AKOS BB-9288
3,5-Dinitro-4-hydroxybenzoic acid
CAS: 1019-52-9
Molecular Formula: C7H4N2O7
AKOS BB-9288 - Names and Identifiers
| Name | 3,5-Dinitro-4-hydroxybenzoic acid |
| Synonyms | AKOS BB-9288 4-Carboxy-2,5-dinitrophenol 3,5-dinitro-4-oxidobenzoate 4-Hydroxy-3,5-dinitrobenzoic acid 3,5-Dinitro-4-hydroxybenzoic acid 3,5-DINITRO-4-HYDROXYBENZOIC ACID 4-HYDROXY-3,5-DINITROBENZOIC ACID 3,5-Dinitro-4-hydroxybenzonic Acid 3,5-Dinitro-4-Hydroxy Benzoic Acid (4-Hydroxy-3,5-Dinitrobenzoic Acid) |
| CAS | 1019-52-9 |
| EINECS | 213-814-8 |
| InChI | InChI=1/C7H4N2O7/c10-6-4(8(13)14)1-3(7(11)12)2-5(6)9(15)16/h1-2,10H,(H,11,12)/p-2 |
AKOS BB-9288 - Physico-chemical Properties
| Molecular Formula | C7H4N2O7 |
| Molar Mass | 228.12 |
| Density | 1.7914 (rough estimate) |
| Melting Point | 245°C (dec.)(lit.) |
| Boling Point | 369.91°C (rough estimate) |
| Flash Point | 155.7°C |
| Vapor Presure | 1.76E-05mmHg at 25°C |
| pKa | 2.02±0.10(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5300 (estimate) |
| MDL | MFCD00017000 |
AKOS BB-9288 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
AKOS BB-9288 - Introduction
3,5-dinitro-4-hydroxybenzoic acid is an organic compound with the chemical formula C7H5N3O7. The following is a description of some of the properties, uses, methods of manufacture and safety information of this compound:
Nature:
-Appearance: 3,5-Dinitro-4-hydroxybenzoic acid is a yellow crystalline solid.
-Melting point: about 175-177°C.
-Solubility: Slightly soluble in water, soluble in organic solvents such as alcohol and ether.
Use:
-3,5-dinitro-4-hydroxybenzoic acid is an important organic synthesis intermediate, which is widely used in the fields of medicine, dyes and explosives.
-In the field of medicine, it can be used to synthesize antibiotics, anti-inflammatory drugs and anti-tumor drugs.
-In the field of dyes, it can be used as a synthetic raw material for dyes and pigments.
-In the field of explosives, it can be used to synthesize high explosives.
Preparation Method:
3,5-dinitro-4-hydroxybenzoic acid can be obtained by nitration of p-nitrobenzoic acid. The specific preparation method is as follows:
1. Dissolve nitrobenzoic acid in concentrated sulfuric acid.
2. At low temperature, add concentrated nitric acid slowly and stir the reaction mixture well.
3. The reaction mixture was cooled and diluted to obtain a solution containing the target product.
4. Purify the target product in the solution by crystallization to obtain a crystalline product of 3,5-dinitro-4-hydroxybenzoic acid.
Safety Information:
-3,5-dinitro-4-hydroxybenzoic acid is a toxic compound that is irritating and corrosive.
-May cause irritation and burns when in contact with skin, eyes or respiratory tract.
-Wear appropriate personal protective equipment such as lab gloves, goggles, and gas masks when using or preparing the compound.
-Waste should be disposed of properly and in compliance with local regulations.
Nature:
-Appearance: 3,5-Dinitro-4-hydroxybenzoic acid is a yellow crystalline solid.
-Melting point: about 175-177°C.
-Solubility: Slightly soluble in water, soluble in organic solvents such as alcohol and ether.
Use:
-3,5-dinitro-4-hydroxybenzoic acid is an important organic synthesis intermediate, which is widely used in the fields of medicine, dyes and explosives.
-In the field of medicine, it can be used to synthesize antibiotics, anti-inflammatory drugs and anti-tumor drugs.
-In the field of dyes, it can be used as a synthetic raw material for dyes and pigments.
-In the field of explosives, it can be used to synthesize high explosives.
Preparation Method:
3,5-dinitro-4-hydroxybenzoic acid can be obtained by nitration of p-nitrobenzoic acid. The specific preparation method is as follows:
1. Dissolve nitrobenzoic acid in concentrated sulfuric acid.
2. At low temperature, add concentrated nitric acid slowly and stir the reaction mixture well.
3. The reaction mixture was cooled and diluted to obtain a solution containing the target product.
4. Purify the target product in the solution by crystallization to obtain a crystalline product of 3,5-dinitro-4-hydroxybenzoic acid.
Safety Information:
-3,5-dinitro-4-hydroxybenzoic acid is a toxic compound that is irritating and corrosive.
-May cause irritation and burns when in contact with skin, eyes or respiratory tract.
-Wear appropriate personal protective equipment such as lab gloves, goggles, and gas masks when using or preparing the compound.
-Waste should be disposed of properly and in compliance with local regulations.
Last Update：2024-04-09 02:00:40
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Mobile: 18916960931
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Wechat: 18916960931
Spot supply
Product Name: 3,5-DINITRO-4-HYDROXYBENZOIC ACID Visit Supplier Webpage Request for quotationCAS: 1019-52-9
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Mobile: +86-18821248368
QQ: 495145328
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Product Name: 3,5-Dinitro-4-Hydroxybenzoic Acid Visit Supplier Webpage Request for quotation
CAS: 1019-52-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 1019-52-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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