3454-66-8
diethyl dithiophosphate, potassium salt
CAS: 3454-66-8
Molecular Formula: C4H10KO2PS2
3454-66-8 - Names and Identifiers
3454-66-8 - Physico-chemical Properties
| Molecular Formula | C4H10KO2PS2 |
| Molar Mass | 224.32 |
| Melting Point | 187°C(lit.) |
3454-66-8 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| 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 |
3454-66-8 - Introduction
diethyl dithiophosphate, potassium salt, with the formula K[O2PS2(C2H5)2], is also known as diethyl dithiophosphate potassium salt. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless crystalline solid
-Solubility: Soluble in water and organic solvents
-Melting point: about 300°C
-Molecular weight: about 272.30g/mol
-Density: about 1.29g/cm³
Use:
- diethyl dithiophosphate, potassium salt is an important phosphorus heterocyclic compound, which has many applications in the fields of pharmacy, agriculture and mining.
-In pharmacy, it is used as a raw material for certain anti-cancer drugs and participates in the synthesis of compounds with anti-tumor activity.
-In agriculture, it is often used as an additive for pesticides or slow-release fertilizers, which can help plants resist pests and diseases and increase yields.
-In mining, diethyl dithiophosphate, potassium salt is a beneficiation reagent used to separate and extract gold, silver and other metals.
Preparation Method:
- diethyl dithiophosphate, potassium salt generally reacts dithiophosphoric acid with ethanol to form diethyl dithiophosphate, and then reacts with potassium hydroxide to obtain potassium salt.
Safety Information:
- diethyl dithiophosphate, potassium salt may have a stimulating effect on the eyes and skin, when using the need to pay attention to protective measures.
-Avoid inhalation of dust and exposure to substances and avoid ingestion.
-Avoid fire during use and store in a dry and ventilated place.
-In case of contact, rinse immediately with plenty of water and seek medical advice.
Nature:
-Appearance: Colorless crystalline solid
-Solubility: Soluble in water and organic solvents
-Melting point: about 300°C
-Molecular weight: about 272.30g/mol
-Density: about 1.29g/cm³
Use:
- diethyl dithiophosphate, potassium salt is an important phosphorus heterocyclic compound, which has many applications in the fields of pharmacy, agriculture and mining.
-In pharmacy, it is used as a raw material for certain anti-cancer drugs and participates in the synthesis of compounds with anti-tumor activity.
-In agriculture, it is often used as an additive for pesticides or slow-release fertilizers, which can help plants resist pests and diseases and increase yields.
-In mining, diethyl dithiophosphate, potassium salt is a beneficiation reagent used to separate and extract gold, silver and other metals.
Preparation Method:
- diethyl dithiophosphate, potassium salt generally reacts dithiophosphoric acid with ethanol to form diethyl dithiophosphate, and then reacts with potassium hydroxide to obtain potassium salt.
Safety Information:
- diethyl dithiophosphate, potassium salt may have a stimulating effect on the eyes and skin, when using the need to pay attention to protective measures.
-Avoid inhalation of dust and exposure to substances and avoid ingestion.
-Avoid fire during use and store in a dry and ventilated place.
-In case of contact, rinse immediately with plenty of water and seek medical advice.
Last Update：2024-04-09 15:17:56
