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S7907 Sigma-Aldrich

Sodium phosphate dibasic

BioXtra, ≥99.0%

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

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Properties

Related Categories Apoptosis and Cell Cycle, BioXtra Buffers, Biochemicals and Reagents, Biological Buffers, Buffers,
product line   BioXtra
assay   ≥99.0%
impurities   ≤0.1% Insoluble matter
pH   8.0-11.0 (20 °C, 1 M in H2O)
pKa (25 °C)   (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
solubility   H2O: soluble1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤0.05%
  sulfate (SO42-): ≤0.05%
cation traces   Al: ≤0.0005%
  Ca: ≤0.002%
  Cu: ≤0.0005%
  Fe: ≤0.002%
  K: ≤0.005%
  Mg: ≤0.005%
  NH4+: ≤0.05%
  Pb: ≤0.001%
  Zn: ≤0.0005%
absorption   A1M/260, H2O <0.05
  A1M/280, H2O <0.05

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Safety & Documentation

Safety Information

RIDADR 
UN 3077 9 / PGIII
WGK Germany 
1
RTECS 
WC4500000

Protocols & Articles

Peer-Reviewed Papers

References

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Accuracy of automatic detection of small-bowel mucosa by second-generation colon capsule endoscopy. Adler S, Hassan C, Metzger Y, et al. Gastrointest. Endosc. 76(6), 1170-4, (2012)

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Determination of monosaccharides derivatized with 2-aminobenzoic Acid by capillary electrophoresis. Abo M, He LP, Sato K, et al. Methods Mol. Biol. 984, 45-50, (2013)

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Colonoscopy preperations. Med. Lett. Drugs Ther. 55(1408), 6, (2013)

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[Bowel preparation for colonoscopy: comparative study using Boston Bowel Preparation Scale]. Coghlan E, Laferrere L, Ayunta H, et al. Acta Gastroenterol. Latinoam. 42(3), 186-92, (2012)

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Preparation of a partially calcified gelatin membrane as a model for a soft-to-hard tissue interface. Aviv-Gavriel M, Garti N, and Füredi-Milhofer H Langmuir 29(2), 683-9, (2013)

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Effect of repeated sodium phosphate loading on cycling time-trial performance and VO2peak. Brewer CP, Dawson B, Wallman KE, et al. Int. J. Sport Nutr. Exerc. Metab. 23(2), 187-94, (2013)

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Rheological behavior of xanthan gum solution related to shear thinning fluid delivery for subsurface remediation. Zhong L, Oostrom M, Truex MJ, et al. J. Hazard. Mater. 244-245, 160-70, (2013)

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Characterization of the interaction between chitosan and inorganic sodium phosphates by means of rheological and optical microscopy studies. Casettari L, Cespi M, Palmieri GF, et al. Carbohydr. Polym. 91(2), 597-602, (2013)

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Consensus guidelines for the safe prescription and administration of oral bowel-cleansing agents. Connor A, Tolan D, Hughes S, et al. Gut 61(11), 1525-32, (2012)

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Overloading study of basic compounds with a positively charged C18 column in liquid chromatography. Wang C, Guo Z, Long Z, et al. J. Chromatogr. A 1281, 60-6, (2013)

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Meta-analysis: efficacy of small bowel preparation for small bowel video capsule endoscopy. Belsey J, Crosta C, Epstein O, et al. Curr. Med. Res. Opin. 28(12), 1883-90, (2012)

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Effects of decontamination at varying contamination levels of Campylobacter jejuni on broiler meat. Boysen L, Wechter NS, and Rosenquist H Poult. Sci. 92(5), 1425-9, (2013)

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Separation and determination of chiral composition in penicillamine tablets by capillary electrophoresis in a broad pH range. Song L, Guo Z, and Chen Y Electrophoresis 33(13), 2056-63, (2012)

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Separation of fluorescently labeled phosphoinositides and sphingolipids by capillary electrophoresis. Wang K, Jiang D, Sims CE, et al. J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 907, 79-86, (2012)

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A validated bowel-preparation tolerability questionnaire and assessment of three commonly used bowel-cleansing agents. Lawrance IC, Willert RP, and Murray K Dig. Dis. Sci. 58(4), 926-35, (2013)

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Determination of hydroxy acids in cosmetics by chemometric experimental design and cyclodextrin-modified capillary electrophoresis. Liu PY, Lin YH, Feng CH, et al. Electrophoresis 33(19-20), 3079-86, (2012)

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Behaviour of co-inoculated pathogenic and spoilage bacteria on poultry following several decontamination treatments. Alonso-Hernando A, Capita R, and Alonso-Calleja C Int. J. Food Microbiol. 159(2), 152-9, (2012)

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Intra-operatively obtained human tissue: protocols and techniques for the study of neural stem cells. Chaichana, KL., et al. J. Neurosci. Methods 180(1), 116-125, (2009)

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Quartz crystal microbalance analysis of DNA-templated calcium phosphate mineralization. Ngourn SC, Butts HA, Petty AR, et al. Langmuir 28(33), 12151-8, (2012)

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Stability of a trivalent recombinant protein vaccine formulation against botulinum neurotoxin during storage in aqueous solution. Christina Vessely et al J. Pharm. Sci. 98, 2970-93, (2008)

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Severe hyperphosphatemia after administration of sodium-phosphate containing laxatives in children: case series and systematic review of literature. Ladenhauf HN, Stundner O, Spreitzhofer F, et al. Pediatr. Surg. Int. 28(8), 805-14, (2012)

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Evaluation of chemical degradation of a trivalent recombinant protein vaccine against botulinum neurotoxin by LysC peptide mapping and MALDI-TOF mass spectrometry. Estey T J. Pharm. Sci. 98(9), 2994-3012, (2009)

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Decontamination treatments can increase the prevalence of resistance to antibiotics of Escherichia coli naturally present on poultry. Capita R, Alvarez-Fernández E, Fernández-Buelta E, et al. Food Microbiol. 34(1), 112-7, (2013)

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Response surface modeling to predict fluid loss from beef strip loins and steaks injected with salt and phosphate with or without a dehydrated beef protein water binding adjunct. Lowder AC, Goad CL, Lou X, et al. Meat Science 94(1), 9-18, (2013)

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Electrolyte imbalances and nephrocalcinosis in acute phosphate poisoning on chronic type 1 renal tubular acidosis due to Sjögren's syndrome. Cho SG, Yi JH, Han SW, et al. J. Korean Med. Sci. 28(2), 336-9, (2013)

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Capillary electrophoresis with field-amplified sample stacking for rapid and sensitive determination of sulfadiazine and sulfamethoxazole. Li Y, Cui Y, Jia B, et al. Pharmazie 67(9), 768-73, (2012)

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A puzzling case of phospho-soda-induced hypocalcemia in a patient with multiple endocrine neoplasia type 1-associated primary hyperparathyroidism. Ozveren A, Akinci B, Makay O, et al. Intern. Med. 51(22), 3145-9, (2012)

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[Colokit(®) preparation (sodium phosphate) induced erosive gastritis]. Schir E, Barbouy-des-Courières S, Plottin F, et al. Therapie. 67(5), 477-9, (2012)

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Fatal electrolyte abnormalities following enema administration. Szoke D, Dolci A, Genderini A, et al. Clin. Chem. 58(11), 1515-8, (2012)

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Merck 14,8659

Corp MSDS 1 (2), 3151:D / FT-IR 1 (2), 1267:A / FT-IR 2 (3), 4742:C / RegBook 1 (3), 3425:J / Sax 6, 2441 / Vapor Phase 3, 1480:B

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