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Potassium Pyrophosphate CAS NO. 7320-34-5

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CAS No.:

7320-34-5

Grade:

Industrial Grade

Content:

98%

Packaging:

25kg

Price valid (until):

2023-03-17

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

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Product Description
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Inquiry History

Description

Basic Information
Product Name	Potassium Pyrophosphate
Multiple names	Diphosphoric Acid, Tetrapotassium Salt; Potassium Pyrophosphate; Tetra-Potassium Pyrophosphate; TKPP; Tetrapotassium Pyrophosphate; Tetrapotassium Diphosphate; Diphosphoric Acid, Monopotassium Salt; Tetra Potassium Pyrophosphate
CAS No.	7320-34-5
EC No.	230-785-7
MF No.	K4O7P2
MW No.	330.336522

Product Usage

It is mainly used as complexing agent for cyanide-free electroplating, additive for various cleaning agents, clay dispersant for ceramic industry, dispersant and buffer for pigments and dyes. It is used as emulsifier and chelating agent in food industry, and also as raw material of alkaline water for flour products.

Specification
Assay Item	Standard
Form	Powder
Color	White
Density	2.33
Melting Point	1300 °C
PH	10.0～11.0

Certificates

Basic Info

Product Name:

Potassium pyrophosphate

Other Name:

Diphosphoric acid,potassium salt (1:4);Pyrophosphoric acid,tetrapotassium salt;Diphosphoric acid,tetrapotassium salt;Phosphosol;Potassium pyrophosphate;Tetrapotassium pyrophosphate;Tetrakalium pyrophosphate;Tetrapotassium diphosphate;Potassium phosphate (K4P2O7);Potassium diphosphate (K4P2O7);E 450v;Potassium metaphosphate oxide (K4(PO3)2O);1174512-44-7;1269628-81-0;2223678-13-3

CAS No.:

7320-34-5

Molecular Formula:

H4O7P2.4K

InChIKeys:

InChIKey=SVUBBMULKFSENH-UHFFFAOYSA-N

Molecular Weight:

330.336522

Exact Mass:

329.767

EC Number:

230-785-7

UNII:

B9W4019H5G

ICSC Number:

0983

UN Number:

3288

DSSTox ID:

DTXSID3036446

HScode:

28353990

Categories:

Phosphorus Compounds

Characteristics

PSA:

136

XLogP3:

0.94120

Appearance:

White Powder

Density:

2.33

Melting Point:

1090 °C

Boiling Point:

>1500

Water Solubility:

H2O: soluble

Storage Conditions:

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

Toxicity:

LD50 skin in rabbit: > 4640mg/kg

PH:

Between 10,0 and 10,8 (1 % solution)

Air and Water Reactions:

Soluble in water.

Reactive Group:

Salts, Basic

Reactivity Profile:

Salts, basic, such as POTASSIUM TETRAPYRO PHOSPHATE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.

See More Potassium pyrophosphate Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong acids. Dry.

See More Potassium pyrophosphate Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China

Payment Terms:
L/C,100% TT in advance

Average lead Time:
2

Total Annual Revenue:
Above $100 million

Total Employees:
201-300

Year of Establishment:
2008

Certifications:
GB/T19001-2016 / Iso9001:2015

Established in 2008, running 14 years in Chemicals,
with over one hundred staff ,selling thousand items, over RMB 1billion turnover annually.
Regist ISO9001(No:31622Q10628ROM)
Especially in the research, development and production of : Chemical raw materials,fine chemicals,pharmaceutical intermediates,Agrochemicals,food additives,Electronic chemicals,Environmental protection and water treatment...etc.
We specialize in these field with the strength of good quality, pretty competitive price,and good service.

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Tetra potassium pyrophosphate (TKPP)	100 TON	Nov 8, 2024
South Africa	Tetrapotassium Pyrophosphate	1.00 20' Fcl	Aug 19, 2024
India	Tetra Potassium Pyrophosphate	10 MT	Jan 24, 2024
Egypt	Potassium Pyrophosphate	135 KG	Nov 28, 2024
Greece	Tetrapotassium Pyrophosphate	25 KG	Jun 11, 2024
Tanzania	Potasium Pyrosulphate	25 KG	Sep 29, 2023

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Potassium Pyrophosphate CAS NO. 7320-34-5

Product Description

Seller Information