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7758-11-4 - Potassium hydrogen phosphate, dried, 98+% - Potassium phosphate, dibasic - A11321 - Alfa Aesar

A11321 Potassium hydrogen phosphate, dried, 98+%

CAS-Nummer
7758-11-4
Synonyme
Potassium phosphate, dibasic

Größe Preis ($) Menge Verfügbarkeit
250g 33,06
1000g 79,31
5000g 311,06
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Potassium hydrogen phosphate, dried, 98+%

MDL
MFCD00011383
EINECS
231-834-5

Chemische Eigenschaften

Formel
K2HPO4
Molmasse
174.18
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water. Slightly soluble in alcohol.

Anwendungen

Potassium hydrogen phosphate 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.

Bemerkungen

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

Literaturverweise

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H319

Causes serious eye irritation.

Sicherheitshinweise: 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.

Weitere Referenzen

Merck
14,7658
Harmonized Tariff Code
2835.24
TSCA
Yes
RTECS
TC5580000

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