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7758-11-4 - Potassium hydrogen phosphate, ACS, 98.0% min - Potassium phosphate, dibasic - Dipotassium phosphate - 11593 - Alfa Aesar

11593 Potassium hydrogen phosphate, ACS, 98.0% min

Codice CAS
7758-11-4
Sinonimi
Potassium phosphate, dibasic
Dipotassium phosphate

Dimensioni Prezzo ($) Quantità Disponibilità
250g 50,23
1kg 141,51
5kg 347,11
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Potassium hydrogen phosphate, ACS, 98.0% min

MDL
MFCD00011383
EINECS
231-834-5

Proprietà chimiche

Formula
HK2O4P
Peso formula
174.18
Modulo
Powder
Sensibilità
Hygroscopic
Solubilità
Soluble in water. Slightly soluble in alcohol.

Applicazioni

It is used as a fertilizer, food additive, buffering agent, in molecular biology, biochemistry and chromatography. It is useful to increase the partition coefficients of amino acids in aqueous two-phase systems. It plays an important role for increase in rice grain yield by spraying chemicals including ferric chloride, di-potassium hydrogen phosphate and salicylic acid.

Note

Hygroscopic chemical and incompatible with strong oxidizing agents and acids. Keep the material away from heat, sparks and flame and sources of ignition.

Letteratura

Pei, Y.; Li, Z.; Liu, L.; Wang, G. Partitioning behavior of amino acids in aqueous two-phase systems formed by imidazolium ionic liquid and dipotassium hydrogen phosphate. J. Chromatogr. A 2012, 1231, 2-7.

Manandhar, H. K.; Jorgensen, H. J. L.; Mathur, S. B.; Smedegaard-Petersen, V. Resistance to rice blast induced by ferric chloride, di-potassium hydrogen phosphate and salicylic acid. Crop Prot. 1998, 17 (4), 323-329.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H319

Causes serious eye irritation.

Dichiarazioni precauzionali: P280-P264-P305+P351+P338-P337+P313

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.

Altri riferimenti

Merck
14,7658
Codice tariffe armonizzato
2835.24
TSCA
Yes
RTECS
TC5580000

Raccomandato

  • A10896

    Boric acid, 99+%
  • A12142

    Potassium dihydrogen phosphate, 98+%
  • A14527

    Potassium nitrate, 99%
  • 11592

    Sodium hydrogen phosphate heptahydrate, ACS, 98.0-102.0%
  • 11594

    Potassium dihydrogen phosphate, ACS, 99.0% min

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