Sodium Phosphate, Dibasic

Sodium Phosphate, Dibasic (CAS 7558-79-4)

Sodium Phosphate, Dibasic | CAS 7558-79-4 is rated 5.0 out of 5 by 1.
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Synonym: sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate
Application: Reagent with high buffering capacity for molecular biology, biochemistry, and chromatography
CAS Number: 7558-79-4
Purity: ≥99%
Molecular Weight: 141.96
Molecular Formula: Na2•HPO4
Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
* Refer to Certificate of Analysis for lot specific data (including water content).
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Sodium Phosphate, Dibasic is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography. Sodium phosphate dibasic is highly hygroscopic and water soluble. Useful in conjunction with Sodium Phosphate, Monobasic (sc-202342, sc-215883 or sc-251042) in the preparation of biological buffers. Used in many applications including the purification of antibodies.
Additional forms available:
Sodium phosphate dibasic heptahydrate (sc-203402)
Sodium phosphate dibasic dihydrate(sc-236917)
Sodium phosphate dibasic dodecahydrate (sc-236918)
Sodium phosphate dibasic solution (sc-301828)


References

1. Thoma, F. and Koller, T. 1977. Cell. 12: 101-107. PMID: 561660
2. Jagadeesh, G., et al. 1990. Mol. Cell. Biochem. 93: 35-45. PMID: 2329994
3. Okada, T.K., et al. 2003. J Chromatogr A. 987: 49-55. PMID: 12613796
4. Lebiedzińska, A., et al. 2008. Toxicol. Mech. Methods. 18: 463-467. PMID: 19696945
5. Juluri, R., et al. 2010. Aliment. Pharmacol. Ther. 32: 171-181. PMID: 20384609

Appearance :
Powder
Physical State :
Solid
Solubility :
Soluble in water (118 mg/ml at 25° C). Insoluble in ethanol, alcohol, methanol, and n-octanol.
Storage :
Store at room temperature
Melting Point :
240.00° C
Density :
1.52 g/cm3
Ki Data :
CA IV: Ki= 9.8 µM (human)
pK Values :
pKa: pK1: 2.15 in phosphoric acid (25° C), pK2: 6.82 in phosphoric acid (25° C), pK3: 12.38 in phosphoric acid (25° C)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
1
RTECS :
WC4500000
Transport :
UN 3077, Class 9, Packing group III
PubChem CID :
24203
Merck Index :
14: 8659
MDL Number :
MFCD00003496
EC Number :
231-448-7
SMILES :
[Na+].[Na+].OP([O-])([O-])=O

Download SDS (MSDS)

Certificate of Analysis

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Sodium Phosphate, Dibasic  Product Citations

See how others have used Sodium Phosphate, Dibasic. Click on the entry to view the PubMed entry .

Citations 1 to 9 of 9 total

PMID: # 20080985  Mishra, A. et al. 2010. J. Mol. Endocrinol. 44: 247-255.

PMID: # 20130084  Yang, HJ. et al. 2010. Mol. Biol. Cell. 21: 1272-1281.

PMID: # 20435727  Tarlovsky, Y. et al. 2010. J. Bacteriol. 192: 3503-3511.

PMID: # 20461151  Mitra, M. et al. 2010. Mol. Vis. 16: 828-842.

PMID: # 20010931  Debacq-Chainiaux, F. et al. 2009. Nat Protoc. 4: 1798-1806.

PMID: # 18988033  Tropea, JE. et al. 2009. Methods Mol. Biol. 498: 297-307.

PMID: # 17719636  Liu, H. et al. 2008. Mol. Immunol. 45: 701-708.

PMID: # 17693516  Erdem, AL. et al. 2007. J. Bacteriol. 189: 7426-7435.

PMID: # 16525023  Wang, Y. et al. 2006. Mol. Biol. Cell. 17: 2267-2277.

Citations 1 to 9 of 9 total
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Rated 5 out of 5 by from Various publications cite the use of Sodium Various publications cite the use of Sodium Phosphate Dibasic for its high buffering capacity. Sodium phosphate dibasic is useful in conjunction with sodium phosphate monobasic (sc-202342, sc-215883, or sc-251042) in the preparation of biological buffers. -SCBT Publication Review
Date published: 2015-05-24
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