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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | SOLVENT GREEN 1 |
| Synonyms: | TIMTEC-BB SBB006477;alpha,alpha-bis(p-dimethylaminophenyl)benzyl alcohol;MALACHITE GREEN C.I. NO.42000;4-(dimethylamino)-alpha-(4-(dimethylamino)phenyl)-alpha-phenyl-benzenemethan;alpha,alpha-bis(p-dimethylaminophenyl)-benzylalcoho;4-(Dimethylamino)-α-[4-(dimethylamino)phenyl]-α-phenylbenzenemethanol;4,4'-Bis(dimethylamino)trityl alcohol;Bis[4-(dimethylamino)phenyl]phenylmethanol |
| CAS: | 510-13-4 |
| MF: | C23H26N2O |
| MW: | 346.47 |
| EINECS: | 208-109-7 |
| Product Categories: | |
| Mol File: | 510-13-4.mol |
| Melting point | 112-114 °C(lit.) |
| Boiling point | 481.19°C (rough estimate) |
| density | 1.0896 (rough estimate) |
| refractive index | 1.6300 (estimate) |
| pka | 13.78±0.29(Predicted) |
| form | Solid |
| color | Green to dark green |
| CAS DataBase Reference | 510-13-4(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenemethanol, 4-(dimethylamino)-.alpha.-[4-(dimethylamino)phenyl]-.alpha.-phenyl- (510-13-4) |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| WGK Germany | 3 |
| RTECS | DN8600000 |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| Uses | Malachite Green Carbinol base (MGOH, MGCB) is a derivative of Malachite green (MG) with not fluorescence. Malachite green carbinol base (MGOH, MGCB), as a pH regulation reagent, MGCB molecule could release OH- under UV light irradiation and generate a progressive shift in pH values. MGCB solution turns from colorless to deep green rapidly when exposed to a high-pressure UV lamp (500 W, 50 W/cm)[1][2]. | |||||||||||||||||||||||||||
| ChEBI: Malachite Green carbinol is a benzenoid aromatic compound. | ||||||||||||||||||||||||||||
| Purification Methods | The oxalate [Beilstein 8 H 326, 13 IV 2279.] is recrystallised from hot water and dried in air. The carbinol is precipitated from the oxalate (1g) in distilled water (100mL) by adding M NaOH (10mL). The precipitate is filtered off, recrystallised from 95% EtOH containing a little dissolved KOH, then washed with ether, and crystallised from pet ether. Dry it in a vacuum at 40o. An acid, almost colourless, solution (2 x 10-5M in 6 x 10-5M H2SO4) rapidly reverts to the coloured dye. [Swain & Hedberg J Am Chem Soc 72 3373 1950, Beilstein 13 H 243, 744.] | |||||||||||||||||||||||||||
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| References | [1] Yubin Zhou, et al. Organic additives stabilize RNA aptamer binding of malachite green. Talanta. 2016 Nov 1;160:172-182 DOI:10.1016/j.talanta.2016.06.067 [2] Can Xu, et al. Versatile Dual Photoresponsive System for Precise Control of Chemical Reactions. ACS Nano. 2017 Aug 22;11(8):7770-7780. DOI:10.1021/acsnano.7b01450 |
| Raw materials | Benzotrichloride-->Benzaldehyde-->N,N-Dimethylaniline |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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