Skip to the beginning of the images gallery

Potassium pyrophospate - 98%, high purity , CAS No.7320-34-5

AR
≥98%

CAS#: 7320-34-5
Formula: K₄P₂O₇
Molecular Weight: 330.34
EC Number: 230-785-7
MDL number: MFCD00011393
PubChem CID: 23740

Item Number

P100385

Grouped product items
SKU	Size	Availability	Price	Qty
P100385-100g	100g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$9.90
P100385-500g	500g	In stock	$36.90

View related series

无机金属盐

Basic Description

Synonyms	Potassium pyrophosphate\|7320-34-5\|TKPP\|Diphosphoric acid, tetrapotassium salt\|Potassium diphosphate\|Tetrapotassium diphosphate\|Potassium pyrophospate\|TETRAPOTASSIUM PYROPHOSPHATE\|Diphosphoric acid, potassium salt\|tetrapotassium;phosphonato phosphate\|MFCD0
Specifications & Purity	98%
Storage Temp	Argon charged
Shipped In	Normal
Grade	AR

Names and Identifiers

IUPAC Name	tetrapotassium;phosphonato phosphate
INCHI	InChI=1S/4K.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
InChi Key	RYCLIXPGLDDLTM-UHFFFAOYSA-J
Canonical SMILES	[O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
Isomeric SMILES	[O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
WGK Germany	2
RTECS	JL6735000
PubChem CID	23740
UN Number	3288
Packing Group	I
Molecular Weight	330.34

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

9 results found

Lot Number	Certificate Type	Date	Item
I2402114	Certificate of Analysis	Aug 01, 2024	P100385
E2409031	Certificate of Analysis	Jun 29, 2023	P100385
G2321788	Certificate of Analysis	Jun 29, 2023	P100385
G2321820	Certificate of Analysis	Jun 29, 2023	P100385
G2321832	Certificate of Analysis	Jun 29, 2023	P100385
L2304074	Certificate of Analysis	Jun 29, 2023	P100385
A2305475	Certificate of Analysis	Oct 13, 2022	P100385
A2305633	Certificate of Analysis	Oct 13, 2022	P100385
F2223403	Certificate of Analysis	Jun 06, 2022	P100385

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H319:Causes serious eye irritation
Precautionary Statements	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. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help.
WGK Germany	2
RTECS	JL6735000
Class	6.1

References

1. N Shimoji,Y Matsushima,K Imaida,R Hasegawa,Y Kurokawa,Y Hayashi. (1988-01-01) [Subchronic oral toxicity study of potassium pyrophosphate as a preliminary to long-term carcinogenicity studies in F344 rats].. Eisei Shikenjo hokoku. Bulletin of National Institute of Hygienic Sciences, ((106)(106)): (66-72). [PMID:2855035]
2. B E Kohut,D Yu,C Hovliaras-Delozier. (1997-01-01) Anticalculus efficacy of an essential oil dentifrice containing 1.3% pyrophosphate ion.. The Journal of clinical dentistry, 8 ((5)): (138-141). [PMID:9487834]
3. J Sowinski,G Battista,D M Petrone,M E Petrone,W DeVizio,A R Volpe,H M Proskin. (2001-07-20) A calculus clinical study comparing the efficacy of two commercially available dentifrices.. The Journal of clinical dentistry, 11 ((3)): (68-71). [PMID:11460607]
4. N Conforti,R Berta,M E Petrone,W DeVizio,A R Volpe,H M Proskin. (2001-07-20) A clinical comparison of two calculus-inhibiting dentifrices.. The Journal of clinical dentistry, 11 ((3)): (72-75). [PMID:11460608]
5. J Sowinski,G Battista,D M Petrone,M E Petrone,W DeVizio,A R Volpe,H M Proskin. (2001-07-20) A twelve-week clinical comparison of two tartar control dentifrices.. The Journal of clinical dentistry, 11 ((3)): (76-79). [PMID:11460609]
6. Jason M Tanzer,Joseph Pellegrino,Angela M Thompson,R Michael Buch. (2003-10-03) Verification of caries inhibition by a tartar control toothpaste.. The Journal of clinical dentistry, 14 ((3)): (74-76). [PMID:14520778]
7. Patricia E Collins,Gianluca Grassia,Amy Colleran,Patrick A Kiely,Armando Ialenti,Pasquale Maffia,Ruaidhrí J Carmody. (2015-04-30) Mapping the Interaction of B Cell Leukemia 3 (BCL-3) and Nuclear Factor κB (NF-κB) p50 Identifies a BCL-3-mimetic Anti-inflammatory Peptide.. The Journal of biological chemistry, 290 ((25)): (15687-15696). [PMID:25922067]
8. F Akahori,T Masaoka,E Akiyama. (1982-05-01) Determining the effective emetic dosage of tetrapotassium pyrophosphate (TKPP) in dogs.. The Journal of toxicological sciences, 7 ((2)): (151-158). [PMID:6290682]
9. P Gaengler,A Kurbad,W Weinert. (1993-02-01) Evaluation of anti-calculus efficacy. An SEM method of evaluating the effectiveness of pyrophosphate dentifrice on calculus formation.. Journal of clinical periodontology, 20 ((2)): (144-146). [PMID:8382228]
10. V F DeLattre. (1999-08-10) Factors contributing to adverse soft tissue reactions due to the use of tartar control toothpastes: report of a case and literature review.. Journal of periodontology, 70 ((7)): (803-807). [PMID:10440643]
11. Carmen Llena,Leopoldo Forner,Cristina Vento. (2009-07-10) Anticalculus efficacy of a new dentifrice.. Quintessence international (Berlin, Germany : 1985), 40 ((6)): (497-501). [PMID:19587891]
12. Yukinobu Nakamura,Koshiro Migita,Akihiro Okitani,Masanori Matsuishi. (2012-09-14) Enhancing effect of IMP on myosin and actin extraction from porcine meat.. Bioscience, biotechnology, and biochemistry, 76 ((9)): (1611-1615). [PMID:22972349]

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Dilution Calculator

Determine the dilution needed to prepare a stock solution.