of dye/salt mixtures: Alcoholysis degree matters. SEPARATION AND PURIFICATION TECHNOLOGY, 328 (125076). [PMID:12191486] [10.1016/j.seppur.2023.125076] |
| 4. Lihui Feng, Xiaofei Zhang, Zhekuang Jin, Jiashang Chen, Xing Duan, Shiyu Ma, Tifeng Xia. (2023) An Anionic Porous Indium-Organic Framework with Nitrogen-Rich Linker for Efficient and Selective Removal of Trace Cationic Dyes. MOLECULES, 28 (13): (4980). [PMID:37446641] [10.3390/molecules28134980] |
| 5. Yi-Fang Mi, Yi-Han Huang, Shu-Heng He, Rong Ma, Yi-Ding Meng, Zhi-Hai Cao. (2023) Simultaneous regulation of pore size and surface charge of nanofiltration membrane using carbon quantum dots for improved selective separation. SEPARATION AND PURIFICATION TECHNOLOGY, 317 (123870). [PMID:] [10.1016/j.seppur.2023.123870] |
| 6. Jing Yang, Ligang Lin, Fengling Tang, Zixu Zhang, Zitian Liu, Meina Xu, Xu Yang, Qiying Wang, Aishan He, Qi Cheng, Chunhong Wang. (2023) A Bioinspired Capillary Force-Induced Driving Strategy for Constructing Ultra-Low-Pressure Separation Membranes. ADVANCED FUNCTIONAL MATERIALS, 33 (24): (2214661). [PMID:] [10.1002/adfm.202214661] |
| 7. Zhongyue Sun, Xuewu Zhu, Fengxun Tan, Weiwei Zhou, Yongrui Zhang, Xinsheng Luo, Jingtao Xu, Daoji Wu, Heng Liang, Xiaoxiang Cheng. (2023) Poly(vinyl alcohol)-based highly permeable TFC nanofiltration membranes for selective dye/salt separation. DESALINATION, 553 (116479). [PMID:] [10.1016/j.desal.2023.116479] |
| 8. Zitian Liu, Xuesong Deng, Ligang Lin, Rongrong Qiang, Qiying Wang, Qi Cheng, Jing Yang, Xu Yang, Wensong Ma, Xinyang Li, Meina Xu, Chunhong Wang, Qingping Xin, Kongyin Zhao. (2023) A tris(hydroxymethyl)aminomethane-modified polyimide membrane with efficient organic solvent resistant performance and high separation selectivity for dye/salt separation. DESALINATION, 549 (116325). [PMID:] [10.1016/j.desal.2022.116325] |
| 9. Qing Fang, Qin Liu, Zongli Xie, Matthew R. Hill, Kaisong Zhang. (2023) Two dimensional laminar MoS2 modified PTMSP membranes with improved organic solvent nanofiltration performance. JOURNAL OF MEMBRANE SCIENCE, 666 (121139). [PMID:] [10.1016/j.memsci.2022.121139] |
| 10. Shuyan Ma, Chenjie Wei, Hong Jiang, Zhili Chen, Zhikang Xu, Xiaojun Huang. (2022) A catalytic membrane based on dopamine directional deposition biomimetically induced by immobilized enzyme for dye degradation. CHEMICAL ENGINEERING RESEARCH & DESIGN, 188 (453). [PMID:] [10.1016/j.cherd.2022.09.052] |
| 11. Guiliang Li, Yang Liu, Jiaping Chen, Shuting Xu, Na Lu, Haibo Lin, Fu Liu. (2022) A cosubstantial [0D+2D] CTF membrane with enhanced perm-selectivity and solar cleaning for multiscale molecular separation. JOURNAL OF MEMBRANE SCIENCE, 654 (120554). [PMID:] [10.1016/j.memsci.2022.120554] |
| 12. Ze-Lin Qiu, Wen-Han Yu, Yu-Jie Shen, Bao-Ku Zhu, Li-Feng Fang. (2021) Cationic hyperbranched poly(amido-amine) engineered nanofiltration membrane for molecular separation. JOURNAL OF MEMBRANE SCIENCE, 629 (119275). [PMID:] [10.1016/j.memsci.2021.119275] |
| 13. Jing Guo, Hongfei Bao, Yanqiu Zhang, Xi Shen, Jang-Kyo Kim, Jun Ma, Lu Shao. (2021) Unravelling intercalation-regulated nanoconfinement for durably ultrafast sieving graphene oxide membranes. JOURNAL OF MEMBRANE SCIENCE, 619 (118791). [PMID:] [10.1016/j.memsci.2020.118791] |
| 14. Jinchao Fang, Ge Liu, Cheng Chen, Chuner Lin, Bin Zhang, Huiyang Jin, Yuji Chen, Jingyu Lu, Liping Zhu. (2021) Intrinsically antibacterial thin film composite membranes with supramolecularly assembled lysozyme nanofilm as selective layer for molecular separation. SEPARATION AND PURIFICATION TECHNOLOGY, 254 (117585). [PMID:] [10.1016/j.seppur.2020.117585] |
| 15. Hengrao Liu, Guanhua Liu, Min Zhang, Hao Zhao, Yanjun Jiang, Jing Gao. (2020) Rapid preparation of Tannic acid (TA) based zwitterionic nanofiltration membrane via a multiple layer-by-layer (mLBL) assembly strategy for enhanced antifouling performance. SEPARATION AND PURIFICATION TECHNOLOGY, 253 (117519). [PMID:] [10.1016/j.seppur.2020.117519] |
| 16. Yi Fang Mi, Na Wang, Qi Qi, Bang Yu, Xiang Dong Peng, Zhi Hai Cao. (2020) A loose polyamide nanofiltration membrane prepared by polyether amine interfacial polymerization for dye desalination. SEPARATION AND PURIFICATION TECHNOLOGY, 248 (117079). [PMID:] [10.1016/j.seppur.2020.117079] |
| 17. Jincheng Ding, Huiqing Wu, Peiyi Wu. (2020) Preparation of highly permeable loose nanofiltration membranes using sulfonated polyethylenimine for effective dye/salt fractionation. CHEMICAL ENGINEERING JOURNAL, 396 (125199). [PMID:] [10.1016/j.cej.2020.125199] |
| 18. Zhenhua Lü, Zhongwei Guo, Kaifei Zhang, Sanchuan Yu, Meihong Liu, Congjie Gao. (2020) Separation and anti-dye-deposition properties of polyamide thin-film composite membrane modified via surface tertiary amination followed by zwitterionic functionalization. JOURNAL OF MEMBRANE SCIENCE, 604 (118063). [PMID:] [10.1016/j.memsci.2020.118063] |
| 19. Jiaqi Li, Mengxiao Zhang, Weilin Feng, Liping Zhu, Lin Zhang. (2020) PIM-1 pore-filled thin film composite membranes for tunable organic solvent nanofiltration. JOURNAL OF MEMBRANE SCIENCE, 601 (117951). [PMID:] [10.1016/j.memsci.2020.117951] |
| 20. Yawei Qi, Lifang Zhu, Xin Shen, Arcadio Sotto, Congjie Gao, Jiangnan Shen. (2019) Polythyleneimine-modified original positive charged nanofiltration membrane: Removal of heavy metal ions and dyes. SEPARATION AND PURIFICATION TECHNOLOGY, 222 (117). [PMID:] [10.1016/j.seppur.2019.03.083] |
| 21. Hui Sun, Jinhui Jiang, Yufen Xiao, Jianzhong Du. (2018) Efficient Removal of Polycyclic Aromatic Hydrocarbons, Dyes, and Heavy Metal Ions by a Homopolymer Vesicle. ACS Applied Materials & Interfaces, 10 (1): (713–722). [PMID:29211447] [10.1021/acsami.7b15242] |
| 22. Fang Li-feng, Wang Na-chuan, Zhou Ming-yong, Zhu Bao-ku, Zhu Li-ping, John Angelin Ebanezar. (2015) Poly(N,N-dimethylaminoethyl methacrylate) grafted poly(vinyl chloride)s synthesized via ATRP process and their membranes for dye separation. CHINESE JOURNAL OF POLYMER SCIENCE, 33 (11): (1491-1502). [PMID:] [10.1007/s10118-015-1701-4] |
| 23. Jin Wang, Yong Wei, Weina He, Xuetong Zhang. (2014) A versatile ambient pressure drying approach to synthesize silica-based composite aerogels. RSC Advances, 4 (93): (51146-51155). [PMID:] [10.1039/C4RA10607E] |
| 24. Xin-Hui Xu, Ming-Li Li, Yuan Yuan. (2012) Treatment of Direct Blending Dye Wastewater and Recycling of Dye Sludge. MOLECULES, 17 (3): (2784-2795). [PMID:22395407] [10.3390/molecules17032784] |
| 25. Meihong Liu,Qingyuan He,Kaifei Zhang,Zhongwei Guo,Zhenhua Lü,Sanchuan Yu,Congjie Gao. (2020-04-26) Carbodiimide-assisted zwitterionic modification of poly(piperazine amide) thin-film composite membrane for enhanced separation and anti-depositing performances to cationic/anionic dye aqueous solutions.. Journal of hazardous materials, 396 (122582-122582). [PMID:32334289] |
| 1. Xuewu Zhu, Zhongyue Sun, Fengxun Tan, Feiyong Chen, Xinsheng Luo, Feihong Wang, Daoji Wu, Heng Liang, Daliang Xu, Xiaoxiang Cheng. (2024) Tailoring high-performance polyester loose nanofiltration membrane for selective separation of salt/dyes: The equilibrium of condensation and hydrolysis. SEPARATION AND PURIFICATION TECHNOLOGY, 333 (12): (125848). [PMID:16407954] [10.1016/j.seppur.2023.125848] |
| 2. Qing Fang, Qin Liu, Zongli Xie, Matthew R. Hill, Kaisong Zhang. (2024) Ultra-thin PTMSP nanocomposite membranes incorporated with functionalized MoS2 nanosheets for pharmaceutical concentration and solvent recovery. SEPARATION AND PURIFICATION TECHNOLOGY, 330 (125296). [PMID:16479015] [10.1016/j.seppur.2023.125296] |
| 3. Xuewu Zhu, Zhongyue Sun, Jingtao Xu, Sisi Xu, Xinsheng Luo, Fengxun Tan, Xiaolong Lu, Daoji Wu, Heng Liang, Xiaoxiang Cheng. (2024) Poly(vinyl alcohol)-based polyester nanofiltration membranes for fractionation of dye/salt mixtures: Alcoholysis degree matters. SEPARATION AND PURIFICATION TECHNOLOGY, 328 (125076). [PMID:12191486] [10.1016/j.seppur.2023.125076] |
| 4. Lihui Feng, Xiaofei Zhang, Zhekuang Jin, Jiashang Chen, Xing Duan, Shiyu Ma, Tifeng Xia. (2023) An Anionic Porous Indium-Organic Framework with Nitrogen-Rich Linker for Efficient and Selective Removal of Trace Cationic Dyes. MOLECULES, 28 (13): (4980). [PMID:37446641] [10.3390/molecules28134980] |
| 5. Yi-Fang Mi, Yi-Han Huang, Shu-Heng He, Rong Ma, Yi-Ding Meng, Zhi-Hai Cao. (2023) Simultaneous regulation of pore size and surface charge of nanofiltration membrane using carbon quantum dots for improved selective separation. SEPARATION AND PURIFICATION TECHNOLOGY, 317 (123870). [PMID:] [10.1016/j.seppur.2023.123870] |
| 6. Jing Yang, Ligang Lin, Fengling Tang, Zixu Zhang, Zitian Liu, Meina Xu, Xu Yang, Qiying Wang, Aishan He, Qi Cheng, Chunhong Wang. (2023) A Bioinspired Capillary Force-Induced Driving Strategy for Constructing Ultra-Low-Pressure Separation Membranes. ADVANCED FUNCTIONAL MATERIALS, 33 (24): (2214661). [PMID:] [10.1002/adfm.202214661] |
| 7. Zhongyue Sun, Xuewu Zhu, Fengxun Tan, Weiwei Zhou, Yongrui Zhang, Xinsheng Luo, Jingtao Xu, Daoji Wu, Heng Liang, Xiaoxiang Cheng. (2023) Poly(vinyl alcohol)-based highly permeable TFC nanofiltration membranes for selective dye/salt separation. DESALINATION, 553 (116479). [PMID:] [10.1016/j.desal.2023.116479] |
| 8. Zitian Liu, Xuesong Deng, Ligang Lin, Rongrong Qiang, Qiying Wang, Qi Cheng, Jing Yang, Xu Yang, Wensong Ma, Xinyang Li, Meina Xu, Chunhong Wang, Qingping Xin, Kongyin Zhao. (2023) A tris(hydroxymethyl)aminomethane-modified polyimide membrane with efficient organic solvent resistant performance and high separation selectivity for dye/salt separation. DESALINATION, 549 (116325). [PMID:] [10.1016/j.desal.2022.116325] |
| 9. Qing Fang, Qin Liu, Zongli Xie, Matthew R. Hill, Kaisong Zhang. (2023) Two dimensional laminar MoS2 modified PTMSP membranes with improved organic solvent nanofiltration performance. JOURNAL OF MEMBRANE SCIENCE, 666 (121139). [PMID:] [10.1016/j.memsci.2022.121139] |
| 10. Shuyan Ma, Chenjie Wei, Hong Jiang, Zhili Chen, Zhikang Xu, Xiaojun Huang. (2022) A catalytic membrane based on dopamine directional deposition biomimetically induced by immobilized enzyme for dye degradation. CHEMICAL ENGINEERING RESEARCH & DESIGN, 188 (453). [PMID:] [10.1016/j.cherd.2022.09.052] |
| 11. Guiliang Li, Yang Liu, Jiaping Chen, Shuting Xu, Na Lu, Haibo Lin, Fu Liu. (2022) A cosubstantial [0D+2D] CTF membrane with enhanced perm-selectivity and solar cleaning for multiscale molecular separation. JOURNAL OF MEMBRANE SCIENCE, 654 (120554). [PMID:] [10.1016/j.memsci.2022.120554] |
| 12. Ze-Lin Qiu, Wen-Han Yu, Yu-Jie Shen, Bao-Ku Zhu, Li-Feng Fang. (2021) Cationic hyperbranched poly(amido-amine) engineered nanofiltration membrane for molecular separation. JOURNAL OF MEMBRANE SCIENCE, 629 (119275). [PMID:] [10.1016/j.memsci.2021.119275] |
| 13. Jing Guo, Hongfei Bao, Yanqiu Zhang, Xi Shen, Jang-Kyo Kim, Jun Ma, Lu Shao. (2021) Unravelling intercalation-regulated nanoconfinement for durably ultrafast sieving graphene oxide membranes. JOURNAL OF MEMBRANE SCIENCE, 619 (118791). [PMID:] [10.1016/j.memsci.2020.118791] |
| 14. Jinchao Fang, Ge Liu, Cheng Chen, Chuner Lin, Bin Zhang, Huiyang Jin, Yuji Chen, Jingyu Lu, Liping Zhu. (2021) Intrinsically antibacterial thin film composite membranes with supramolecularly assembled lysozyme nanofilm as selective layer for molecular separation. SEPARATION AND PURIFICATION TECHNOLOGY, 254 (117585). [PMID:] [10.1016/j.seppur.2020.117585] |
| 15. Hengrao Liu, Guanhua Liu, Min Zhang, Hao Zhao, Yanjun Jiang, Jing Gao. (2020) Rapid preparation of Tannic acid (TA) based zwitterionic nanofiltration membrane via a multiple layer-by-layer (mLBL) assembly strategy for enhanced antifouling performance. SEPARATION AND PURIFICATION TECHNOLOGY, 253 (117519). [PMID:] [10.1016/j.seppur.2020.117519] |
| 16. Yi Fang Mi, Na Wang, Qi Qi, Bang Yu, Xiang Dong Peng, Zhi Hai Cao. (2020) A loose polyamide nanofiltration membrane prepared by polyether amine interfacial polymerization for dye desalination. SEPARATION AND PURIFICATION TECHNOLOGY, 248 (117079). [PMID:] [10.1016/j.seppur.2020.117079] |
| 17. Jincheng Ding, Huiqing Wu, Peiyi Wu. (2020) Preparation of highly permeable loose nanofiltration membranes using sulfonated polyethylenimine for effective dye/salt fractionation. CHEMICAL ENGINEERING JOURNAL, 396 (125199). [PMID:] [10.1016/j.cej.2020.125199] |
| 18. Zhenhua Lü, Zhongwei Guo, Kaifei Zhang, Sanchuan Yu, Meihong Liu, Congjie Gao. (2020) Separation and anti-dye-deposition properties of polyamide thin-film composite membrane modified via surface tertiary amination followed by zwitterionic functionalization. JOURNAL OF MEMBRANE SCIENCE, 604 (118063). [PMID:] [10.1016/j.memsci.2020.118063] |
| 19. Jiaqi Li, Mengxiao Zhang, Weilin Feng, Liping Zhu, Lin Zhang. (2020) PIM-1 pore-filled thin film composite membranes for tunable organic solvent nanofiltration. JOURNAL OF MEMBRANE SCIENCE, 601 (117951). [PMID:] [10.1016/j.memsci.2020.117951] |
| 20. Yawei Qi, Lifang Zhu, Xin Shen, Arcadio Sotto, Congjie Gao, Jiangnan Shen. (2019) Polythyleneimine-modified original positive charged nanofiltration membrane: Removal of heavy metal ions and dyes. SEPARATION AND PURIFICATION TECHNOLOGY, 222 (117). [PMID:] [10.1016/j.seppur.2019.03.083] |
| 21. Hui Sun, Jinhui Jiang, Yufen Xiao, Jianzhong Du. (2018) Efficient Removal of Polycyclic Aromatic Hydrocarbons, Dyes, and Heavy Metal Ions by a Homopolymer Vesicle. ACS Applied Materials & Interfaces, 10 (1): (713–722). [PMID:29211447] [10.1021/acsami.7b15242] |
| 22. Fang Li-feng, Wang Na-chuan, Zhou Ming-yong, Zhu Bao-ku, Zhu Li-ping, John Angelin Ebanezar. (2015) Poly(N,N-dimethylaminoethyl methacrylate) grafted poly(vinyl chloride)s synthesized via ATRP process and their membranes for dye separation. CHINESE JOURNAL OF POLYMER SCIENCE, 33 (11): (1491-1502). [PMID:] [10.1007/s10118-015-1701-4] |
| 23. Jin Wang, Yong Wei, Weina He, Xuetong Zhang. (2014) A versatile ambient pressure drying approach to synthesize silica-based composite aerogels. RSC Advances, 4 (93): (51146-51155). [PMID:] [10.1039/C4RA10607E] |
| 24. Xin-Hui Xu, Ming-Li Li, Yuan Yuan. (2012) Treatment of Direct Blending Dye Wastewater and Recycling of Dye Sludge. MOLECULES, 17 (3): (2784-2795). [PMID:22395407] [10.3390/molecules17032784] |
| 25. Meihong Liu,Qingyuan He,Kaifei Zhang,Zhongwei Guo,Zhenhua Lü,Sanchuan Yu,Congjie Gao. (2020-04-26) Carbodiimide-assisted zwitterionic modification of poly(piperazine amide) thin-film composite membrane for enhanced separation and anti-depositing performances to cationic/anionic dye aqueous solutions.. Journal of hazardous materials, 396 (122582-122582). [PMID:32334289] |
