苯甲酸钾

Name: 苯甲酸钾
Brand: 济南圣和化工有限公司

CAS 582-25-2C7H5KO2MW 160.21主营产品

济南圣和化工有限公司现供应主营产品——苯甲酸钾（CAS 582-25-2），分子式 C7H5KO2，分子量 160.21。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	582-25-2
分子式	C7H5KO2
分子量	160.21
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	防腐剂；食品添加剂
类别	主营产品\|防腐剂\|食品添加剂\|防腐剂

应用领域

防腐剂；食品添加剂

在下游生产中，防腐剂是苯甲酸钾最主要的应用场景；此外它还用于食品添加剂。若您有特定工艺要求，可在询价时注明用途，我们会推荐匹配的纯度等级。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供应说明：苯甲酸钾常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品齐全，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等多个大类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

常见问题

苯甲酸钾的 CAS 号是多少？

苯甲酸钾的 CAS 号为 582-25-2。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

苯甲酸钾有什么用途？

主要应用于防腐剂；食品添加剂。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

Potassium Benzoate · CAS 582-25-2 · C7H5KO2. UNII 763YQN2K7K.

Identification

CAS Registry Number	582-25-2
PubChem CID	23661960
Molecular formula	C7H5KO2
IUPAC name	potassium benzoate
UNII (FDA)	763YQN2K7K

Computed Descriptors

Molecular Weight	160.21
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	159.99266088
Monoisotopic Mass	159.99266088
Topological Polar Surface Area	40.1
Heavy Atom Count	10
Formal Charge	0
Complexity	108

Physical description & handling notes

Large Crystals
White crystalline powder
White solid; [Reference #1] White powder; [Aldrich MSDS]
for benzoic acidMelting range of benzoic acid isolated by acidification and not recrystallised 121,5 °C to 123,5 °C, after vacuum drying in a sulphuric acid desiccator

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: ANTIMICROBIAL AGENT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS PRESERVATIVE: Food Additives 0â20 mg/kg bw TRS 1037 JECFA 92/5 FAS 83-JECFA 92/5
GHS notification summary	1.5% (10 / 655)

GHS Hazard Classification

GHS notification summary	1.5% (10 / 655)
Reported hazard statements	H315 (81.2%), H319 (17.3%)

This chemical does not meet GHS hazard criteria for 1.5% (10 of 655) of reports.

H315 (81.2%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

CIR ingredient: Potassium Benzoate
Used as a preservative for pharmaceuticals; [ChemIDplus] Used as a preservative in non-alcoholic beverages; [OECD SIDS: Benzoates - 2001]
EPA Safer Chemical Functional Use Classes -> Preservatives and Antioxidants
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
Food Additives -> PRESERVATIVE -> JECFA Functional Classes
Not Known or Reasonably Ascertainable

Synonyms

POTASSIUM BENZOATE; 582-25-2; Benzoic acid, potassium salt; DTXSID1027219; 763YQN2K7K; INS NO.212; INS-212; DTXCID007219; E--212; RefChem:175422; 209-481-3; potassium;benzoate; benzoic acid potassium; Potassium benzoate [NF]; Benzoic acid potassium salt; Potassium benzoate (NF)

Frequently Asked Questions

What are the CAS number and molecular formula of Potassium Benzoate?

CAS 582-25-2; molecular formula C7H5KO2; molecular weight — g/mol.

What other names is Potassium Benzoate known by?

POTASSIUM BENZOATE, 582-25-2, Benzoic acid, potassium salt, DTXSID1027219, 763YQN2K7K, INS NO.212.

What is the regulatory status of Potassium Benzoate?

Documented regulatory listings: FDA Substance added to food: ANTIMICROBIAL AGENT; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; PRESERVATIVE: Food Additives.

Is Potassium Benzoate classified as hazardous?

1.5% of GHS notifications report no hazard classification (10 of 655).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.