Bismuth subgallate

Name: Bismuth subgallate
Brand: Vaqora Chemicals
SKU: VQ-015194

About Bismuth subgallate

Vaqora Chemicals supplies Bismuth subgallate, a main-group metal compound registered under CAS number 99-26-3 with a typical assay of 52–58%. The compound has the formula C7H5BiO6, corresponding to a molecular weight of 394.09 g/mol. Systematically, it is named bismuth, 5-carboxy-3-hydroxybenzene-1,2-diolate. Hydroxide. Alternative names: Dermatol and basic bismuth 3,4,5-trihydroxybenzoate.

It is supplied as a brown to yellow brown to yellow to yellowish powder. Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include materials research and chemical synthesis. It is used across academic and industrial research.

Vaqora Chemicals supplies Bismuth subgallate in 25 g, 100 g, 500 g and 5 x 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bismuth subgallate
Catalogue No.	VQ-015194
CAS Number	99-26-3
IUPAC name	bismuth;5-carboxy-3-hydroxybenzene-1,2-diolate;hydroxide
Molecular formula	C₇H₅BiO₆
Molecular weight	394.09 g/mol
Exact mass	393.989
Purity / assay	52–58%
HSN code	29182990
InChIKey	JAONZGLTYYUPCT-UHFFFAOYSA-K
SMILES	C1=C(C=C(C(=C1O)[O-])[O-])C(=O)O.[OH-].[Bi+3]
PubChem CID	73415769

Physical properties
Physical form	Powder
Appearance	Brown to yellow brown to yellow to yellowish powder
H-bond donors / acceptors	3 / 6
TPSA	105 Å²
Synonyms	2,7-Dihydroxy-1,3,2-benzodioxabismole-5-carboxylic acid, Dermatol, 1,3,2-Benzodioxabismole-5-carboxylic acid, 2,7-dihydroxy-, 2,7-dihydroxy-2H-benzo(d)1,3-dioxa-2-bismacyclopentane-5-carboxylic acid, basic bismuth 3,4,5-trihydroxybenzoate, Basic bismuth gallate, Gallic acid bismuth basic salt

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Bismuth subgallate?

The CAS Registry Number of Bismuth subgallate is 99-26-3. It is also known as 2,7-Dihydroxy-1,3,2-benzodioxabismole-5-carboxylic acid, Dermatol, 1,3,2-Benzodioxabismole-5-carboxylic acid, 2,7-dihydroxy-.

What is the molecular formula and molecular weight of Bismuth subgallate?

Bismuth subgallate has the molecular formula C7H5BiO6 and a molecular weight of 394.09 g/mol.

Which grade and pack sizes of Bismuth subgallate can I order?

We supply Bismuth subgallate in (52–58%) grade, in 25 g, 100 g, 500 g, 5 x 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bismuth subgallate?

Yes. Every lot of Bismuth subgallate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Bismuth subgallate be shipped internationally?

Yes. We export Bismuth subgallate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.