Monosodium phosphate

Name: Monosodium phosphate
Brand: 济南圣和化工有限公司
SKU: 329532
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CAS 7558-80-7H2NaO4PMW 119.96 g/mol

Monosodium phosphate（CAS 7558-80-7）：分子式 H2NaO4P、分子量 119.96 g/mol；类别食品及饲料添加剂。

规格参数

CAS号7558-80-7

分子式H2NaO4P

分子量119.96 g/mol

熔点200 °C (decomposes)

应用领域Food &amp、Feed Additives、Nutrition Enhancers、Food Processing Aids

类别Food & Feed Additives|Nutrition Enhancers|Food Processing Aids

用途与场景

登记用途：Food &amp、Feed Additives、Nutrition Enhancers、Food Processing Aids。

采购档案

这个产品是什么

Monosodium phosphate 是一种食品及饲料化合物，登记 CAS 号为 7558-80-7，分子式 H2NaO4P（分子量 119.96 g/mol），归属于食品及饲料添加剂大类化工原料。

识别信息

登记 CAS 号：7558-80-7

其分子式 H2NaO4P 由 2 个氢、1 个钠、4 个氧、1 个磷组成。

别名/同义词：Monosodium phosphate · sodium dihydrogen phosphate anhydrous

所属分类：食品及饲料添加剂 / 食品添加剂 / 食品添加剂

常见问题

Monosodium phosphate 的 CAS 号是多少？

Monosodium phosphate 的 CAS 登记号为 7558-80-7。

Monosodium phosphate 的分子式与分子量是多少？

分子式 H2NaO4P，分子量 119.96 g/mol。

Monosodium phosphate 还有哪些别名？

别名/同义词：Monosodium phosphate、sodium dihydrogen phosphate anhydrous。

Monosodium phosphate 的登记用途是什么？

登记用途：Food &amp、Feed Additives、Nutrition Enhancers、Food Processing Aids。

Monosodium phosphate 属于哪个分类？

所属分类：Food & Feed Additives / Nutrition Enhancers / Food Processing Aids。

PubChem 公开数据

Monosodium phosphate（CAS 7558-80-7）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	89% (597 / 671)
Reported hazard statements	H319 (11%)

This chemical does not meet GHS hazard criteria for 89% (597 of 671) of all reports.

H319 (11%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

法规与备案状态

Regulatory & Food Contact	FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIMICROBIAL AGENT, DRYING AGENT, EMULSIFI FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ACIDITY_REGULATOR; SEQUESTRANT: Food Additives ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIMICROBIAL AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVOR Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25
GHS notification summary	89% (597 / 671)

Regulatory & Food Contact

FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIMICROBIAL AGENT, DRYING AGENT, EMULSIFI
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
ACIDITY_REGULATOR; SEQUESTRANT: Food Additives
ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIMICROBIAL AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVOR
Group MTDI for phosphorus from all sources, expressed as P
TRS 683-JECFA 26/25

GHS notification summary

89% (597 / 671)

物理形态与操作说明

Dry Powder; Other Solid; Large Crystals; CBI; Liquid; Liquid; Other Solid
A white odourless, slightly deliquescent powder, crystals or granules
Colorless or white solid; Slightly hygroscopic; [Hawley] White powder; [MSDSonline]
Colorless, monoclinic crystals
White crystalline powder
Odorless

公开数据库收录的理化数据

熔点	200 °C (decomposes)
溶解度	121
密度	2360 kg/cu m

这个物质在各数据库里的编号

CAS Registry Number	7558-80-7
PubChem CID	23672064
分子式	H2NaO4P
分子量	119.96 g/mol
IUPAC 名称	sodium dihydrogen phosphate
InChIKey	AJPJDKMHJJGVTQ-UHFFFAOYSA-M
UNII（FDA）	KH7I04HPUU
ChEBI 编号	CHEBI:37585

数据库记载的用途

Used as a pH buffer (baking powders, fleet enema solutions, electroplating baths, and acid cleaners), sequestrant for foods, emulsifier, laboratory reagent, metal phosphatising reagent, and textile dyeing/printing auxiliary; Also used to treat boiler water and wastewater, remove halogen from waste gases, supplement animal feed, and acidify urine; [HSDB]
Acid and Alkali Cleaning of Metals [Category: Clean]
Electroplating [Category: Plate]
Sewer and Wastewater Treatment [Category: Industry]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Farming (Feed Additives) [Category: Industry]

它在各数据库里的别名

7558-80-7; Monosodium phosphate; SODIUM DIHYDROGEN PHOSPHATE; Sodium acid phosphate; Sodium phosphate, monobasic; Sodium primary phosphate; Acid sodium phosphate; Monosodium monophosphate; Monobasic sodium phosphate; Monosodium dihydrogen orthophosphate; Monosodium phosphate, anhydrous; Monosodium orthophosphate; Monosorb XP-4; Primary sodium phosphate; Sodium dihydrogen phosphate, anhydrous; Sodium phosphate (Na(H2PO4))

计算机算出的分子描述符

分子量	119.977
氢键供体数	2
氢键受体数	4
可旋转键数	0
精确质量	119.95883982
单同位素质量	119.95883982
拓扑极性表面积	80.6
重原子数	6
形式电荷	0
复杂度	61.9

数据库摘要

Monosodium phosphate is identified by CAS 7558-80-7, molecular formula H2NaO4P and molecular weight 119.96 g/mol. UNII KH7I04HPUU; ChEBI 37585; InChIKey AJPJDKMHJJGVTQ-UHFFFAOYSA-M. 熔点: 200 °C (decomposes); 溶解度: 121; 密度: 2360 kg/cu m.

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

获取 Monosodium 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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