Molekula
Ammonium triphosphate
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
Ammonium triphosphate is a phosphorus-rich inorganic salt primarily used as a flame retardant in plastics, textiles, and coatings, as well as a nutrient source in fertilizers. It is also employed in fire extinguishing systems. This chemical has a CAS number of 14728-39-3, with the molecular formula H20N5O10P3 and a molecular weight of 343.107 g/mol. It is stored at ambient conditions and carries a signal word of "Warning." Molekula supplies ammonium triphosphate 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 to colourless solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89982257 |
| CAS Number | 14728-39-3 |
| Molecular Formula | H20N5O10P3 |
| Molecular Weight | 343.107 |
| SMILES | [NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[O-]P(=O)[O-]OP(=O)[O-]OP(=O)[O-][O-] |
| REACH Code | Y110 |
| HTS Code | 2835.29.2000 |
| Tariff Code | 2835291000 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- 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
- P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+P352 IF ON SKIN: Wash with soap and water
- P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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, French, German, Italian, Portuguese, 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 ammonium triphosphate primarily used for?
Ammonium triphosphate (ATP) is commonly used as a flame retardant in plastics, textiles, and paper, and as a nutrient in fertilizers.
What is the chemical formula and molecular weight of ammonium triphosphate?
The chemical formula is H₂₀N₅O₁₀P₃, and the molecular weight is 343.107 g/mol.
What safety classification does ammonium triphosphate have?
The product is classified with a Signal Word: Warning under GHS regulations.
How should ammonium triphosphate be stored?
Store in a cool, dry place at ambient temperature, away from incompatible substances.
Does Molekula supply ammonium triphosphate in bulk quantities?
Yes, we offer bulk supply options for ammonium triphosphate—please contact us for specific quantities and logistics.
What documentation is provided with an order of ammonium triphosphate?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a packing list.
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.