66778-17-4
Esculin sesquihydrate
CAS: 66778-17-4
Molecular Formula: C15H16O9
66778-17-4 - Names and Identifiers
66778-17-4 - Physico-chemical Properties
| Molecular Formula | C15H16O9 |
| Molar Mass | 340.28 |
| Density | 0.791g/mLat 20°C |
| Melting Point | 203-205 °C |
| Water Solubility | Slightly soluble in water. |
| Solubility | methanol: 50mg/mL hot, clear to very faintly turbid, yellow-green fluoresc. |
| Appearance | Solid |
| Color | White to off white |
| Merck | 14,3698 |
| BRN | 95387 |
| Storage Condition | Store at +15°C to +25°C. |
| Sensitive | Air Sensitive & Hygroscopic |
66778-17-4 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns R68/20/21/22 - R36/37/38 - 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 2924 3/PG 2 |
| WGK Germany | 3 |
| RTECS | DJ3085000 |
| FLUKA BRAND F CODES | 3-10-23 |
| TSCA | Yes |
| HS Code | 2938 90 90 |
66778-17-4 - Introduction
Esculin sesquihydrate(Esculin sesquihydrate) is a compound whose molecular formula is C15H16O9 · 1.5H2O. The following is a description of the nature, use, preparation and safety information of Esculin sesquihydrate:
Properties: Esculin sesquihydrate is a white crystalline powder with a bitter taste. It is soluble in hot water, methanol and ethanol, slightly soluble in chloroform and ether, and almost insoluble in ether.
use: Esculin sesquihydrate has a variety of uses. First, it can be used as a chemical reagent for detecting the activity of the reductase. Secondly, Esculin sesquihydrate can also be used as pharmaceutical ingredients in traditional Chinese medicine formulations, with anti-inflammatory, antipyretic and other pharmacological effects. In addition, it can also be used in the preparation of fluorescent dyes, cosmetics and the like.
preparation method: Esculin sesquihydrate can be obtained by crystallization from seven pages of Ling (Esculin) solution. First, qipingling is added to an appropriate amount of solvent, and after appropriate dissolution and filtration treatment, a solution is obtained. Then, by evaporating the solvent in the solution, crystals of Esculin sesquihydrate are finally obtained.
Safety information: Esculin sesquihydrate are generally considered to be relatively safe, but appropriate protective measures are still required. Wear chemical protective gloves, goggles and laboratory coats to prevent contact with skin and eyes. If the compound is inhaled or ingested, seek medical help immediately. During storage and handling, it should be kept away from fire and heat sources, and kept in a dry and well-ventilated place.
Properties: Esculin sesquihydrate is a white crystalline powder with a bitter taste. It is soluble in hot water, methanol and ethanol, slightly soluble in chloroform and ether, and almost insoluble in ether.
use: Esculin sesquihydrate has a variety of uses. First, it can be used as a chemical reagent for detecting the activity of the reductase. Secondly, Esculin sesquihydrate can also be used as pharmaceutical ingredients in traditional Chinese medicine formulations, with anti-inflammatory, antipyretic and other pharmacological effects. In addition, it can also be used in the preparation of fluorescent dyes, cosmetics and the like.
preparation method: Esculin sesquihydrate can be obtained by crystallization from seven pages of Ling (Esculin) solution. First, qipingling is added to an appropriate amount of solvent, and after appropriate dissolution and filtration treatment, a solution is obtained. Then, by evaporating the solvent in the solution, crystals of Esculin sesquihydrate are finally obtained.
Safety information: Esculin sesquihydrate are generally considered to be relatively safe, but appropriate protective measures are still required. Wear chemical protective gloves, goggles and laboratory coats to prevent contact with skin and eyes. If the compound is inhaled or ingested, seek medical help immediately. During storage and handling, it should be kept away from fire and heat sources, and kept in a dry and well-ventilated place.
Last Update：2024-04-09 21:01:54
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Featured ProductsMultiple Specifications
Product Name: Esculin sesquihydrate Visit Supplier Webpage Request for quotationCAS: 66778-17-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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