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一水乳糖

CAS 5989-81-1C12H22O11.H2OMW 360.31

本页收录 一水乳糖,CAS 登记号为 5989-81-1,分子式 C12H22O11.H2O,分子量 360.31,归类于精细化学品。作为主营产品之一,济南圣和化工有限公司 可提供从公斤级到吨级的稳定供货,随货附 COA 与质检资料。

产品概览

CAS号5989-81-1
分子式C12H22O11.H2O
分子量360.31
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)
应用领域精细化学品;药用辅料
类别精细化学品|药用辅料

应用领域

精细化学品;药用辅料

在下游生产中,精细化学品是 一水乳糖 最主要的应用场景;此外它还用于药用辅料。若您有特定工艺要求,可在询价时注明用途,我们会推荐匹配的纯度等级。

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

采购提示:本产品按按订单/批次确认(不公开发布)起订发货,收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存;如需 MSDS 或运输说明,可在询价时一并索取。

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 一水乳糖 以外的配套原料,也欢迎一并列出需求清单。

常见问题

一水乳糖 的 CAS 号是多少?

一水乳糖 的 CAS 号为 5989-81-1。

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。

一水乳糖 有什么用途?

主要应用于精细化学品;药用辅料。

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

Lactose Monohydrate · CAS 5989-81-1 · C12H22O11.H2O. UNII EWQ57Q8I5X.

Identification

CAS Registry Number5989-81-1
PubChem CID104938
Molecular formulaC12H22O11.H2O
IUPAC name(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate
UNII (FDA)EWQ57Q8I5X

Computed Descriptors

Molecular Weight360.31
Hydrogen Bond Donor Count9
Hydrogen Bond Acceptor Count12
Rotatable Bond Count4
Exact Mass360.12677620
Monoisotopic Mass360.12677620
Topological Polar Surface Area191
Heavy Atom Count24
Formal Charge0
Complexity382

Physical description & handling notes

  • Solid; [Merck Index]

Regulatory Status

GHS notification summary100% (63 / 63)

GHS Hazard Classification

GHS notification summary100% (63 / 63)

This chemical does not meet GHS hazard criteria for 100% (63 of 63) of all reports.

Reported as not meeting GHS hazard criteria by 63 of 63 companies. For more detailed information, please visit ECHA C&L website.

Documented Uses

  • Found in the milk of mammals; Used as a nutrient, in baking mixtures, as pharmaceutic aid (tablet and capsule excipient and diluent), for lactic acid fermentation in ensilage and foods, in culture media, and as chromatographic adsorbent in analytical chemistry; [Merck Index]
  • Information on 2 consumer products that contain alpha-Lactose monohydrate in the following categories is provided:

Synonyms

5989-81-1; alpha-Lactose monohydrate; DTXSID1052828; alpha-D-Glucopyranose, 4-O-beta-D-galactopyranosyl-, monohydrate; RefChem:1076517; DTXCID90820517; 611-913-4; Lactose monohydrate; alpha-D-Lactose monohydrate; D-Lactose monohydrate; 64044-51-5; Respitose; alpha-lactose hydrate; Lactose monohydrate [NF]; EWQ57Q8I5X; a-D-Glucopyranose, 4-O-b-D-galactopyranosyl-, monohydrate

Frequently Asked Questions

What are the CAS number and molecular formula of Lactose Monohydrate?

CAS 5989-81-1; molecular formula C12H22O11.H2O; molecular weight — g/mol.

What other names is Lactose Monohydrate known by?

5989-81-1, alpha-Lactose monohydrate, DTXSID1052828, alpha-D-Glucopyranose, 4-O-beta-D-galactopyranosyl-, monohydrate, RefChem:1076517, DTXCID90820517.

Is Lactose Monohydrate classified as hazardous?

100% of GHS notifications report no hazard classification (63 of 63).

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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