Molekula
Sodium tetraborate pentahydrate
Sodium tetraborate pentahydrate is a white crystalline solid used as a buffering agent, preservative, and in the production of boron-based compounds. It is soluble in water and stable under ambient storage conditions. CAS: 12179-04-3, Molecular formula: B4H10Na2O12, Molecular weight: 291.3. Signal word: Danger. Molekula supplies Sodium tetraborate pentahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Sodium tetraborate pentahydrate is a white crystalline solid used as a buffering agent, preservative, and in the production of boron-based compounds. It is soluble in water and stable under ambient storage conditions. CAS: 12179-04-3, Molecular formula: B4H10Na2O12, Molecular weight: 291.3. Signal word: Danger. Molekula supplies Sodium tetraborate pentahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Assay/Purity | ≥ 98% |
| Physical Appearance | White crystalline powder |
| Water | ≤ 0.2% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 12179-04-3 |
| Molecular Formula | B4H10Na2O12 |
| Molecular Weight | 291.3 |
| SMILES | B(=O)OB([O-])OB([O-])OB=O.O.O.O.O.O.[Na+].[Na+] |
| REACH Code | Y110 |
| HTS Code | 2840190000 |
| Tariff Code | 2840191000 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
Hazard statements
- H303 May be harmful if swallowed
- H319 Causes serious eye irritation
- H360FD May damage fertility. May damage the unborn child.
Precautionary statements
- P201 Obtain special instructions before use
- P264 Wash thoroughly after handling
- 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 sodium tetraborate pentahydrate used for?
It is commonly used as a flux in metallurgy, a cleaning agent, and in the production of borosilicate glass and detergents.
What is the chemical formula and molecular weight?
The formula is B4H10Na2O12 and the molecular weight is 291.3 g/mol.
How should sodium tetraborate pentahydrate be stored?
It should be stored at ambient temperature, in a dry, well-ventilated area, away from incompatible materials.
What grade is available?
Molekula offers sodium tetraborate pentahydrate in technical grade; custom grades may be available upon request.
Can Molekula supply it in bulk?
Yes, Molekula can supply sodium tetraborate pentahydrate in bulk quantities; please contact sales for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
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