Epoxy curing agent Knowledge Piperazine Citrate

Piperazine Citrate

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Piperazine Citrate Structural Formula

Structural formula

Business number 03WE
Molecular formula C24H46N6O14
Molecular weight 642.65
label

piperazine citrate,

tri-Piperazine dicitrate

Numbering system

CAS number:144-29-6

MDL number:MFCD00038961

EINECS number:205-622-8

RTECS number:TL3485000

BRN number:None

PubChem number:24870338

Physical property data

1. Physical property data


1. Characteristics: White crystalline powder or translucent crystalline particles.


2. Solubility:Easily soluble in water, very slightly soluble in methanol, insoluble in ethanol, ether, chloroform and benzene.


3. Boiling point (ºC,normal pressure): 182-187 ºC (decomposition)

Toxicological data

2. Toxicological data:


1, acute toxicity: oral administration to rats LD50 : 11200 mg/kg;


Small Rat oral LD50: 8500 mg/kg;


Small Mouse abdominal cavity LD50: 3548 mg/kg;


Small Mouse intravenous LDLo: 100 mg/kg;


Rabbit Intravenous LDLo: 175 mg/kg.

Ecological data

3. Ecological data:


Other harmful Effect: This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

None

Compute chemical data

4. Calculated chemical data:


1. Hydrogen Bonding Number of donors: 6


2. Hydrogen Bonding Number of receptors: 9


3. Rotatable Number of chemical bonds: 5


4. Topological molecules Polar surface area (TPSA):156


5. Heavy atoms Quantity: 19


6. Surface charge :0


7. Complexity :254


8. Number of isotope atoms: 0


9. Determine the number of atomic stereocenters:0


10. Uncertain number of atomic stereocenters:0


11. Determine the number of stereocenters of chemical bonds:0


12. Uncertain number of chemical bond stereocenters:0


13. Number of covalent bond units: 2

Properties and stability

Stable under normal temperature and pressure. SPAN>

Storage method

Save in a dry and cool place.

Synthesis method

Dissolve piperazine hexahydrate in distilled water, add activated carbon in 50-60Decolorize for half an hour and filter. Add citrate to the filtrate and add citric acid to 88-90 -family: 宋体”>℃Stir 1.5 hours. Cool to 35, add ethanol, cool and crystallize, filter, and dry to obtain the finished product.

Purpose

1.Anthelmintics, used for pinworm and roundworm infections.


2. Used as an anthelmintic

AMILY: 宋体; mso-bidi-font-family: 宋体”>℃Stir 1.5 hours. Cool to 35, add ethanol, cool and crystallize , filtered and dried to obtain the finished product.

Purpose

1.Anthelmintics, used for pinworm and roundworm infections.


2. Used as an anthelmintic

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