(R)-(-)-CITRAMALIC ACID
(2R)-2-hydroxy-2-methylbutanedioic acid
CAS: 6236-10-8
Molecular Formula: C5H8O5
(R)-(-)-CITRAMALIC ACID - Names and Identifiers
(R)-(-)-CITRAMALIC ACID - Physico-chemical Properties
| Molecular Formula | C5H8O5 |
| Molar Mass | 148.11 |
| Density | 1.2336 (rough estimate) |
| Melting Point | 108-110°C(lit.) |
| Boling Point | 188.68°C (rough estimate) |
| Flash Point | 146.6°C |
| Vapor Presure | 0.000161mmHg at 25°C |
| Merck | 2323 |
| BRN | 1723818 |
| pKa | 3.65±0.28(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.3920 (estimate) |
(R)-(-)-CITRAMALIC ACID - 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. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-10 |
(R)-(-)-CITRAMALIC ACID - Introduction
(2R)-www.tianyancha.com acid is an organic compound with a chemical formula of C and a molecular weight of 192.13g/mol. It is a specific form of the acidic component of lemon, which is called (2R)-acid because of its optical activity.
properties:(2R)-acid is a colorless crystal, soluble in water and alcohol, but difficult to dissolve in non-polar solvents. It has a hydrate form that can lose crystal water at different temperatures.
use:(2R)-acid is widely used in food, medicine and cosmetics and other fields. In food, it acts as a food acidulant and preservative, which can be used to increase the sour taste, improve the taste of food and extend the shelf life of food. In medicine, it can be used as an ingredient in a compound preparation for the treatment of diseases such as urinary calculi. In cosmetics, it can be used as a fruit acid exfoliant to help remove dead skin cells and make the skin smoother.
Preparation method:(2R)-The preparation of acid can be extracted from natural sources, such as lemon juice, or can be obtained by chemical synthesis. The method of chemical synthesis includes using isonide or bromodeoxyacetonitrile as the starting material, and obtaining the target product through a series of reactions.
Safety information:(2R)-acid is a relatively safe compound that is non-toxic under general conditions of use. However, at high concentrations, it may have an irritating effect on the skin and eyes. It is recommended to pay attention to protective measures when using it and avoid direct contact. During storage, care should be taken to avoid contact with oxidants and strong acids to prevent dangerous reactions.
properties:(2R)-acid is a colorless crystal, soluble in water and alcohol, but difficult to dissolve in non-polar solvents. It has a hydrate form that can lose crystal water at different temperatures.
use:(2R)-acid is widely used in food, medicine and cosmetics and other fields. In food, it acts as a food acidulant and preservative, which can be used to increase the sour taste, improve the taste of food and extend the shelf life of food. In medicine, it can be used as an ingredient in a compound preparation for the treatment of diseases such as urinary calculi. In cosmetics, it can be used as a fruit acid exfoliant to help remove dead skin cells and make the skin smoother.
Preparation method:(2R)-The preparation of acid can be extracted from natural sources, such as lemon juice, or can be obtained by chemical synthesis. The method of chemical synthesis includes using isonide or bromodeoxyacetonitrile as the starting material, and obtaining the target product through a series of reactions.
Safety information:(2R)-acid is a relatively safe compound that is non-toxic under general conditions of use. However, at high concentrations, it may have an irritating effect on the skin and eyes. It is recommended to pay attention to protective measures when using it and avoid direct contact. During storage, care should be taken to avoid contact with oxidants and strong acids to prevent dangerous reactions.
Last Update：2024-04-09 20:44:15
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Product Name: (R)-(-)-CITRAMALIC ACID Visit Supplier Webpage Request for quotation
CAS: 6236-10-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 6236-10-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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