-
  1. All Products
  2. Merck Potassium phosphate monobasic

Merck Potassium phosphate monobasic

https://mtmedicalscience.com/web/image/product.template/1151/image_1920?unique=f325e5c
(0 review)

MT-CM-104873.1000
for analysis EMSURE® ISO 1KG.

Synonym(s):

Potassium phosphate monobasic, Potassium dihydrogen phosphate, mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic, Monopotassium phosphate, prim.-Potassium phosphate


*กรณีแสดงราคา 0 บาท กรุณาติดต่อบริษัทเพื่อสอบถาม ราคาขาย*

0.00 ฿ 0.0 THB 0.00 ฿ VAT Excluded

0.00 ฿ VAT Excluded

Not Available For Sale

This combination does not exist.

Contact Us

Linear Formula:   KH2PO4

CAS Number:   7778-77-0

Molecular Weight:   136.09

MDL number:   MFCD00011401

UNSPSC Code:   12352302

EC Index Number:   231-913-4

NACRES:   NA.21

form:   solid

solubility:   208 g/L


Agency:  reag. ISO

              suitable for SM 5210

Quality Level:   300

product line:   EMSURE®

Assay:  ≥99.5% dry basis (alkalimetric)

             99.5-100.5% (alkalimetric)

Form:   solid

Potency:   >4640 mg/kg LD50, skin (Rabbit)

technique(s):  UV/Vis spectroscopy: suitable

loss:  ≤0.2% loss on drying, 110 °C

          ≤0.2% loss on drying, 130 °C

pH:   4.2-4.6 (20 °C, 20 g/L in H2O)

mp:  252.6 °C (lit.)

solubility:  208 g/L

density:  2.338 g/mL at 25 °C (lit.)

bulk density:  1200 kg/m3

anion traces:  chloride (Cl-): ≤0.0005%

                      sulfate (SO42-): ≤0.003%

cation traces:

As: ≤0.0002%

Cu: ≤0.0003%

Fe: ≤0.0010%

N: ≤0.001%

Na: ≤0.02%

Pb: ≤0.001%

heavy metals (as Pb): ≤0.0010%

storage temp.:   2-30°C

SMILES string:  [K+].OP(O)([O-])=O

InChI:   1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1

InChI key:  GNSKLFRGEWLPPA-UHFFFAOYSA-M

Application


  • β-lactoglobulin stabilized nanemulsions--Formulation and process factors affecting droplet size and nanoemulsion stability.: This research explores the stabilization mechanisms of β-lactoglobulin in nanemulsions, with implications for pharmaceutical and food sciences, potentially utilizing substances like potassium phosphate monobasic for stability and pH control (Ali et al., 2016).

  • Reverse phase liquid chromatographic determination of sulfathiazole residues in honey.: Discusses a method for detecting sulfathiazole in honey using reverse-phase liquid chromatography, highlighting the importance of analytical techniques that could involve reagents like potassium phosphate monobasic for sample preparation and analysis (Barry and MacEachern, 1983).

 

Analysis Note

Assay (alkalimetric, calculated on dried substance): 99.5 - 100.5 %

Assay (alkalimetric; dried substance): ≥ 99.5 %

pH-value (5 %; water): 4.2 - 4.5

Chloride (Cl): ≤ 0.0005 %

Sulfate (SO₄): ≤ 0.003 %

Total nitrogen (N): ≤ 0.001 %

Heavy metals (as Pb): ≤ 0.0010 %

As (Arsenic): ≤ 0.0002 %

Cu (Copper): ≤ 0.0003 %

Fe (Iron): ≤ 0.0010 %

Na (Sodium): ≤ 0.02 %

Pb (Lead): ≤ 0.001 %

Reducing substances: passes test

Loss on drying (110 °C): ≤ 0.2 %

Loss on drying (130 °C): ≤ 0.2 %

Correspons to ISO

Legal Information

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