HS-PEG-Hydrazide
HS-PEG-Hydrazide
CAS:
Molecular Formula:
HS-PEG-Hydrazide - Names and Identifiers
| Name | HS-PEG-Hydrazide |
| Synonyms | SH-PEG-HZ HS-PEG-Hydrazide |
HS-PEG-Hydrazide - Physico-chemical Properties
| Storage Condition | -20℃ |
HS-PEG-Hydrazide - Introduction
HS-PEG-Hydrazide(HS-PEG-Hydrazide) is a chemical compound with the following properties:
1. molecular formula: C2H4(OCH2CH2)nNHCONHNH2
2. molecular weight: depends on the length of the polyethylene glycol chain
3. Appearance: usually white crystalline powder
4. Solubility: Soluble in water and some organic solvents, such as methanol, ethanol and dimethylformamide
The main uses of HS-PEG-Hydrazide include:
1. surface modification: mercapto can react with metal surface or polymer surface with halogen functional groups to achieve changes in surface properties, such as enhanced wettability, enhanced adhesion, etc.
2. Fluorescent labeling: HS-PEG-Hydrazide can react with fluorescent dyes with carbonyl groups to prepare fluorescent labeled compounds for biological analysis and biological imaging.
3. Synthesis of functionalized polymers: HS-PEG-Hydrazide, as a reactive functional monomer, can be used to synthesize functionalized polymers, such as targeted drug delivery and antibacterial materials.
The HS-PEG-Hydrazide can be produced by reacting a mercapto group with polyethylene glycol hydrazide. First, the mercapto compound is reacted with an excess of polyethylene glycol hydrazide in a suitable solvent, usually at room temperature. After completion of the reaction, unreacted polyethylene glycol hydrazide and by-products are removed by an appropriate method such as volatilization of a solvent or extraction.
Regarding the safety information of the HS-PEG-Hydrazide, you need to pay attention to the following matters:
1. HS-PEG-Hydrazide is potentially irritating and should avoid contact with skin and eyes. Wear appropriate personal protective equipment such as protective clothing and goggles when used.
2. should be operated under well-ventilated laboratory conditions to avoid prolonged inhalation of its vapor or dust.
3. in the process of operation should follow the correct experimental practice, to prevent its mixing with other chemicals or unsafe reaction.
4. HS-PEG-Hydrazide should be stored in a cold dark place, away from fire and oxidant.
1. molecular formula: C2H4(OCH2CH2)nNHCONHNH2
2. molecular weight: depends on the length of the polyethylene glycol chain
3. Appearance: usually white crystalline powder
4. Solubility: Soluble in water and some organic solvents, such as methanol, ethanol and dimethylformamide
The main uses of HS-PEG-Hydrazide include:
1. surface modification: mercapto can react with metal surface or polymer surface with halogen functional groups to achieve changes in surface properties, such as enhanced wettability, enhanced adhesion, etc.
2. Fluorescent labeling: HS-PEG-Hydrazide can react with fluorescent dyes with carbonyl groups to prepare fluorescent labeled compounds for biological analysis and biological imaging.
3. Synthesis of functionalized polymers: HS-PEG-Hydrazide, as a reactive functional monomer, can be used to synthesize functionalized polymers, such as targeted drug delivery and antibacterial materials.
The HS-PEG-Hydrazide can be produced by reacting a mercapto group with polyethylene glycol hydrazide. First, the mercapto compound is reacted with an excess of polyethylene glycol hydrazide in a suitable solvent, usually at room temperature. After completion of the reaction, unreacted polyethylene glycol hydrazide and by-products are removed by an appropriate method such as volatilization of a solvent or extraction.
Regarding the safety information of the HS-PEG-Hydrazide, you need to pay attention to the following matters:
1. HS-PEG-Hydrazide is potentially irritating and should avoid contact with skin and eyes. Wear appropriate personal protective equipment such as protective clothing and goggles when used.
2. should be operated under well-ventilated laboratory conditions to avoid prolonged inhalation of its vapor or dust.
3. in the process of operation should follow the correct experimental practice, to prevent its mixing with other chemicals or unsafe reaction.
4. HS-PEG-Hydrazide should be stored in a cold dark place, away from fire and oxidant.
Last Update：2024-04-09 21:21:28
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Multiple Specifications
Product Name: HS-PEG-Hydrazide Visit Supplier Webpage Request for quotationTel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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