Potassium phosphate tribasic - Analytical Reagent, high purity , CAS No.7778-53-2

Item Number

P104107

Grouped product items
SKU	Size	Availability	Price
P104107-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$44.90
P104107-6×500g	6×500g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$216.90
P104107-20×500g	20×500g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$572.90

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Basic Description

Synonyms	Potassium phosphate\|7778-53-2\|Tripotassium phosphate\|Potassium phosphate tribasic\|Phosphoric acid, tripotassium salt\|Tripotassium orthophosphate\|Potassium orthophosphate\|potassiumphosphate\|Potassium phosphate, tribasic\|Potassium phosphate (K3PO4)\|MFCD0003
Specifications & Purity	Analytical Reagent
Shipped In	Normal
Grade	AR
Product Description	Potassium phosphate tribasic is a reagent with a very high buffering capacity. It is widely used in molecular biology, biochemistry, and chromatography, used for the extraction of keratohyalin protein from bovine tissue, to study the effects of freezing and thawing on the stability of proteins sensitive to conformational changes. It is used as a food additive for its properties as an emulsifier, foaming agent, and whipping agent.

Names and Identifiers

IUPAC Name	tripotassium;phosphate
INCHI	InChI=1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3
InChi Key	LWIHDJKSTIGBAC-UHFFFAOYSA-K
Canonical SMILES	[O-]P(=O)([O-])[O-].[K+].[K+].[K+]
Isomeric SMILES	[O-]P(=O)([O-])[O-].[K+].[K+].[K+]
Alternate CAS	115281-28-2
PubChem CID	62657
Molecular Weight	212.27

Certificates

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9 results found

Lot Number	Certificate Type	Date	Item
G2409396	Certificate of Analysis	May 27, 2024	P104107
G2409397	Certificate of Analysis	May 27, 2024	P104107
G2409398	Certificate of Analysis	May 27, 2024	P104107
C2415092	Certificate of Analysis	Sep 01, 2022	P104107
J2215316	Certificate of Analysis	Sep 01, 2022	P104107
J2215321	Certificate of Analysis	Sep 01, 2022	P104107
K2302045	Certificate of Analysis	Sep 01, 2022	P104107
H2209336	Certificate of Analysis	Jul 29, 2022	P104107
H2209740	Certificate of Analysis	Jul 29, 2022	P104107

Solubility

Soluble in water (100 mg/mL). Insoluble in alcohol.

Sensitivity

moisture sensitive

Safety and Hazards(GHS)

Pictogram(s)	GHS05, GHS07
Signal	Danger
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation H318:Causes serious eye damage
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P317:Get emergency medical help. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.

Solution Calculators

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Basic Description