8.07325
Piperazine anhydrous
for synthesis
Synonym(s):
Piperazine anhydrous, Diethylenediamine
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Empirical Formula (Hill Notation):
C4H10N2
CAS Number:
Molecular Weight:
86.14
UNSPSC Code:
12352005
EC Index Number:
203-808-3
NACRES:
NA.22
MDL number:
grade
anhydrous
Quality Segment
vapor pressure
15 hPa ( 50 °C)
assay
≥99.0% (GC)
form
crystals
potency
2600 mg/kg LD50, oral (Rat), 8300 mg/kg LD50, skin (Rabbit)
pH
12 (20 °C, 150 g/L in H2O)
mp
107-111 °C
density
1.1 g/cm3 at 20 °C
bulk density
400 kg/m3
storage temp.
2-30°C
SMILES string
N1CCNCC1
InChI
1S/C4H10N2/c1-2-6-4-3-5-1/h5-6H,1-4H2
InChI key
GLUUGHFHXGJENI-UHFFFAOYSA-N
Application
Enhancement of Polyamide Nanofiltration Membranes: Piperazine anhydrous was utilized to refine polyamide nanofiltration membranes, focusing on reducing pore size distribution through a one-step multiple interfacial polymerization technique. This method significantly enhances the membrane′s antifouling capabilities, important for applications in water treatment and chemical separation (Liu et al., 2022).
Ultrasonic synthesis of stable oil filled microcapsules: This study explores the ultrasonic synthesis of oil-filled microcapsules using thiolated chitosan, potentially involving derivatives like ᴅʟ-N-Acetylhomocysteine thiolactone for improved stability and functional properties. The research provides insights into advanced microencapsulation techniques relevant in pharmaceutical and industrial applications (Source).
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 109 °C
Melting range (upper value): ≤ 112 °C
Water (K. F.): ≤ 1.0 %
Identity (IR): passes test
Melting range (lower value): ≥ 109 °C
Melting range (upper value): ≤ 112 °C
Water (K. F.): ≤ 1.0 %
Identity (IR): passes test
signalword
Danger
Hazard Classifications
Eye Dam. 1 - Flam. Sol. 1 - Repr. 2 - Resp. Sens. 1B - Skin Corr. 1B - Skin Sens. 1B
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.