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Merck
CN

137259

PIPES disodium salt

EMPROVE® EVOLVE

Synonym(s):

PIPES disodium salt, 1,4-Piperazinediethanesulfonic acid disodium salt, Piperazine-1,4-bis(2-ethanesulfonic acid) disodium salt

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About This Item

Empirical Formula (Hill Notation):
C8H16N2Na2O6S2
CAS Number:
76836-02-7
Molecular Weight:
346.33
UNSPSC Code:
12352200
Beilstein/REAXYS Number:
9453872
MDL number:
MFCD00064349

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Product Name

PIPES disodium salt, EMPROVE® EVOLVE

InChI key

GMHSTJRPSVFLMT-UHFFFAOYSA-L

SMILES string

[Na+].[Na+].[O-]S(=O)(=O)CCN1CCN(CC1)CCS([O-])(=O)=O

InChI

1S/C8H18N2O6S2.2Na/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16;;/h1-8H2,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2

biological source

synthetic

product line

EMPROVE® EVOLVE

form

powder

technique(s)

cell culture | mammalian: suitable

impurities

Endotoxin and microbial; tested

pH

6.1-7.5

useful pH range

6.1-7.5

pKa (25 °C)

6.8

pKa 

6.8

suitability

suitable for manufacturing use

foreign activity

Cytotoxicity, DNase, NICKase, RNase, and Protease; tested

storage temp.

2-30°C

Quality Level

400

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Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

Application

PIPES Disodium is the sodium salt form of PIPES and is a biological buffer often referred to as a “Good′s” buffer. The pKa of PIPES is 6.8 which makes it ideal for biological applications at physiological conditions. PIPES Disodium is considered to be non-toxic to culture cell lines, highly water soluble and provides high-solution clarity.PIPES Disodium can be used in a wide array of biological applications including as a component in media formulations. Specific applications include buffers for cell culture and diagnostic reagent production.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
CDBG7062
CDBG7061
CDBG5335
CDBG5800
CDBG5799

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