RARECHEM AL BO 0031
3,6-dihydroxyphthalic acid
CAS: 3786-46-7
Molecular Formula: C8H6O6
RARECHEM AL BO 0031 - Names and Identifiers
| Name | 3,6-dihydroxyphthalic acid |
| Synonyms | RARECHEM AL BO 0031 3,6-DIHYDROXYPHTHALIC ACID 3,6-dihydroxyphthalic acid 3,6-Dihydroxy-1,2-benzenedicarboxylic acid 3,6-dihydroxybenzene-1,2-dicarboxylic acid 2,5-Dihydroxy-1,6-benzenedicarboxylic acid 1,2-Benzenedicarboxylic acid, 3,6-dihydroxy- |
| CAS | 3786-46-7 |
| InChI | InChI=1/C8H6O6/c9-3-1-2-4(10)6(8(13)14)5(3)7(11)12/h1-2,9-10H,(H,11,12)(H,13,14) |
RARECHEM AL BO 0031 - Physico-chemical Properties
| Molecular Formula | C8H6O6 |
| Molar Mass | 198.13 |
| Density | 1.779±0.06 g/cm3(Predicted) |
| Melting Point | 223℃ (dec.) |
| Boling Point | 483.7±45.0 °C(Predicted) |
| Flash Point | 260.418°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 2.28±0.25(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.718 |
RARECHEM AL BO 0031 - Introduction
3,6-dihydroxythalic acid is an organic compound with the chemical formula C8H6O6. It is a white crystalline solid, stable at room temperature.
Nature:
3,6-dihydroxythalic acid has two hydroxyl functional groups, one of which is located at carbon No. 3 on the o-phenyl ring and the other is located at carbon No. 6. It has good solubility in water, soluble in ethanol and ether solvents. It has strong acidity and can react with bases.
Use:
3,6-dihydroxyphthalic acid has many applications in the chemical industry. It is often used as an important raw material in organic synthesis, for the synthesis of dyes, fluorescent whitening agents and photosensitive materials. In addition, it can also be used as an additive in the cosmetic and pharmaceutical industries.
Preparation Method:
The preparation method of 3,6-dihydroxyphthalic acid can be obtained by the oxidation reaction of phthalic acid. Usually a common method is to dissolve phthalic acid in concentrated sulfuric acid, and then use concentrated nitric acid or sodium persulfate for oxidation reaction to produce 3,6-dihydroxythalic acid.
Safety Information:
3,6-dihydroxythalic acid is generally safe under normal operating conditions. However, because it is strongly acidic, it may cause irritation and burns when in contact with the skin and eyes. Wear protective gloves and goggles when using, ensure proper ventilation, and avoid inhaling its dust. When using or storing, please observe the relevant safety procedures. In case of carelessness or discomfort, wash or seek medical assistance immediately.
Nature:
3,6-dihydroxythalic acid has two hydroxyl functional groups, one of which is located at carbon No. 3 on the o-phenyl ring and the other is located at carbon No. 6. It has good solubility in water, soluble in ethanol and ether solvents. It has strong acidity and can react with bases.
Use:
3,6-dihydroxyphthalic acid has many applications in the chemical industry. It is often used as an important raw material in organic synthesis, for the synthesis of dyes, fluorescent whitening agents and photosensitive materials. In addition, it can also be used as an additive in the cosmetic and pharmaceutical industries.
Preparation Method:
The preparation method of 3,6-dihydroxyphthalic acid can be obtained by the oxidation reaction of phthalic acid. Usually a common method is to dissolve phthalic acid in concentrated sulfuric acid, and then use concentrated nitric acid or sodium persulfate for oxidation reaction to produce 3,6-dihydroxythalic acid.
Safety Information:
3,6-dihydroxythalic acid is generally safe under normal operating conditions. However, because it is strongly acidic, it may cause irritation and burns when in contact with the skin and eyes. Wear protective gloves and goggles when using, ensure proper ventilation, and avoid inhaling its dust. When using or storing, please observe the relevant safety procedures. In case of carelessness or discomfort, wash or seek medical assistance immediately.
Last Update：2024-04-09 20:45:29
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