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Hidrógenofosfato de potasio anhidro

CAS 7758-11-4K2HPO4MW 174.176

Hidrógenofosfato de potasio anhidro(CAS 7758-11-4):分子式 K2HPO4、分子量 174.176。

产品概览

CAS号7758-11-4
分子式K2HPO4
分子量174.176

技术档案

这个产品是什么

Hidrógenofosfato de potasio anhidro 是一种化工化合物,登记 CAS 号为 7758-11-4,分子式 K2HPO4(分子量 174.176)。

识别信息

登记 CAS 号:7758-11-4

其分子式 K2HPO4 由 2 个钾、1 个氢、1 个磷、4 个氧 组成。

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

常见问题

Hidrógenofosfato de potasio anhidro 的 CAS 号是多少?

Hidrógenofosfato de potasio anhidro 的 CAS 登记号为 7758-11-4。

Hidrógenofosfato de potasio anhidro 的分子式与分子量是多少?

分子式 K2HPO4,分子量 174.176。

Hidrógenofosfato de potasio anhidro 还有哪些别名?

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

PubChem 公开数据

Hidrógenofosfato de potasio anhidro(CAS 7758-11-4)的独立参考数据,整理自公开化学数据库。

各数据库的登记标识

CAS Registry Number7758-11-4
PubChem CID24450
Molecular formulaK2HPO4
IUPAC namedipotassium;hydrogen phosphate
UNII (FDA)CI71S98N1Z

计算分子描述符

Molecular Weight174.176
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass173.88865848
Monoisotopic Mass173.88865848
Topological Polar Surface Area83.4
Heavy Atom Count7

在册的记载用途

    CIR ingredient: Dipotassium PhosphateUsed 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]

    同义词与商品名

    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

    已收录的法规名录

    Regulatory & Food ContactFDA 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 summary48.2% (580 / 1203)

    GHS 危害分类

    GHS notification summary48.2% (580 / 1203)
    Reported hazard statementsH315 (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]

    公开数据库对它的描述

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

    物理形态与操作说明

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

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