2-羟基丙酸

Name: 2-羟基丙酸
Brand: 济南圣和化工有限公司

CAS 163894-00-6C3H6O3MW 90.08

济南圣和化工主营供应 2-羟基丙酸（CAS 163894-00-6），归类于有机化学品，分子式 C3H6O3，分子量 90.08。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	163894-00-6
分子式	C3H6O3
分子量	90.08
熔点	16.8
沸点	122
LogP	-0.7
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

2-羟基丙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

供货能力：2-羟基丙酸备有现货，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

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

2-羟基丙酸的 CAS 号是多少？

2-羟基丙酸的 CAS 号为 163894-00-6。

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。

2-羟基丙酸有什么用途？

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

2-hydroxypropanoic acid · CAS 163894-00-6 · C3H6O3. UNII 3B8D35Y7S4. Color/Form: Crystals (melt at 16.8 °C); Boiling Point: 122; Boiling Point: 122 °C at 15 mm Hg.

Identification

CAS Registry Number	163894-00-6
PubChem CID	612
Molecular formula	C3H6O3
IUPAC name	2-hydroxypropanoic acid
UNII (FDA)	3B8D35Y7S4
FEMA number	2611
JECFA number	930

Computed Descriptors

Molecular Weight	90.08
XLogP3	-0.7
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	90.031694049
Monoisotopic Mass	90.031694049
Topological Polar Surface Area	57.5
Heavy Atom Count	6
Formal Charge	0

Physical & Chemical Properties

Color/Form	Crystals (melt at 16.8 °C)
Boiling Point	122
Boiling Point	122 °C at 15 mm Hg
Boiling Point	122 °C (15 mm Hg)
Melting Point	16.8
Melting Point	16.8 °C
Melting Point	17 °C
Flash Point	113 °C (235 °F) - closed cup
Flash Point	110 °C c.c.
Solubility	1000000

Physical description & handling notes

Lactic acid appears as a colorless to yellow odorless syrupy liquid. Corrosive to metals and tissue. Used to make cultured dairy products, as a food preservative, and to make chemicals.
Dry Powder; Liquid; Liquid; Other Solid
Colourless or yellowish, nearly odourless, syrupy liquid to solid
Thick liquid or crystals, colorless to yellow; mp = 17 deg C; [ICSC]
VISCOUS COLOURLESS-TO-YELLOW LIQUID OR COLOURLESS-TO-YELLOW CRYSTALS.
colourless to yellow hygroscopic crystals becoming syrupy liquid; odourless

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: ANTIMICROBIAL AGENT, CURING OR PICKLING AGENT, FLAVOR ENHANCER, FLAVORING AGENT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS Flavoring Agents FLAVOURING_AGENTFood Additives -> ACID; ACIDITY_REGULATOR: Flavouring Agent ANTIMICROBIAL AGENT, CURING OR PICKLING AGENT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, PH CONTROL AGENT,
GHS notification summary	0.2% (5 / 2808)

GHS Hazard Classification

GHS notification summary	0.2% (5 / 2808)
Reported hazard statements	H314 (11.8%), H315 (87.5%), H318 (91.9%)

This chemical does not meet GHS hazard criteria for 0.2% (5 of 2808) of reports.

H314 (11.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Documented Uses

Used as a solvent and acidulant in the production of foods, drugs, and dyes; Also used as a mordant in woolen goods printing, a soldering flux, a dehairing agent, and a catalyst for phenolic resins; Also used in leather tanning, oil well acidizing, and as a plant growth regulator; [HSDB]
Petroleum Production and Refining [Category: Industry]
Soldering [Category: Heat or Machine]
Leather Tanning and Processing [Category: Industry]
Fur Dressing and Dyeing [Category: Industry]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]

Synonyms

lactic acid; 2-hydroxypropanoic acid; DL-Lactic acid; 50-21-5; 2-hydroxypropionic acid; Milk acid; Tonsillosan; Racemic lactic acid; Ordinary lactic acid; Acidum lacticum; Ethylidenelactic acid; Lactovagan; Milchsaeure; Lactic acid, dl-; Kyselina mlecna; Lacticum acidum

Frequently Asked Questions

What are the CAS number and molecular formula of 2-hydroxypropanoic acid?

CAS 163894-00-6; molecular formula C3H6O3; molecular weight — g/mol.

What other names is 2-hydroxypropanoic acid known by?

lactic acid, 2-hydroxypropanoic acid, DL-Lactic acid, 50-21-5, 2-hydroxypropionic acid, Milk acid.

What is the regulatory status of 2-hydroxypropanoic acid?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: ANTIMICROBIAL AGENT, CURING OR PICKLING AGENT, FLAVOR ENHANCER, FLAVORING AGENT ; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is 2-hydroxypropanoic acid classified as hazardous?

0.2% of GHS notifications report no hazard classification (5 of 2808).

What are the key physical properties of 2-hydroxypropanoic acid?

Color/Form: Crystals (melt at 16.8 °C); Boiling Point: 122; Boiling Point: 122 °C at 15 mm Hg; Boiling Point: 122 °C (15 mm Hg).

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.