Introduction:Basic information about Butyl 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzo, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Butyl 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzoate Basic information
| Product Name: | Butyl 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzoate |
| Synonyms: | butyl 2-[[3-[[(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzoate;Pigment Red 208;BUTYL 2-[(2Z)-2-[2-OXO-3-[(2-OXO-1,3-DIHYDROBENZOIMIDAZOL-5-YL)CARBAMOYL]NAPHTHALEN-1-YLIDENE]HYDRAZINYL]BENZOATE;BUTYL 2-3-(2,3-DIHYDRO-2-OXO-1H-BENZIMIDAZOL-5-YL)AMINOCARBONYL-2-HYDROXY-1-NAPHTHYLAZOBENZOATE;Benzoic acid, 2-3-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)aminocarbonyl-2-hydroxy-1-naphthalenylazo-, butyl ester;BENZIMIDAZOLONE RED;PIGMETNTRED208;2-[[3-[[(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphtyl]azo]benzoic acid butyl ester |
| CAS: | 31778-10-6 |
| MF: | C29H25N5O5 |
| MW: | 523.54 |
| EINECS: | 250-800-0 |
| Product Categories: | Organics |
| Mol File: | 31778-10-6.mol |
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Butyl 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzoate Chemical Properties
| Boiling point | 632.0±55.0 °C(Predicted) |
| density | 1.39±0.1 g/cm3(Predicted) |
| pka | 11.41±0.30(Predicted) |
| Water Solubility | 3.2μg/L at 24℃ |
| LogP | 1.41 at 24℃ |
| CAS DataBase Reference | 31778-10-6(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-, butyl ester (31778-10-6) |
Safety Information
Butyl 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzoate Usage And Synthesis
| Flammability and Explosibility | Not classified |
| Properties and Applications | | TEST ITEMS | SPECIFICATION | | APPEARANCE | RED POWDER | | SHADE | BLUISH | | HEAT RESISTANCE | 300 °C min | | LIGHT FASTNESS | 8 | | ACID RESISTANCE | 5 | | ALKALI RESISTANCE | 5 | | FASTNESS TO BLEEDING | 5 | | OIL ABSORPTION | 40-45% | | SPECIFIC SURFACE | 28 m 2 /g | | DENSITY | 1.60 g/cm 3 | | RESIDUE ON 80 MESH | 5.0% max | | WATER SOLUBLE | 1.0% max | | VOLATITE 105 °C | 1.0% max | | TINTING STRENGTH | 100-105 % | |
Butyl 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzoate Preparation Products And Raw materials
| Raw materials | Sodium nitrite-->Aniline-->Benzamide-->Benzimidazole-->AminobenzoicAcid-->Butyl benzoate |