DL-2,3-二羟基丁二酸

Name: DL-2,3-二羟基丁二酸
Brand: 济南圣和化工有限公司

CAS 526-83-0C4H6O6MW 150.09

济南圣和化工有限公司现供应有机化学品——DL-2,3-二羟基丁二酸（CAS 526-83-0），分子式 C4H6O6，分子量 150.09。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	526-83-0
分子式	C4H6O6
分子量	150.09
LogP	-1.9
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

DL-2,3-二羟基丁二酸主要应用于有机化学品。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

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：DL-2,3-二羟基丁二酸备有现货，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 DL-2,3-二羟基丁二酸外，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

DL-2,3-二羟基丁二酸的 CAS 号是多少？

DL-2,3-二羟基丁二酸的 CAS 号为 526-83-0。

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。

DL-2,3-二羟基丁二酸有什么用途？

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

DL-2,3-Dihydroxybutanedioic acid · CAS 526-83-0 · C4H6O6.

Identification

CAS Registry Number	526-83-0
PubChem CID	875
Molecular formula	C4H6O6
IUPAC name	2,3-dihydroxybutanedioic acid
FEMA number	3044
JECFA number	621

Computed Descriptors

Molecular Weight	150.09
XLogP3	-1.9
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	3
Exact Mass	150.01643791
Monoisotopic Mass	150.01643791
Topological Polar Surface Area	115
Heavy Atom Count	10
Formal Charge	0

Physical description & handling notes

White solid; [ICSC] Colorless or white odorless solid; [JECFA] White odorless crystalline powder; [Acros Organics MSDS]
colourless or translucent crystals, or a white, fine to granular crystaline powder which is odourless with an acid taste
soluble in water and alcohol; 1 gm in 0.8 ml water
1 g in 3 ml 95% alcohol (in ethanol)
115.46 Å² [M-H]- [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]
124.4 Å² [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

Regulatory Status

Regulatory & Food Contact	FLAVOURING_AGENT: Flavouring Agent FLAVOURING_AGENTFood Additives -> ACID; ANTIOXIDANT_SYNERGIS: Flavouring Agent Flavoring Agents No safety concern at current levels of intake when used as a flavouring agent TRS 896-JECFA 53/67 FAS 44-JECFA 53/229
GHS notification summary	5.1% (26 / 506)

GHS Hazard Classification

GHS notification summary	5.1% (26 / 506)
Reported hazard statements	H315 (22.1%), H318 (53.6%), H319 (41.3%), H335 (15.4%)

This chemical does not meet GHS hazard criteria for 5.1% (26 of 506) of reports.

H315 (22.1%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as a synergist for antioxidants, acid, emulsifier, sequestrant, and flavoring agent; [JECFA]
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavouring Agent -> FLAVOURING_AGENTFood Additives -> ACID; ANTIOXIDANT_SYNERGIST; EMULSIFIER; SEQUESTRANT; SYNERGIST -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Information on 7 consumer products that contain Tartaric acid in the following categories is provided:

Synonyms

2,3-Dihydroxybutanedioic acid; 526-83-0; DTXCID3026986; CHEBI:15674; DTXSID501031477; RefChem:935304; GlyTouCan:G35198MQ; G35198MQ; 610-885-0; DL-Tartaric acid; 133-37-9; Racemic acid; Uvic acid; Traubensaure; Racemic tartaric acid; DL-Tartrate

Frequently Asked Questions

What are the CAS number and molecular formula of DL-2,3-Dihydroxybutanedioic acid?

CAS 526-83-0; molecular formula C4H6O6; molecular weight — g/mol.

What other names is DL-2,3-Dihydroxybutanedioic acid known by?

2,3-Dihydroxybutanedioic acid, 526-83-0, DTXCID3026986, CHEBI:15674, DTXSID501031477, RefChem:935304.

What is the regulatory status of DL-2,3-Dihydroxybutanedioic acid?

Documented regulatory listings: FLAVOURING_AGENT: Flavouring Agent; FLAVOURING_AGENTFood Additives -> ACID; ANTIOXIDANT_SYNERGIS: Flavouring Agent; Flavoring Agents.

Is DL-2,3-Dihydroxybutanedioic acid classified as hazardous?

5.1% of GHS notifications report no hazard classification (26 of 506).

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.