POTASSIUM PHOSPHATE DIBASIC ANHYDROUS

Name: POTASSIUM PHOSPHATE DIBASIC ANHYDROUS
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 13745
Availability: InStock

CAS 7758-11-4K2HPO4MW 174.176

POTASSIUM PHOSPHATE DIBASIC ANHYDROUS (CAS 7758-11-4) — formula K2HPO4, molecular weight 174.176; category inorganic chemicals.

Specifications

CAS Number7758-11-4

Molecular FormulaK2HPO4

Molecular Weight174.176

CategoryInorganic Chemicals

Purchase Profile

What this product is

POTASSIUM PHOSPHATE DIBASIC ANHYDROUS is an inorganic compound with CAS registry number 7758-11-4 and molecular formula K2HPO4 (molecular weight 174.176), belonging to the inorganic chemicals segment of chemical raw materials.

Identification

CAS number: 7758-11-4

Its molecular formula K2HPO4 comprises 2 K, 1 H, 1 P, 4 O atoms.

Also known as: POTASSIUM PHOSPHATE DIBASIC ANHYDROUS · Potassium hydrogen phosphate anhydrous · Dipotassium Phosphate · Hidrógenofosfato de potasio anhidro

Category: inorganic chemicals

Frequently Asked Questions

What is the CAS number of POTASSIUM PHOSPHATE DIBASIC ANHYDROUS?

The CAS registry number of POTASSIUM PHOSPHATE DIBASIC ANHYDROUS is 7758-11-4.

What is the molecular formula and molecular weight of POTASSIUM PHOSPHATE DIBASIC ANHYDROUS?

Molecular formula K2HPO4, molecular weight 174.176.

What other names is POTASSIUM PHOSPHATE DIBASIC ANHYDROUS known by?

It is also registered under: POTASSIUM PHOSPHATE DIBASIC ANHYDROUS, Potassium hydrogen phosphate anhydrous, Dipotassium Phosphate, Hidrógenofosfato de potasio anhidro.

Which category does POTASSIUM PHOSPHATE DIBASIC ANHYDROUS belong to?

Category: Inorganic Chemicals.

PubChem Public Data

Public-database records for POTASSIUM PHOSPHATE DIBASIC ANHYDROUS (CAS 7758-11-4), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary	48.2% (580 / 1203)
Reported hazard statements	H315 (40.7%), H318 (10.4%)

This chemical does not meet GHS hazard criteria for 48.2% (580 of 1203) of reports.

H315 (40.7%): Causes skin irritation [Warning Skin corrosion/irritation]

Regulatory listings

Regulatory & Food Contact	FDA Substance added to food: EMULSIFIER OR EMULSIFIER SALT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRAN FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ACIDITY_REGULATOR; SEQUESTRANT; YEAST_FOOD: Food Additives EMULSIFIER OR EMULSIFIER SALT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRANT, STABILIZER OR THICKENER Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25
GHS notification summary	48.2% (580 / 1203)

Regulatory & Food Contact

FDA Substance added to food: EMULSIFIER OR EMULSIFIER SALT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRAN
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
ACIDITY_REGULATOR; SEQUESTRANT; YEAST_FOOD: Food Additives
EMULSIFIER OR EMULSIFIER SALT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRANT, STABILIZER OR THICKENER
Group MTDI for phosphorus from all sources, expressed as P
TRS 683-JECFA 26/25

GHS notification summary

48.2% (580 / 1203)

Physical description and handling notes

Colourless or white granular powder, crystals or masses; deliquescent substance, hygroscopic
White partially hygroscopic solid; [Merck Index] Colorless or white odorless solid; Hygroscopic; [CHEMINFO] White odorless granules; [MSDSonline]
White crystals
Colorless or white granules or powder
Decomp
Freely soluble in water. Insoluble in ethanol

How this substance is indexed

CAS Registry Number	7758-11-4
PubChem CID	24450
分子式	K2HPO4
IUPAC 名称	dipotassium;hydrogen phosphate
UNII（FDA）	CI71S98N1Z

Documented uses

CIR ingredient: Dipotassium Phosphate
Used as a buffering agent and corrosion inhibitor in anti-freeze, a culture nutrient for the production of antibiotics, a sequestrant, an emulsifier in cheeses, and a buffer in coffee creamers; Also used in specialty fertilizers, paper-processing aids, and saline cathartics; [HSDB] Used as yeast nutrient, humectant, and laboratory reagent; [CHEMINFO]
Pulp and Paper Processing [Category: Industry]
Buffering agent in anti-freeze; nutrient in the culturing of antibiotics
Sequestrant; emulsifier in specified cheeses
Most of the commercial output of dipotassium phosphate is used in conjunction with borates, nitrites, nitrates, and/or silicates as corrosion inhibitor systems in ethylene glycol antifreeze formulations. Its second largest use is as a buffer in coffee creamers to prevent casein protein precipitation by coffee acids. Other uses include specialty fertilizers, paper-processing aids, and saline cathartics.

Names this substance appears under

7758-11-4; Dipotassium hydrogen phosphate; DIPOTASSIUM PHOSPHATE; Potassium phosphate dibasic; Dipotassium hydrogenphosphate; Potassium phosphate, dibasic; Dibasic potassium phosphate; Phosphoric acid, dipotassium salt; Potassium dibasic phosphate; Dipotassium monophosphate; Potassium monophosphate; Dipotassium orthophosphate; Dipotassium monohydrogen phosphate; Hydrogen dipotassium phosphate; Potassium phosphate (dibasic); Dipotassium hydrogenorthophosphate

Computed molecular descriptors

分子量	174.176
氢键供体数	1
氢键受体数	4
可旋转键数	0
精确质量	173.88865848
单同位素质量	173.88865848
拓扑极性表面积	83.4
重原子数	7
形式电荷	0
复杂度	46.5

Database abstract

Hidrógenofosfato de potasio anhidro · CAS 7758-11-4 · K2HPO4. UNII CI71S98N1Z.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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