Dipotassium Phosphate

Name: Dipotassium Phosphate
Brand: 济南圣和化工有限公司
SKU: 329302
Availability: InStock

CAS 7758-11-4HK2O4PMW 173.89 g/mol

Dipotassium Phosphate（CAS 7758-11-4）：分子式 HK2O4P、分子量 173.89 g/mol；类别 Acidity Regulators。

规格参数

CAS号7758-11-4

分子式HK2O4P

分子量173.89 g/mol

类别Acidity Regulators

采购档案

这个产品是什么

Dipotassium Phosphate 是一种化工化合物，登记 CAS 号为 7758-11-4，分子式 HK2O4P（分子量 173.89 g/mol），归属于Acidity Regulators大类化工原料。

识别信息

登记 CAS 号：7758-11-4

其分子式 HK2O4P 由 1 个氢、2 个钾、4 个氧、1 个磷组成。

别名/同义词：Dipotassium Phosphate · Potassium hydrogen phosphate anhydrous · POTASSIUM PHOSPHATE DIBASIC ANHYDROUS · Hidrógenofosfato de potasio anhidro

所属分类：Acidity Regulators

常见问题

Dipotassium Phosphate 的 CAS 号是多少？

Dipotassium Phosphate 的 CAS 登记号为 7758-11-4。

Dipotassium Phosphate 的分子式与分子量是多少？

分子式 HK2O4P，分子量 173.89 g/mol。

Dipotassium Phosphate 还有哪些别名？

别名/同义词：Dipotassium Phosphate、Potassium hydrogen phosphate anhydrous、POTASSIUM PHOSPHATE DIBASIC ANHYDROUS、Hidrógenofosfato de potasio anhidro。

Dipotassium Phosphate 属于哪个分类？

所属分类：Acidity Regulators。

PubChem 公开数据

Dipotassium Phosphate（CAS 7758-11-4）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

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]

法规与备案状态

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)

物理形态与操作说明

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

这个物质在各数据库里的编号

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

数据库记载的用途

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.

它在各数据库里的别名

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

计算机算出的分子描述符

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

数据库摘要

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

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。

获取 Dipotassium Phosphate 报价

供应商：济南圣和化工有限公司 · 一个工作日内回复。

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