Molekula
Talc powder (DEFSTAN68-153_2)
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 (DEFSTAN68-153_2) is a naturally occurring hydrous magnesium silicate used as a lubricant, filler, and extender in cosmetics, pharmaceuticals, plastics, and paper industries. It meets DEFSTAN 68-153 Type 2 specifications for military and industrial applications. CAS 14807-96-6, molecular formula (SiO3H)4Mg3, molecular weight 379.27, stored at ambient conditions. Signal word: Danger. Molekula supplies Talc powder 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 — £26.30 per pack ex VAT · £31.56 inc. VAT
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 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90023868 |
| 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
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 DEFSTAN68-153_2 talc powder commonly used for?
DEFSTAN68-153_2 talc powder is primarily used in defense and aerospace applications for electrical insulation, lubrication, and as a filler in composites and coatings to meet strict military specifications.
What is the chemical formula and molecular weight of DEFSTAN68-153_2 talc?
The chemical formula is **(SiO₃H)₄Mg₃**, and the molecular weight is **379.27 g/mol**.
What safety classification does DEFSTAN68-153_2 talc powder have?
The product is classified with the **signal word 'Danger'** due to inhalation hazards; proper respiratory protection is required during handling.
How should DEFSTAN68-153_2 talc powder be stored?
Store in a **dry, well-ventilated area at ambient temperature**, away from moisture and incompatible substances, in tightly sealed containers.
Can Molekula supply DEFSTAN68-153_2 talc in bulk quantities?
Yes, Molekula can supply DEFSTAN68-153_2 talc in bulk, including custom packaging and large-volume orders to meet defense or industrial requirements.
What documentation is provided with an order of DEFSTAN68-153_2 talc?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **DEFSTAN 68-153 Type 2 compliance certificate** to verify specification adherence.
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.