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Available Variants500 g
CHA.37810-500g
Price
€52.88
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
500 g | CHA.37810-500g | €52.88 |
98.9-101.2% B2O3 basis
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Linear Formula | (NH4)2B4O7 · 4H2O |
|---|---|
| CAS Number | 12228-87-4 |
| Molecular Weight | 263.38 |
| NACRES | NA.23 |
| PubChem Substance ID | 57653849 |
| UNSPSC Code | 12352302 |
| EC Number | 234-513-8 |
| MDL number | MFCD00149601 |
| Assay | 98.9-101.2% B2O3 basis |
| Form | powder |
Safety Information Handling visibility
| pictograms |
GHS07
 GHS07
|
|---|---|
| signalword | Warning |
| hcodes | H315,H319,H335 |
| pcodes | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| target_organs | Respiratory system |
| Storage Class | 11 - Combustible Solids |
| wgk | WGK 3 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | dust mask type N95 (US), Eyeshields, Gloves |
Technical Overview & Applications Use-case context
Ammonium biborate tetrahydrate, with the chemical formula NH4B5O6(OH)4·4H2O and CAS number 12228-87-4, is a crystalline solid that exhibits unique chemical and physical properties. This compound is a borate salt of ammonium, consisting of a biborate anion and an ammonium cation, with four water molecules of hydration. It is commonly used in various industrial applications, including the manufacture of fiberglass, ceramics, and enamels, due to its ability to act as a flux and its high melting point. Additionally, ammonium biborate tetrahydrate has been utilized in the production of detergents, cosmetics, and pharmaceuticals, showcasing its versatility as a chemical intermediate. Its solubility in water and stability under normal conditions make it a convenient and reliable choice for numerous industrial processes.
