Bismuth citrate CAS#813-93-4

High Molecular Weight Composition：Bismuth citrate (CAS No. 813-93-4) has a defined molecular formula of C₆H₅BiO₇ and a molecular weight of 398.08 g/mol, supporting accurate material identification and characterization.

Consistent Physical Appearance：It typically appears as a white to off-white crystalline powder, making it suitable for applications requiring a clearly identifiable solid material.

High Thermal Decomposition Point：Bismuth citrate has a reported melting point of approximately 300°C, with decomposition, indicating its thermal behavior under elevated-temperature conditions.

Defined Density：With a reported density of 0.94 g/mL at 25°C, bismuth citrate offers a useful reference value for material characterization and handling.

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Product Description

Product Description-Bismuth citrate CAS#813-93-4

Bismuth citrate (CAS 813-93-4) is an inorganic-organic bismuth salt with the formula C₆H₅BiO₇ and a molecular weight of 398.08 g/mol. It typically appears as a white to off-white crystalline powder, and literature data shows it decomposes at its melting point of approximately 300°C and has a density of 0.94 g/mL at 25°C.

Product Applications-Bismuth citrate CAS#813-93-4

Bismuth citrate acts as a gastric protectant and antidiarrheal agent for gastrointestinal disorders in pharmaceuticals, coating the stomach lining and supporting Helicobacter pylori-targeted applications. It also serves as an ingredient in progressive hair dye formulations for cosmetics, and functions as a Bi(III) precursor for preparing radiolabeled compounds, solid-phase extraction sorbents and bismuth subcarbonate nanotubes in research and synthesis.

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Product Data

Chemical Properties-Bismuth citrate CAS#813-93-4

Melting point	300 °C (dec.) (lit.)
density	0.94 g/mL at 25 °C (lit.)
vapor pressure	0Pa at 20℃
storage temp.	-20°C Freezer
solubility	Water (Very Slightly)
form	Crystalline Powder
color	White
Water Solubility	Insoluble in water, alcohol, ether. Soluble in ammonia solution and in solution of alkali citrates. Typical tap density 0.50g/cm^3.Soluble in ammonia, alkali citrates. Insoluble in water, alcohol and ether.
Sensitive	Light Sensitive
Cosmetics Ingredients Functions	BUFFERINGCHELATINGHAIR DYEING
InChI	InChI=1S/C6H8O7.Bi.3H/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;
InChIKey	FNVSCXCYBVACNW-UHFFFAOYSA-N
SMILES	C(O)(C(=O)O)(CC(=O)O)CC(=O)O.[BiH3]
LogP	-0.37 at 25℃
CAS DataBase Reference	813-93-4(CAS DataBase Reference)
EPA Substance Registry System	1,2,3-Propanetricarboxylic acid, 2-hydroxy-, bismuth(3+) salt (1:1) (813-93-4)

Safety Information-Bismuth citrate CAS#813-93-4

WGK Germany	3
TSCA	TSCA listed
HS Code	2918150000
Storage Class	11 - Combustible Solids

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