 |
| Sodium anthraquinone-2-sulfonate (AQ) is an anionic dye with a quinone structure and good electrochemical activity. | |||||||||
131-08-8
bosschemical
131-08-8
Sodium anthraquinone-2-sulfonate
CAS No. 131-08-8
Alias: SODIUM ANTHRAQUINONE-BETA-SULFONATE;SODIUM ANTHRAQUINONE-B-SULFONATE;SODIUM ANTHRAQUINONE-2-SULFONATE;2-Anthracenesulfonicacid,9,10-dihydro-9,10-dioxo-,sodiumsalt;
Molecular formula：C14H9NaO5S
Molecular weight：312.27
Structural formula：
1.Performance and use:
White or light yellow glossy flaky crystals, soluble in hot water, slightly soluble in cold water, insoluble in alcohol or ether.
Used as analytical reagent for alkaloids, also used in dye synthesis, organic synthesis and other industries.
2.Technical indicators:
ltem | Index |
melting point | >300 °C(lit.) |
density | 1.66[at 20℃] |
vapor pressure | 0Pa at 25℃ |
Storage conditions | Store below +30°C. |
water-soluble | Soluble in hot water, cold water and insoluble in alcohol or ether. |
BRN | 3580452 |
stability | Stabilized. Incompatible with strong oxidizing agents. |
3. Packaging and storage:
Packaging specification: Packing specification: 25kg/bag, also can be determined according to user's need.
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4.Safety protection:
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.After contact, rinse immediately with plenty of water
Related keywords：
Sodium anthraquinone-2-sulfonate
CAS No. 131-08-8
