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Glyoxalic Acid
Specifications
| Item | Index |
| Appearance | Light yellowish liquid |
| Glyoxylic acid % | 50±0.2 |
| Oxalic acid % | ≤1.0 |
| Nitric acid % | ≤0.2 |
| Glyoxal % | ≤1.0 |
| Iron(As Fe2+)% | ≤0.01 |
Packing & Storage
| Packing | In 250kg drum |
| Storage | 20℃, 2 years. |
| Shipping | Room temperature in China; may vary elsewhere |
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For samples, pricing, or more information, please call us at 0086-25-52397805 or mail to admin@maleic-anhydride.net or fill out the following form. We will respond to you as soon as possible.
Tel: 0086-25-52397805
Fax: 0086-25-51192304
E-mail: admin@maleic-anhydride.net
General Information
Chemical & Physical Information
Safety Information
Synthetic Route
Chemical & Physical Information
| Common Names | Glyoxylic acid | Oxoacetic acid | glyoxylate | ||
| Structure |  | ||
| CAS No. | 298-12-4 | Boiling Point (℃) | 111 ºC |
| Molecular Weight | 74.035 | Melting Point (℃) | -93°C |
| Appearance | Colorless to light yellow liquid | Vapor Specific Gravity | 1.3 |
| HS Code | 2917190090 | Flash Point (℃) | 111°C |
| Solubility | Insoluble in ethyl ether, ethanol and benzene | Autoignition Temperature (℃) | / |
Safety Information
| Safety Phrases | / | ||
| RIDADR | UN3265 | ||
| WGK Germany | 1 | ||
| Packaging Group | III | ||
| Hazard Class | 8 | ||
| SYMPTOMS | PREVENTION | FIRST AID | |
| Inhalation | Cough. Sore throat. | Use local exhaust or breathing protection. | Fresh air, rest. |
| Skin | Redness. Burning sensation. Itching. | Protective gloves. | Remove contaminated clothes. Rinse and then wash skin with water and soap. |
| Eyes | Redness. Pain. | Wear safety goggles. | First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. |
| Ingestion | Abdominal pain. Nausea. Vomiting. | Do not eat, drink, or smoke during work. Wash hands before eating. | Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention. |
Synthetic Route
