Potassium dihydrogen phosphate - anhydrous, Ultra pure, ≥99.995% metals basis , CAS No.7778-77-0

CAS: 7778-77-0 Cat. No.: P434007 Formula: KH2PO4 Peso molecolare: 136.09 Numero EC: 231-913-4
Disponibile su ordine
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. Ultra pure ? Ultra-pure grade with very low impurity content across the board. Use for trace analysis, electronics, or processes intolerant of contamination. ≥99.995% metals basis
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
Shipped In
Normal
★
Size
Germania (EU)
USA*
Price
Qty
50g
P434007-50g
Su ordinazione · 8–12 settimane

486,71€

568,28€
Salva 81,57 € (14.35%)
250g
P434007-250g
Su ordinazione · 8–12 settimane

726,21€

847,69€
Salva 121,48 € (14.33%)
500g
P434007-500g
Su ordinazione · 8–12 settimane

1.160,95€

1.356,19€
Salva 195,24 € (14.40%)
Enter a quantity for the sizes you want to add.
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Why this grade

anhydrous, Ultra pure, ≥99.995% metals basis Anhydrous Grade,Ultra pure for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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 1003 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinonimi
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
Specifiche e purezza
anhydrous, Ultra pure, ≥99.995% metals basis
Condizioni di conservazione di stoccaggio
Room temperature
Spedito in
Normal
Grado
Anhydrous Grade, Ultra pure
Purezza
≥99.995% metals basis
Nomi e identificatori
Sorrisi canonici
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
Isomeri SMILES
OP(=O)(O)[O-].[K+]
WGK Germania
2
RTECS
TC6615500
Peso molecolare
136.09
Reaxy-Rn
11343563
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343563&ln=

Documentazione

📋 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
DescrizioneThis 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
Struttura 3D
Modello di struttura chimica interattiva





Obiettivi associati (non umani)
Iap Intestinal alkaline phosphatase (419 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Meccanismi d'azione
Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Proprietà chimiche e fisiche
Solubilità208g/L
Punto di fusione (°C)252.6 °C
Peso molecolare136.086 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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