无水柠檬酸

Name: 无水柠檬酸
Brand: 济南圣和化工有限公司

CAS 79586-22-4C6H8O7MW 192.12

济南圣和化工主营供应无水柠檬酸（CAS 79586-22-4），归类于有机化学品，分子式 C6H8O7，分子量 192.12。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	79586-22-4
分子式	C6H8O7
分子量	192.12
熔点	153
LogP	-1.64
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	有机化学品
类别	有机化学品

应用领域

有机化学品

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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：无水柠檬酸备有现货，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

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除无水柠檬酸外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

无水柠檬酸的 CAS 号是多少？

无水柠檬酸的 CAS 号为 79586-22-4。

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。

无水柠檬酸有什么用途？

主要应用于有机化学品。

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

Citric Acid, anhydrous · CAS 79586-22-4 · C6H8O7. UNII XF417D3PSL. Melting Point: 153; Melting Point: 153 °C; Flash Point: 100 °C.

Identification

CAS Registry Number	79586-22-4
PubChem CID	311
Molecular formula	C6H8O7
IUPAC name	2-hydroxypropane-1,2,3-tricarboxylic acid
UNII (FDA)	XF417D3PSL
FEMA number	2306
JECFA number	218

Computed Descriptors

Molecular Weight	192.12
XLogP3	-1.7
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	5
Exact Mass	192.02700259
Monoisotopic Mass	192.02700259
Topological Polar Surface Area	132
Heavy Atom Count	13
Formal Charge	0

Physical & Chemical Properties

Melting Point	153
Melting Point	153 °C
Flash Point	100 °C
Solubility	592000
Solubility	In water, 3.83X10+5 mg/L at 25 °C
Solubility	592.0 mg/mL
Density	1.665 g/cu cm at 20 °C
LogP	-1.64
LogP	log Kow = -1.64
LogP	-1.7

Physical description & handling notes

Citric acid appears as colorless, odorless crystals with an acid taste. Denser than water. (USCG, 1999)
Other Solid; Dry Powder; CBI; Large Crystals; Dry Powder; Large Crystals; Liquid; Other Solid; Dry Powder; Liquid; Liquid; Large Crystals; Liquid
Citric acid is a white or colourless, odourless, crystalline solid, having a strongly acid taste. The monohydrate effloresces in dry air
Colorless and odorless crystals , it has an acid taste; [CAMEO] Deliquescent; [CHEMINFO]
Solid
COLOURLESS CRYSTALS.

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: ANTIMICROBIAL AGENT, ANTIOXIDANT, ENZYME, FLAVOR ENHANCER, FLAVORING AGENT OR AD FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FLAVOURING_AGENTFood Additives -> ACID; ANTIOXIDANT_SYNERGIS: Flavouring Agent Flavoring Agents Citric acid is produced from lemon or pineapple juice, by fermentation of carbohydrate solutions or other suit ANTIMICROBIAL AGENT, ANTIOXIDANT, ENZYME, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, LEAVENING AGENT, PH CO
GHS notification summary	8.2% (359 / 4373)

Regulatory & Food Contact

FDA Substance added to food: ANTIMICROBIAL AGENT, ANTIOXIDANT, ENZYME, FLAVOR ENHANCER, FLAVORING AGENT OR AD
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
FLAVOURING_AGENTFood Additives -> ACID; ANTIOXIDANT_SYNERGIS: Flavouring Agent
Flavoring Agents
Citric acid is produced from lemon or pineapple juice, by fermentation of carbohydrate solutions or other suit
ANTIMICROBIAL AGENT, ANTIOXIDANT, ENZYME, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, LEAVENING AGENT, PH CO

GHS notification summary

8.2% (359 / 4373)

GHS Hazard Classification

GHS notification summary	8.2% (359 / 4373)
Reported hazard statements	H319, H335, H315

H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Documented Uses

A Compound from citrus fruits that is an intermediate in the tricarboxylic acid (Krebs) cycle. It is used as an acidifying agent in foods, beverages, and pharmaceuticals. Citrate chelates calcium ions and prevents blood clotting. It is also used as an anticoagulant for stored whole blood and red cells and also for blood specimens. (Dorland, 28th ed) [ChemIDplus]
Active ingredient in products registered for residential and commercial use as disinfectants, sanitizers and fungicides ... products are used to kill odor-causing bacteria, mildew, pathogenic fungi, certain bacteria and some viruses. Citric acid products are used in bathrooms and in/on dairy and food processing equipment.
Anticoagulent, generally in solution with glucose, to prevent clotting of blood intended for transfusion
For more Uses (Complete) data for CITRIC ACID (19 total), please visit the HSDB record page.
Use (kg; approx.) in Germany (2009): >100000
Consumption (g per capita; approx.) in Germany (2009): 1.22

Synonyms

citric acid; 77-92-9; 2-hydroxypropane-1,2,3-tricarboxylic acid; Citric acid, anhydrous; Aciletten; Anhydrous citric acid; Citro; Citretten; Citric acid anhydrous; Chemfill; Hydrocerol A; 1,2,3-Propanetricarboxylic acid, 2-hydroxy-; 2-hydroxy-1,2,3-propanetricarboxylic acid; Kyselina citronova; 2-Hydroxytricarballylic acid; beta-Hydroxytricarballylic acid

Frequently Asked Questions

What are the CAS number and molecular formula of Citric Acid, anhydrous?

CAS 79586-22-4; molecular formula C6H8O7; molecular weight — g/mol.

What other names is Citric Acid, anhydrous known by?

citric acid, 77-92-9, 2-hydroxypropane-1,2,3-tricarboxylic acid, Citric acid, anhydrous, Aciletten, Anhydrous citric acid.

What is the regulatory status of Citric Acid, anhydrous?

Documented regulatory listings: FDA Substance added to food: ANTIMICROBIAL AGENT, ANTIOXIDANT, ENZYME, FLAVOR ENHANCER, FLAVORING AGENT OR AD; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FLAVOURING_AGENTFood Additives -> ACID; ANTIOXIDANT_SYNERGIS: Flavouring Agent.

Is Citric Acid, anhydrous classified as hazardous?

8.2% of GHS notifications report no hazard classification (359 of 4373).

What are the key physical properties of Citric Acid, anhydrous?

Melting Point: 153; Melting Point: 153 °C; Flash Point: 100 °C; Solubility: 592000.

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.