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柠檬酸三铵

CAS 3458-72-8C6H8O7.3H3NMW 243.22

济南圣和化工有限公司现供应抗氧化剂——柠檬酸三铵(CAS 3458-72-8),分子式 C6H8O7.3H3N,分子量 243.22。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3458-72-8
分子式C6H8O7.3H3N
分子量243.22
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)
应用领域抗氧化剂;食品添加剂
类别抗氧化剂|食品添加剂

应用领域

抗氧化剂;食品添加剂

柠檬酸三铵的核心用途是抗氧化剂,同时在食品添加剂等方向也有成熟应用。不同用途对纯度与杂质指标的要求不同,建议在采购前与我们的技术团队确认规格细节。

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

供货能力:柠檬酸三铵 备有现货,包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票,山东省内可安排快速配送,省外按物流时效发货,具体请联系 info@591daili.com。

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 3,000+ 种,覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。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

柠檬酸三铵 的 CAS 号是多少?

柠檬酸三铵 的 CAS 号为 3458-72-8。

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。

柠檬酸三铵 有什么用途?

主要应用于抗氧化剂;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

Triammonium Citrate · CAS 3458-72-8 · C6H8O7.3H3N. UNII J90A52459R.

Identification

CAS Registry Number3458-72-8
PubChem CID18954
Molecular formulaC6H8O7.3H3N
IUPAC nametriazanium;2-hydroxypropane-1,2,3-tricarboxylate
UNII (FDA)J90A52459R

Computed Descriptors

Molecular Weight243.22
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count7
Rotatable Bond Count2
Exact Mass243.10664989
Monoisotopic Mass243.10664989
Topological Polar Surface Area144
Heavy Atom Count16
Formal Charge0
Complexity211

Physical description & handling notes

  • Liquid
  • White to off-white crystals or powder
  • White solid; [JECFA] White crystalline powder; [Alfa Aesar MSDS]
  • Freely soluble in water

Regulatory Status

Regulatory & Food ContactACIDITY_REGULATOR: Food Additives
AMMONIUM CITRATE
NOT LIMITED
Included in the ADI for citric acid and bases
TRS 648-JECFA 23/31
GHS notification summary2.5% (7 / 278)

GHS Hazard Classification

GHS notification summary2.5% (7 / 278)
Reported hazard statementsH315 (45%), H319 (97.5%), H335 (45%)

This chemical does not meet GHS hazard criteria for 2.5% (7 of 278) of reports.

H315 (45%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

  • Used as a buffering agent; [JECFA]
  • Food Additives -> ACIDITY_REGULATOR -> JECFA Functional Classes
  • 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium salt (1:3): ACTIVE

Synonyms

Triammonium citrate; 3458-72-8; Ammonium citrate tribasic; Ammonium citrate (3:1); Citric acid triammonium salt; 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt; 2-Hydroxy-1,2,3-propanetricarboxylic acid triammonium salt; triammonium 2-hydroxypropane-1,2,3-tricarboxylate; AMMONIUM CITRATE, TRIBASIC; EINECS 222-394-5; J90A52459R; INS NO.380; CHEBI:63037; AMMONIUM CITRATE [MART.]; DTXSID10889469; INS-380

Frequently Asked Questions

What are the CAS number and molecular formula of Triammonium Citrate?

CAS 3458-72-8; molecular formula C6H8O7.3H3N; molecular weight — g/mol.

What other names is Triammonium Citrate known by?

Triammonium citrate, 3458-72-8, Ammonium citrate tribasic, Ammonium citrate (3:1), Citric acid triammonium salt, 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt.

What is the regulatory status of Triammonium Citrate?

Documented regulatory listings: ACIDITY_REGULATOR: Food Additives; AMMONIUM CITRATE; NOT LIMITED.

Is Triammonium Citrate classified as hazardous?

2.5% of GHS notifications report no hazard classification (7 of 278).

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.

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