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Sodium benzoate

CAS 532-32-1C7H5NaO2MW 144.02 g/mol

Sodium benzoate(CAS 532-32-1):分子式 C7H5NaO2、分子量 144.02 g/mol;类别 Preservatives。

规格参数

CAS号532-32-1
分子式C7H5NaO2
分子量144.02 g/mol
熔点>300 °C
类别Preservatives

采购档案

这个产品是什么

Sodium benzoate 是一种化工化合物,登记 CAS 号为 532-32-1,分子式 C7H5NaO2(分子量 144.02 g/mol),归属于Preservatives大类化工原料。

识别信息

登记 CAS 号:532-32-1

其分子式 C7H5NaO2 由 7 个碳、5 个氢、1 个钠、2 个氧 组成。

别名/同义词:Sodium benzoate · Benzoic acid, sodium salt · Sodium Benzoate FCC · Sodium Benzoate BP

所属分类:Preservatives

常见问题

Sodium benzoate 的 CAS 号是多少?

Sodium benzoate 的 CAS 登记号为 532-32-1。

Sodium benzoate 的分子式与分子量是多少?

分子式 C7H5NaO2,分子量 144.02 g/mol。

Sodium benzoate 还有哪些别名?

别名/同义词:Sodium benzoate、Benzoic acid, sodium salt、Sodium Benzoate FCC、Sodium Benzoate BP。

Sodium benzoate 属于哪个分类?

所属分类:Preservatives。

PubChem 公开数据

Sodium benzoate(CAS 532-32-1)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 summary61.8% (1827 / 2956)
Reported hazard statementsH319 (37.9%)

This chemical does not meet GHS hazard criteria for 61.8% (1827 of 2956) of all reports.

H319 (37.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

法规与备案状态

Regulatory & Food ContactFDA Substance added to food: ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, FLAVOR ENHANCER, FL
PRESERVATIVE: Food Additives
ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, FUM
0–20 mg/kg bw
TRS 1037 JECFA 92/5
FAS 83-JECFA 92/5
GHS notification summary61.8% (1827 / 2956)

物理形态与操作说明

  • Dry Powder; Large Crystals; CBI; Dry Powder; Large Crystals; Liquid; Wet Solid; Other Solid; Liquid; Liquid; Other Solid
  • A white, almost odourless, crystalline powder or granules
  • White odorless solid; [Merck Index] Hygroscopic; [ICSC] White powder; [MSDSonline]
  • WHITE HYGROSCOPIC CRYSTALLINE POWDER OR GRANULES
  • White, granules or crystalline powder
  • Colorless crystalline powder

公开数据库收录的理化数据

熔点>300 °C
闪点>100 °C (>212 °F)
闪点>100 °C
自燃温度>500 °C

这个物质在各数据库里的编号

CAS Registry Number532-32-1
PubChem CID517055
分子式C7H5O2Na
IUPAC 名称sodium benzoate
UNII(FDA)OJ245FE5EU
FEMA 编号3025

数据库记载的用途

  • CIR ingredient: Sodium Benzoate
  • Used as an intermediate and preservative (foods, pharmaceuticals, lotions, mouthwashes, and water-based paint); [HSDB] Used as flavoring agent, adjuvant in foods, clinical reagent (bilirubin assay), and diagnostic aid (hepatic function); [Merck Index] Used as corrosion inhibitor in engine cooling systems; [CHEMINFO]
  • Painting (Pigments, Binders, and Biocides) [Category: Paint]
  • Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association, 1994) [Table#1985]
  • Food preservative, antiseptic, medicine, tobacco, pharmaceutical preparations, intermediate for manufacture of dyes, rust and mildew inhibitor.
  • Benzoic acid and sodium benzoate are used as preservatives in beverages, fruit products, chemically leavened baked goods, and condiments, preferably in a pH range below 4.5.

它在各数据库里的别名

sodium benzoate; 532-32-1; Sobenate; Antimol; Benzoic acid, sodium salt; sodium;benzoate; Benzoate sodium; Benzoate of soda; Benzoate, sodium; Natrium benzoicum; FEMA No. 3025; Fuminaru; Benzoan sodny; Microcare sb; PUROX S; Benzoesaeure (na-salz)

计算机算出的分子描述符

分子量144.10
氢键供体数0
氢键受体数2
可旋转键数1
精确质量144.01872368
单同位素质量144.01872368
拓扑极性表面积40.1
重原子数10
形式电荷0
复杂度108

数据库摘要

Sodium Benzoate BP · CAS 532-32-1 · C7H5O2Na. UNII OJ245FE5EU. 熔点: >300 °C; 闪点: >100 °C (>212 °F); 闪点: >100 °C.

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

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