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Monosodium phosphate

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)
类别Food & 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 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 summary89% (597 / 671)
Reported hazard statementsH319 (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 ContactFDA 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 summary89% (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 Number7558-80-7
PubChem CID23672064
分子式H2NaO4P
分子量119.96 g/mol
IUPAC 名称sodium dihydrogen phosphate
InChIKeyAJPJDKMHJJGVTQ-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。

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