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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

Número CAS
7758-11-4
Nombre Alternativo
Potassium phosphate, dibasic
Dipotassium phosphate

Tamaño Precio ($) Cantidad Disponibilidad
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

Propiedades químicas

Fórmula
HK2O4P
Peso molecular
174.18
Formulario
Powder
Sensibilidad
Hygroscopic
Solubilidad
Soluble in water. Slightly soluble in alcohol.

Aplicaciones

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.

Notas

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

Referencias documentales

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.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H319

Causes serious eye irritation.

Indicaciones de precaución: 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.

Otras referencias

Merck
14,7658
Código de tarifa arancelaria unificado
2835.24
TSCA
Yes
RTECS
TC5580000

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    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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