Molekula
Ammonium pentaborate tetrahydrate
Ammonium pentaborate tetrahydrate is a boron-containing compound used in flame retardants, boron doping, and specialty ceramics. It appears as a white crystalline powder and is stable under ambient storage conditions. CAS: 12046-04-7, Molecular formula: NH4B5O8 · 4H2O, Molecular weight: 272.15 g/mol, Signal word: Warning. Molekula supplies ammonium pentaborate tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Ammonium pentaborate tetrahydrate is a boron-containing compound used in flame retardants, boron doping, and specialty ceramics. It appears as a white crystalline powder and is stable under ambient storage conditions. CAS: 12046-04-7, Molecular formula: NH4B5O8 · 4H2O, Molecular weight: 272.15 g/mol, Signal word: Warning. Molekula supplies ammonium pentaborate tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 12046-04-7 |
| Molecular Formula | NH4B5O8 · 4H2O |
| Molecular Weight | 272.15 |
| REACH Code | Y110 |
| Tariff Code | 28402090 |
Safety & GHS
-
Explosive
GHS01
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
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is ammonium pentaborate tetrahydrate used for?
It is primarily used as a flame retardant in textiles and plastics, and as a precursor in boron-based chemical synthesis.
What is the chemical formula and molecular weight?
The formula is NH4B5O8 · 4H2O with a molecular weight of 272.15 g/mol.
How should ammonium pentaborate tetrahydrate be stored?
Store at ambient temperature in a dry, well-ventilated area away from incompatible materials.
What grade is available?
Available in technical grade; custom grades may be available upon request.
Can Molekula supply it in bulk?
Yes, Molekula can supply ammonium pentaborate tetrahydrate in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.