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Activated alumina

CAS 1344-28-1Al2O3MW 101.961

Activated alumina，CAS 登记号 1344-28-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于Organic Chemicals。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号1344-28-1
分子式Al2O3
分子量101.961
熔点3632 °F (NIOSH, 2024)
沸点5396 °F at 760 mmHg (NIOSH, 2024)
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Organic Chemicals
类别Organic Chemicals

用途与场景

Organic Chemicals

包装与供货

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
供货周期现货/按订单安排

文件与支持

每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。

常见问题

在哪里能查到 Activated alumina 的 CAS 号？

本页已列出 Activated alumina 的 CAS 号：1344-28-1，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

Activated alumina 一般用在什么产品里？

主要涉及Organic Chemicals。

下单流程是怎样的？

来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。

PubChem 公开数据

Description

Activated alumina · CAS 1344-28-1 · Al2O3. UNII LMI26O6933. Boiling Point: 5396 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 2977 °C; Boiling Point: 3000 °C.

Identification

CAS Registry Number1344-28-1
PubChem CID9989226
Molecular formulaAl2O3
IUPAC namedialuminum;tris(oxygen(2-))
UNII (FDA)LMI26O6933

Computed Descriptors

Molecular Weight101.961
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass101.947821
Monoisotopic Mass101.947821
Topological Polar Surface Area3
Heavy Atom Count5
Formal Charge0
Complexity0

Physical & Chemical Properties

Boiling Point5396 °F at 760 mmHg (NIOSH, 2024)
Boiling Point2977 °C
Boiling Point3000 °C
Boiling Point5396 °F
Boiling Point2977 °C @760 [mm Hg]
Melting Point3632 °F (NIOSH, 2024)
Melting Point2030 °C
Melting Point2054 °C
Melting Point3632 °F
Melting Point2072 °C

Physical description & handling notes

  • Dry Powder; Other Solid; Liquid; Other Solid; Dry Powder; Large Crystals; Other Solid; Dry Powder; Liquid; Liquid; Dry Powder; Large Crystals; Wet Solid; Dry Powder; Large Crystals; Large Crystals; Other Solid; CBI; Dry Powder; Wet Solid; Large Crystals; Other Solid; Gas Vapor; Liquid; Other Solid; Dry Powder
  • White, odorless, crystalline powder; [NIOSH]
  • WHITE POWDER.
  • White, odorless, crystalline powder.
  • White crystalline powder
  • White powder, balls or lumps or various mesh

Regulatory Status

Regulatory & Food ContactFDA Regulatory Status of Color Additives: Drugs
FDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
Aluminum oxide (CAS Reg. No. 1344-28-1)
As a component of inorganic pigments in combination with other authorized, inorganic substances wherethe FCS w
GHS notification summary92.8% (2917 / 3142)

GHS Hazard Classification

GHS notification summary92.8% (2917 / 3142)
Reported hazard statementsH335 (100%), H372

This chemical does not meet GHS hazard criteria for 92.8% (2917 of 3142) of all reports.

Reported as not meeting GHS hazard criteria by 2917 of 3142 companies (only 7.2% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

  • Used to produce aluminum; Also used as an abrasive, catalyst, absorbent (petroleum industry), filler for coatings, food additive; Also used in ceramics, glass, refractories, electrical insulators and resistors, fluxes, dental cements, and chromatographic applications; [CHEMINFO] alpha-Alumina is the main component of technical grade alumina. Corundum is natural Al2O3. Emery is an impure crystalline variety of Al2O3. [NIOSH]
  • Aluminum Producing [Category: Industry]
  • Petroleum Production and Refining [Category: Industry]
  • Soldering [Category: Heat or Machine]
  • Painting (Pigments, Binders, and Biocides) [Category: Paint]
  • Cement Producing [Category: Industry]

Synonyms

ALUMINUM OXIDE; 1344-28-1; Aluminium oxide; Aloxite; gamma-Alumina; Aluminum trioxide; Dialuminum trioxide; Abramant; Abramax; Abrasit; Almite; Alundum; Saffie; delta alumina; Aluminum lake; Theta alumina

Frequently Asked Questions

What are the CAS number and molecular formula of Activated alumina?

CAS 1344-28-1; molecular formula Al2O3; molecular weight — g/mol.

What other names is Activated alumina known by?

ALUMINUM OXIDE, 1344-28-1, Aluminium oxide, Aloxite, gamma-Alumina, Aluminum trioxide.

What is the regulatory status of Activated alumina?

Documented regulatory listings: FDA Regulatory Status of Color Additives: Drugs; FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is Activated alumina classified as hazardous?

92.8% of GHS notifications report no hazard classification (2917 of 3142).

What are the key physical properties of Activated alumina?

Boiling Point: 5396 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 2977 °C; Boiling Point: 3000 °C; Boiling Point: 5396 °F.

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.

获取 Activated alumina 报价

供应商：济南圣和化工有限公司 · 一个工作日内回复。

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