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| | Solvent Green 1 Basic information |
| Product Name: | Solvent Green 1 | | Synonyms: | [4-[alpha-[4-(dimethylamino)phenyl]benzylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium acetate;Methanaminium, N-4-4-(dimethylamino)phenylphenylmethylene-2,5-cyclohexadien-1-ylidene-N-methyl-, acetate;C.I.Solvent Green 1;C.I. Solvent Green 1, acetate salt;Solvent Green 1;Methanaminium, N-[4-[[4-( dimethylamino)phenyl]phenylmethylene]-2 ,5-cyclohexadien-1-ylidene]-N-methyl-, acetate (1:1);SolventGrenn1;C.I.Solvent Green 1:C.I.42000:1 | | CAS: | 41272-40-6 | | MF: | C25H28N2O2 | | MW: | 388.51 | | EINECS: | 255-288-2 | | Product Categories: | Solvent Dyestuff | | Mol File: | 41272-40-6.mol |  |
| | Solvent Green 1 Chemical Properties |
| RIDADR | 3077 | | HazardClass | 9 | | PackingGroup | III |
| | Solvent Green 1 Usage And Synthesis |
| Preparation | (a) in the presence of sulfuric acid hydrochloric acid and Benzaldehyde (1 Moore) N,N-dimethylaniline (2 Moore) condensation, then use Lead dioxide and acid oxidation its product, and then made free base; (b) N,N-dimethylaniline and 1-(Trichloromethyl)benzene heating, and then made free base. | | Properties and Applications | brilliant blue light green. Soluble in water for cyan, soluble in ethanol are blue-green. In concentrated sulfuric acid to yellow, dilution after dark orange. Dye aqueous solution with sodium hydroxide have Copenhagen green precipitation.
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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Poor
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60
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Fade
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| | Solvent Green 1 Preparation Products And Raw materials |
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