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S5136 Sigma-Aldrich

Sodium phosphate dibasic

BioReagent, suitable for cell culture, suitable for insect cell culture, ≥99.0%

Synonym: sec-Sodium phosphate, Disodium hydrogen phosphate, Disodium phosphate, Sodium hydrogenphosphate

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Properties

Related Categories Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Cell Culture, Chemical Synthesis,
Quality Level   200
product line   BioReagent
assay   ≥99.0%
form   powder or crystals
application(s)   cell culture | insect: suitable
  cell culture | mammalian: suitable
pH   8.9-9.2 (25 °C, 50 g/L in water)
pKa (25 °C)   (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
solubility   water: soluble 100 mg/mL
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   [Na+].[Na+].[H]OP([O-])([O-])=O
InChI   1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChI key   BNIILDVGGAEEIG-UHFFFAOYSA-L

Description

Application

Sodium phosphate dibasic has been used:
• in the preparation of 1X PBS (phosphate buffer saline) for whole organ decellularization of porcine kidneys
• as a component of PBS in porcine pancreas decellularization
• in the preparation of synthetic P calibration material
• in the preparation of PBS (phosphate-buffered saline)
• in the preparation of M9 buffer

Packaging

1 kg in poly bottle

100, 500 g in poly bottle

5 kg in poly drum

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
WGK 1
RTECS 
WC4500000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Buffers - From Bnech to Bulk
Protocols & Articles

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Peer-Reviewed Papers
15

References

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S2429 Sodium phosphate dibasic heptahydrate, meets USP testing specifications

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