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Dipotassium hydrogen phosphate trihydrate CAS 16788-57-1 DKP

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CAS No.:

16788-57-1

Port:

Rotterdam port

Packaging:

25kg bags

Price valid (until):

2025-10-24

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wtz gmbh

Company Type:

Trader

Location:

Germany

Qualification:

Main Products:

Urea 46%,NPK fertilizers,Aluminium Metaphosphate,Potassium chloride,Aluminium Lactate,Zeolite

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Product Description
Seller Information
Inquiry History

Description

Product Detail Potassium dihydrogen phosphate, also known as dipotassium phosphate, has the chemical formula K2HPO4 · 3H2O and a molecular weight of 28.22. The appearance is colorless plate-like or needle shaped crystals or white particles. It has deliquescence and is easily soluble in water (1g is dissolved in 3mL of water). The aqueous solution is weakly alkaline, with a pH of about 9 in a 1% aqueous solution, and is insoluble in ethanol. Density 2.33g/cm3. After burning, potassium pyrophosphate K4P2O7 is generated. Used as analytical reagents, pharmaceutical raw materials, buffering agents, chelating agents, yeast feed, emulsifying salts, antioxidant enhancers in the food industry. According to the "Hygienic Standards for the Use of Food Additives" (GB2760-1996) in China, it can be used for plant-based powders with a maximum dosage of 19.9g/kg. Let phosphoric acid react with potassium carbonate solution, then add a small amount of KOH to the solution until turns rose red, and evaporate and crystallize to obtain it.

Sodium phosphate tribasic dodecahydrate Basic information
Product Name:	Sodium phosphate tribasic dodecahydrate
CAS:	10101-89-0
MF:	H6NaO5P
MW:	140.01
EINECS:	600-151-8
Mol File:	10101-89-0.mol
Sodium phosphate tribasic dodecahydrate Chemical Properties
Melting point	75 °C
density	1.62 g/mL at 25 °C
storage temp.	Store at RT.
solubility	H2O: 0.5 M at 20 °C, clear, colorless
form	Solid
color	White
Specific Gravity	1.62
PH	12 (10g/l, H2O, 20ºC)
PH Range	13 at 190 g/l at 25 °C
Water Solubility	258 g/L (20 ºC)
Stability:	Stable. Incompatible with strong acids. Keep dry.
InChIKey	ASTWEMOBIXQPPV-UHFFFAOYSA-K
CAS DataBase Reference	10101-89-0(CAS DataBase Reference)
EPA Substance Registry System	Trisodium phosphate dodecahydrate (10101-89-0)

COA

Product Names:		Sodium phosphate dodecahydrate
Supplied material unit:		Warehouse	Date of sample:	April. 09 2021
Subjects quantity:		24mt	Inspection date:	April. 09 2021
Lot NO.:		CL21040901
Test items		Standards	Test results	Eligibility
Sodium phosphate dodecahydrate (Na3PO4.12H2O)%		≥98	98.5	Qualified
P2O5%		≥18	18.3	Qualified
sulphate (SO4)%:		≤0.5	0.42	Qualified
methyl orange alkalinity (Na2O)%:		16.5-19	17.3	Qualified
water insoluble %:		≤0.05	0.04	Qualified
Chlorine(Cl)%:		≤0.3	0.3	Qualified
As%		≤0.005	0.001	Qualified
Pb%		≤0.001	0.001	Qualified

Conclusion:	Qualified products
Remarks:

Pls input...

Items	Specifications

Certificates

Basic Info

Product Name:

Dipotassium hydrogen phosphate trihydrate

Other Name:

Phosphoric acid,dipotassium salt,trihydrate;Dipotassium hydrogen phosphate (K2HPO4) trihydrate;Dipotassium monophosphate trihydrate;Dipotassium hydrogen phosphate trihydrate

CAS No.:

16788-57-1

Molecular Formula:

H3O4P.3H2O.2K

InChIKeys:

InChIKey=KAVZEOQRVQPRQV-UHFFFAOYSA-N

Molecular Weight:

228.22

Exact Mass:

227.920349

EC Number:

231-834-5

HScode:

2835240000

Categories:

Water Stabilizer

Characteristics

PSA:

86.4

XLogP3:

-0.24510

Appearance:

White Crystalline Powder

Melting Point:

53 °C

Water Solubility:

H2O: 4 M at 20 °C, clear, colorless

Storage Conditions:

Store at +5°C to +30°C.

See More Dipotassium hydrogen phosphate trihydrate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Dipotassium hydrogen phosphate trihydrate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Urea 46%,NPK fertilizers,Aluminium Metaphosphate,Potassium chloride,Aluminium Lactate,Zeolite

Location:
Eurener strasse 212 hopfenstube

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
30

Total Annual Revenue:
$5 million-$10 million

Total Employees:
5-10

Year of Establishment:
2013

Founded in 2013, WTZ GMBH is a large-scale hi-tech enterprise focused on the research and development of fine chemicals and international trade. We have the state of art equipment and r& D teams and we establish complete inspection system and QA system, thus we enjoy solid guarantees to offer customer quality products.

Different kinds of products are available in our company. We're pleased to get your inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

WTZ GMBH aims to achieve the highest possible self-sufficiency and flexibility in production. The company manufactures almost everything itself, resulting in a high degree of vertical integration of manufacturing with accordingly high added-value. In addition, WTZ GMBH designs and manufactures special machinery and other equipment used in manufacturing processes developed by the company. If these remain secret, significant differentiation from the COM-petition is possible at source.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Dipotassium Phosphate(DKP)	25 MT	Nov 4, 2023
Kuwait	Dipotassium Phosphate Trihydrate 98% white or colorless crystal Tech Grade TDKP Wandeng	25 MT	Nov 4, 2023
India	di-Potassium hydrogen phosphate trihydrate	115 MT	Oct 11, 2024
India	Dipotassium Phosphate Trihydrate	25 MT	Nov 4, 2023

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