一水柠檬酸

Name: 一水柠檬酸
Brand: 济南圣和化工有限公司

CAS 5949-29-1C6H8O7.H2OMW 210.14

济南圣和化工有限公司现供应有机化学品——一水柠檬酸（CAS 5949-29-1），分子式 C6H8O7.H2O，分子量 210.14。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	5949-29-1
分子式	C6H8O7.H2O
分子量	210.14
熔点	135 °C
LogP	-1.72
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

一水柠檬酸在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

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：一水柠檬酸常规包装为按订单/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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需一水柠檬酸以外的配套原料，也欢迎一并列出需求清单。

常见问题

一水柠檬酸的 CAS 号是多少？

一水柠檬酸的 CAS 号为 5949-29-1。

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。

一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 monohydrate · CAS 5949-29-1 · C6H8O7.H2O. UNII 2968PHW8QP. Melting Point: 135 °C; Density: 1.5 g/cm³; LogP: -1.72.

Identification

CAS Registry Number	5949-29-1
PubChem CID	22230
Molecular formula	C6H8O7.H2O
IUPAC name	2-hydroxypropane-1,2,3-tricarboxylic acid;hydrate
UNII (FDA)	2968PHW8QP

Computed Descriptors

Molecular Weight	210.14
Hydrogen Bond Donor Count	5
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	5
Exact Mass	210.03756727
Monoisotopic Mass	210.03756727
Topological Polar Surface Area	133
Heavy Atom Count	14
Formal Charge	0
Complexity	227

Physical & Chemical Properties

Melting Point	135 °C
Density	1.5 g/cm³
LogP	-1.72
Autoignition Temperature	1010 °C
Decomposition	175 °C

Physical description & handling notes

Dry Powder
White solid; Slightly deliquescent; [ICSC] White crystals; [Sigma-Aldrich MSDS]
SLIGHTLY DELIQUESCENT WHITE CRYSTALS.
Solubility in water, g/100ml at 20 °C: 59.2
Dust explosion possible if in powder or granular form, mixed with air.

Regulatory Status

GHS notification summary	1.6% (18 / 1100)

GHS Hazard Classification

GHS notification summary	1.6% (18 / 1100)
Reported hazard statements	H315 (14.2%), H319 (93.2%), H335 (45.3%)

This chemical does not meet GHS hazard criteria for 1.6% (18 of 1100) of reports.

H315 (14.2%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as an anticoagulant in blood banks, acidulant (beverages, confectionery, cheese, effervescent salts, pharmaceutical syrups, elixirs, effervescent powders, and tablets), antioxidant, sequestering agent to remove trace metals, and mordant to brighten colors; Also used to make alkyd resins and in electroplating, special inks, and analytical chemistry; [Merck Index]
Electroplating [Category: Plate]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
Information on 20 consumer products that contain Citric acid monohydrate in the following categories is provided:

Synonyms

Citric acid monohydrate; 5949-29-1; Citric acid hydrate; CITRIC ACID, MONOHYDRATE; 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monohydrate; citric acid;hydrate; 2968PHW8QP; DTXSID7074668; 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, hydrate (1:1); Acidum citricum monohydrate; Citiric acid; Soothe Chewable; Surface Wipes; Stop Hair; Alphacide Activator; PURILAB

Frequently Asked Questions

What are the CAS number and molecular formula of Citric acid monohydrate?

CAS 5949-29-1; molecular formula C6H8O7.H2O; molecular weight — g/mol.

What other names is Citric acid monohydrate known by?

Citric acid monohydrate, 5949-29-1, Citric acid hydrate, CITRIC ACID, MONOHYDRATE, 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monohydrate, citric acid;hydrate.

Is Citric acid monohydrate classified as hazardous?

1.6% of GHS notifications report no hazard classification (18 of 1100).

What are the key physical properties of Citric acid monohydrate?

Melting Point: 135 °C; Density: 1.5 g/cm³; LogP: -1.72; Autoignition Temperature: 1010 °C.

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.