Molekula
Bismuth subgallate hydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Bismuth subgallate hydrate is an organobismuth compound primarily used as an astringent, antiseptic, and deodorant in pharmaceuticals, cosmetics, and personal care products. It is also employed in some veterinary applications for its antimicrobial properties. This chemical has a CAS number of 99-26-3, with the molecular formula C7H5BiO6 · xH2O and a molecular weight of approximately 394.09. It should be stored at ambient conditions. The product carries a signal word of *Warning* per safety classifications. Molekula supplies Bismuth subgallate hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — $78.30 per pack
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500 g — $221.80 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow powder |
| Loss on Drying | ≤7.0% |
| Storage Temperature | +20℃ |
| Assay | ≥98.0% (KT) |
| Impurities | Free Glallic Acid: 0.5% Max, Alkalies & Alkaline Earth: 0.5% Max |
| Arsenic (As) | ≤7.5ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 0 °C |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 33641704 |
| CAS Number | 99-26-3 |
| EC Number | 202-742-2 |
| Molecular Formula | C7H5BiO6 · xH2O |
| Molecular Weight | 394.09 |
| SMILES | C1=C(C=C(C(=C1O)[O-])[O-])C(=O)O.[OH-].[Bi+3] |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2918.29.7500 |
| Tariff Code | 29182900 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+P352 IF ON SKIN: Wash with soap and water
- P305+P351+P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, German, Spanish, French, Italian, Portuguese, Arabic, Dutch.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is bismuth subgallate hydrate commonly used for?
Bismuth subgallate hydrate is primarily used as an astringent, antiseptic, and mild antidiarrheal agent in pharmaceutical formulations, as well as in some cosmetic and dermatological applications.
What is the chemical formula and molecular weight of bismuth subgallate hydrate?
The chemical formula is **C₇H₅BiO₆ · xH₂O**, and the molecular weight (anhydrous) is **394.09 g/mol**.
How should bismuth subgallate hydrate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and direct sunlight.
What grades or purities of bismuth subgallate hydrate does Molekula supply?
Molekula supplies **pharmaceutical-grade (USP/EP/JP compliant)** bismuth subgallate hydrate, suitable for regulated applications.
Can Molekula supply bismuth subgallate hydrate in bulk quantities?
Yes, Molekula can provide **bulk quantities** of bismuth subgallate hydrate, with flexible packaging options based on customer requirements.
What documentation is provided with an order of bismuth subgallate hydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.