Potassium phosphate monobasic - anhydrous, high-purity, Reagent grade, ≥99%(T) , CAS No.7778-77-0

CAS: 7778-77-0 Cat. No.: P434011 Fórmula: KH2PO4 Peso molecular: 136.09 Número CE: 231-913-4
Disponível para encomenda
GRADE & PURITY Anhydrous Grade ? Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench. Reagent Grade ? General reagent-grade purity suitable for most laboratory work. Use as a dependable default when no specific higher grade is required. High-purity ? High-purity grade with substantially reduced impurity levels. Use when trace contaminants would interfere with your measurement or process. ≥99%(T)
Synonyms
2-chloromethyl-4-methoxy-3,5-dimethyl-pyridine HCl | Potassium Dihydrogen Phosphate,(S) | POTASSIUM PHOSPHATE, MONOBASIC COMPONENT OF TIS-U-SOL | POTASSIUM PHOSPHATE, MONOBASIC [MI] | Monopotassium dihydrogen orthophosphate | Monopotassium dihydrogen phos
Storage
Room temperature
★
Size
Alemanha (EU)
USA*
Price
Qty
500g
P434011-500g
Sob encomenda · 8–12 semanas

209,04€

244,62€
Gravar 35,58 € (14.54%)
Enter a quantity for the sizes you want to add.
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Why this grade

anhydrous, high-purity, Reagent grade, ≥99%(T) Anhydrous Grade,High-purity,Reagent Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 994 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
2-chloromethyl-4-methoxy-3,5-dimethyl-pyridine HCl | Potassium Dihydrogen Phosphate,(S) | POTASSIUM PHOSPHATE, MONOBASIC COMPONENT OF TIS-U-SOL | POTASSIUM PHOSPHATE, MONOBASIC [MI] | Monopotassium dihydrogen orthophosphate | Monopotassium dihydrogen phos
Especificações e pureza
anhydrous, high-purity, Reagent grade, ≥99%(T)
Condições de armazenamento de armazenamento
Room temperature
Grau
Anhydrous Grade, High-purity, Reagent Grade
Pureza
≥99%(T)
Nomes e identificadores
Sorrisos canónicos
OP(=O)(O)[O-].[K+]
IUPAC Name
potassium;dihydrogen phosphate
InChIKey
GNSKLFRGEWLPPA-UHFFFAOYSA-M
INCHI
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
SMILES isoméricas
OP(=O)(O)[O-].[K+]
WGK Alemanha
2
RTECS
TC6615500
Peso molecular
136.09
Reaxy-Rn
11343563
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343563&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClasseAlkali metal oxoanionic compounds
SubclassAlkali metal phosphates
Intermediate Tree Nodes Not available
Direct ParentAlkali metal phosphates
Alternative Parents Inorganic salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Alkali metal phosphate - Inorganic oxide - Inorganic salt
DescriçãoThis compound belongs to the class of inorganic compounds known as alkali metal phosphates. These are inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
External Descriptors potassium salt - inorganic phosphate
Estrutura 3D
Modelo de Estrutura Química Interativa





Alvos associados (não humanos)
Iap Intestinal alkaline phosphatase (419 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de ação
Certificados(CoA,COO,BSE/TSE e Mapa de Análise)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDataItem
L2501126Certificate of AnalysisDec 04, 2025 P434011
L2501122Certificate of AnalysisDec 04, 2025 P434011
Propriedades químicas e físicas
Solubilidadewater: 100mg/mL, clear, colorless
Ponto de fusão (°C)252.6 °C
Peso molecular136.086 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass135.933 Da
Monoisotopic Mass135.933 Da
Topological Polar Surface Area80.600 Ų
Heavy Atom Count6
Formal Charge0
Complexity61.900
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
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Citations of This Product
Calculadoras de soluções
Revisões

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