Key Documents

View All Documentation

Piperazine

Name: Piperazine
Brand: SIAL
Price: 98.7 USD
Availability: InStock

BioUltra, anhydrous, ≥99.0% (T)

Synonym(s):

1,4-Diazacyclohexane, Diethylenediamine

Select a Size

Change View

Size/SKU	Availability	Price
25 g	Available to ship TODAYfromMILWAUKEE	$98.70
100 g	Available to ship TODAYfromMILWAUKEE	$306.00
500 g	Estimated to ship onJuly 28, 2026fromMILWAUKEE	$1,090.00

About This Item

Empirical Formula (Hill Notation):

C₄H₁₀N₂

CAS Number:

110-85-0

Molecular Weight:

86.14

NACRES:

NA.25

PubChem Substance ID:

329769002

eCl@ss:

39160301

UNSPSC Code:

12161700

EC Number:

203-808-3

MDL number:

MFCD00005953

Beilstein/REAXYS Number:

102555

$98.70

Available to ship TODAYDetails

One Time Order

Request a Custom Order

Subscriptions are currently unavailable.

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

vapor pressure

0.8 mmHg ( 20 °C)

Quality Segment

200

product line

BioUltra

assay

≥99.0% (T)

form

solid

expl. lim.

14 %

impurities

insoluble matter, passes filter test, ≤1% water

pH

11.0-12.5 (25 °C, 0.1 M in H₂O)

bp

145-146 °C (lit.)

mp

109-112 °C (lit.)

solubility

H₂O: 0.1 M at 20 °C, clear, colorless

anion traces

chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

λ

0.1 M in H₂O

UV absorption

λ: 260 nm A_max: 0.035, λ: 280 nm A_max: 0.010

SMILES string

C1CNCCN1

InChI

1S/C4H10N2/c1-2-6-4-3-5-1/h5-6H,1-4H2

InChI key

GLUUGHFHXGJENI-UHFFFAOYSA-N

Description

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item	80635	56749	P45907
Sigma-Aldrich 80621 Piperazine	Sigma-Aldrich 80635 PIPES	Sigma-Aldrich 56749 Imidazole	Sigma-Aldrich P45907 Piperazine
assay ≥99.0% (T)	assay ≥99.5% (T)	assay ≥99.5% (GC)	assay 99%
Quality Level 200	Quality Level 100	Quality Level 200	Quality Level 200
product line BioUltra	product line BioXtra	product line BioUltra	product line ReagentPlus^®
form solid	form powder	form powder or crystals	form solid
pH 11.0-12.5 (25 °C, 0.1 M in H₂O)	pH -	pH 9.5-11.0 (25 °C, 0.1 M in H₂O)	pH 10.8-11.8 (100 g/L)
solubility H₂O: 0.1 M at 20 °C, clear, colorless	solubility 0.1 M NaOH: 0.1 M at 20 °C, clear, colorless	solubility H₂O: 0.1 M at 20 °C, clear, colorless	solubility H₂O: 0.9 g/L at 20 °C

Still not finding the right product?

Explore all of our products under Piperazine

pictograms

GHS02,GHS08,GHS05

signalword

Danger

hcodes

H228,H314,H317,H334,H361fd

pcodes

P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

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

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.