Germanium Sesquioxide (Ge-132)

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Cat No.

GSGZ-0002

Description

Germanium Sesquioxide (Ge-132) is a white crystalline organogermanium compound in powder form.

Abbr

Ge-132

Alias

Bis(2-Carboxyethylgermanium) Sesquioxide; Organic Germanium Ge-132; Propagermanium

Applications

Specialty chemical formulation and laboratory research.

Appearance

White crystalline powder

Product Overview

Ge-132 refers to bis(2-carboxyethylgermanium) sesquioxide, a carboxyethylgermanium compound identified by CAS 12758-40-6. It is distinct from inorganic germanium sesquioxide (Ge₂O₃).

Form

Powder

CAS_No

12758-40-6

Molecular Weight

339.4 g/mol

Structure

Organogermanium sesquioxide containing carboxyethyl groups linked through a Ge–O–Ge framework.

Storage

Store tightly closed in a cool, dry place away from direct light.

Function

Organogermanium specialty compound

Synonyms

Bis(2-Carboxyethylgermanium) Sesquioxide; Carboxyethylgermanium Sesquioxide; Ge-132; Propagermanium

Molecular Formula

C₆H₁₀Ge₂O₇

Chemical Name

3-[[2-Carboxyethyl(oxo)germyl]oxy-oxogermyl]propanoic acid

Melting Point

Approximately 330 °C (decomposition)

Solubility

Water solubility has been reported at approximately 1.28 g/100 mL; virtually insoluble in most common organic solvents.

Notes

The designation Ge-132 refers here to the organic carboxyethylgermanium compound, not inorganic Ge₂O₃.

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Project Description:

For research and industrial use only. Not intended for personal medicinal use. Certain food-grade products are suitable for formulation development in food and related applications.

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