Molekula
Talc powder pharma grade
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
Talc powder pharma grade is a naturally occurring mineral composed of hydrated magnesium silicate, widely used in pharmaceuticals as an anti-caking agent, lubricant, and tablet excipient for its inert, smooth properties. It meets stringent purity standards for oral and topical applications, ensuring safety in formulations. Catalogue details: CAS 14807-96-6, molecular formula (SiO₃H)₄Mg₃, molecular weight 379.27 g/mol, stored at ambient conditions. Signal word: Danger (H350: may cause cancer; H372: causes damage to organs through prolonged or repeated exposure). Molekula supplies Talc powder pharma grade 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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 | White powder |
| Identification | (IR) Pass |
| pH | 9 |
| Loss on Ignition | <7% |
| Specific Gravity | 2.77 |
| Bulk density | 0.5 g/cm3 |
| Moisture | 0.2% |
| Acidity / Alkalinity | Pass |
| Oil Absorption | 28 g/100g |
| Iron (Fe) | <0.25% |
| Water soluble matter | <0.2% |
| Lead (Pb) | <10ppm |
| Calcium (Ca) | <0.9% |
| Magnesium (Mg) | 17-19.5% |
| Yellowness index | 1 |
| Aluminium (Al) | <0.2% |
| Specific surface area | 5 m2/g |
| Residue on sieve | 10% |
| Brightness | 92% |
| Fe acid soluble | Not detectable |
| Particle size distribution - top cut | 50μm |
| Particle size distribution - median particle size | 12μm |
| Particle size distribution - particles <2 μm | 12% |
| Hardness | 1 |
| Packed bulk density | 0.8 g/cm3 |
| Bacteria ex works | <100 cfu/g |
| Fungi ex works | <100 cfu/g |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90029476 |
| CAS Number | 14807-96-6 |
| Molecular Formula | (SiO3H)4Mg3 |
| Molecular Weight | 379.27 |
| SMILES | [Mg].O=[Si](O)O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2839.90.50.00 |
| Tariff Code | 2839900090 |
Safety & GHS
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Serious Health Hazard
GHS08
Hazard statements
- H350 May cause cancer
- H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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 talc powder (pharma grade) commonly used for in pharmaceutical applications?
Pharma-grade talc is primarily used as an anti-caking agent, lubricant in tablet formulations, and excipient in powders, creams, and ointments to improve flowability and texture.
What is the chemical formula and molecular weight of talc?
The chemical formula is (SiO₃H)₄Mg₃, and the molecular weight is 379.27 g/mol.
How should talc powder (pharma grade) be stored?
Store in a dry, well-ventilated area at ambient temperature, away from moisture and incompatible substances.
What grade of talc does Molekula supply, and is it suitable for pharmaceutical use?
Molekula supplies pharma-grade talc, meeting strict purity and regulatory standards (e.g., USP/EP/JP compliance) for pharmaceutical applications.
Can Molekula supply talc powder in bulk quantities for large-scale pharmaceutical production?
Yes, Molekula offers bulk packaging options (e.g., 25 kg bags, drums, or custom quantities) to meet industrial and pharmaceutical manufacturing needs.
What documentation is provided with a talc powder order for pharmaceutical use?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), and pharma-grade compliance documentation (e.g., USP/EP/JP test reports).
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.