Benzamide, p-amino-
4-Aminobenzamide
CAS: 2835-68-9
Molecular Formula: C7H8N2O
Benzamide, p-amino- - Names and Identifiers
| Name | 4-Aminobenzamide |
| Synonyms | aminobenzamide 4-Aminobenzamide 4-aminobenzamida P-aminobenzamide 4-amino-benzamid Red base DB-70 P-Amino-Benzamide 4-Carbamoylaniline Benzamide,p-amino- Benzamide,4-amino- Benzamide, p-amino- Fast Red Base DB-70 4-Aminobenzenecarboxamide (4-Aminophenyl)carboxamide |
| CAS | 2835-68-9 |
| EINECS | 220-612-3 |
| InChI | InChI=1/C7H8N2O/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H2,9,10) |
Benzamide, p-amino- - Physico-chemical Properties
| Molecular Formula | C7H8N2O |
| Molar Mass | 136.15 |
| Density | 1.1778 (rough estimate) |
| Melting Point | 181-183°C(lit.) |
| Boling Point | 250.42°C (rough estimate) |
| Flash Point | 164.9°C |
| Water Solubility | Slightly soluble in water. |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.001-0.001Pa at 25℃ |
| Appearance | White solid |
| Color | Off-white to beige |
| BRN | 2079485 |
| pKa | 16.83±0.50(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.5769 (estimate) |
| MDL | MFCD00007999 |
| Physical and Chemical Properties | White powder, melting point 180-182 °c. |
| Use | For organic pigment intermediates |
Benzamide, p-amino- - Risk and Safety
| Risk Codes | R20/22 - Harmful by inhalation and if swallowed. R36/38 - Irritating to eyes and skin. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S38 - In case of insufficient ventilation, wear suitable respiratory equipment. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 1 |
| TSCA | Yes |
| HS Code | 29242990 |
| Hazard Class | IRRITANT |
Benzamide, p-amino- - Upstream Downstream Industry
| Raw Materials | 4-Nitrobenzoic acid Ammonium hydroxide 4-Nitrobenzoic acid 4-Nitrobenzoyl chloride 4-Nitrobenzoyl chloride Iron |
Benzamide, p-amino- - Reference Information
| LogP | -0.38 at 23℃ and pH7 |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | a color agent with higher fastness in ice dye, mainly used for printing cotton, artificial cotton and hemp fiber, dyeing and manufacturing organic pigments, oil supply ink and coloring of paint printing paste. Mainly used in the manufacture of organic pigments Used as an organic pigment intermediate Used as an organic pigment intermediate |
| production method | p-nitrobenzoic acid is prepared by condensation with ammonia, reduction and other processes. |
Last Update：2024-04-10 22:39:43
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View History
Raw Materials for Benzamide, p-amino-
4-Nitrobenzoic acid
Ammonium hydroxide
4-Nitrobenzoic acid
4-Nitrobenzoyl chloride
4-Nitrobenzoyl chloride
Iron
Ammonium hydroxide
4-Nitrobenzoic acid
4-Nitrobenzoyl chloride
4-Nitrobenzoyl chloride
Iron