Ammoniumbromide((ND4)Br)
AMMONIUM-D4 BROMIDE
CAS: 12265-06-4
Molecular Formula: BrD4N
Ammoniumbromide((ND4)Br) - Names and Identifiers
| Name | AMMONIUM-D4 BROMIDE |
| Synonyms | AMMONIUM BROMIDE-D4 AMMONIUM-D4 BROMIDE Ammoniumbromide((ND4)Br) tetradeuterioazanium,bromide |
| CAS | 12265-06-4 |
Ammoniumbromide((ND4)Br) - Physico-chemical Properties
| Molecular Formula | BrD4N |
| Molar Mass | 101.97 |
| Density | 2.528g/mLat 25°C |
| Melting Point | 452°C (subl.)(lit.) |
| Storage Condition | Room Temprature |
| Sensitive | Hygroscopic |
| Physical and Chemical Properties | Sensitivity: hydrogen WGK Germany:3 |
Ammoniumbromide((ND4)Br) - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed 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 - Wear suitable protective clothing. |
| WGK Germany | 3 |
Ammoniumbromide((ND4)Br) - Introduction
Ammonium brom-D4, also known as aminomethyldideuterium bromide, is an important chemical. The following is a description of some of its properties, uses, methods and safety information:
Nature:
-Appearance: Ammonium bromo-D4 exists as a white crystalline solid.
-Density: Its density is about 1.8g/cm³.
-Melting point: The melting point of ammonium bromo-D4 is between 257-262°C.
-Solubility: It has high solubility in water.
Use:
-Ammonium bromo-D4 is commonly used as a stable isotope label for labeled compounds in chemical research. It can substitute common hydrogen atoms for tracking the dynamics of compounds or reactions.
-It can also be used for nuclear magnetic resonance (NMR) experiments. Under specific experimental conditions, the structure and properties of the compound can be determined by the nuclear magnetic resonance signal of the D atom of ammonium bromine-D4.
Preparation Method:
The preparation of ammonium bromo-D4 is generally obtained by reacting ammonium bromide with heavy water (sodium deuterium oxide). The specific preparation method can control the degree of substitution of deuterium by adjusting the reaction conditions and the amount of raw materials.
Safety Information:
-Ammonium brom-D4 generally does not cause direct harm to the human body under normal use conditions.
-However, it is still a harmful substance, so it must be handled and stored correctly to avoid contact with skin and eyes.
-When in use, follow proper laboratory procedures and wear appropriate personal protective equipment, such as lab gloves and goggles.
Nature:
-Appearance: Ammonium bromo-D4 exists as a white crystalline solid.
-Density: Its density is about 1.8g/cm³.
-Melting point: The melting point of ammonium bromo-D4 is between 257-262°C.
-Solubility: It has high solubility in water.
Use:
-Ammonium bromo-D4 is commonly used as a stable isotope label for labeled compounds in chemical research. It can substitute common hydrogen atoms for tracking the dynamics of compounds or reactions.
-It can also be used for nuclear magnetic resonance (NMR) experiments. Under specific experimental conditions, the structure and properties of the compound can be determined by the nuclear magnetic resonance signal of the D atom of ammonium bromine-D4.
Preparation Method:
The preparation of ammonium bromo-D4 is generally obtained by reacting ammonium bromide with heavy water (sodium deuterium oxide). The specific preparation method can control the degree of substitution of deuterium by adjusting the reaction conditions and the amount of raw materials.
Safety Information:
-Ammonium brom-D4 generally does not cause direct harm to the human body under normal use conditions.
-However, it is still a harmful substance, so it must be handled and stored correctly to avoid contact with skin and eyes.
-When in use, follow proper laboratory procedures and wear appropriate personal protective equipment, such as lab gloves and goggles.
Last Update：2024-04-09 20:49:11
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