Magnesium metaborate
Also known as: Magnesium borate, Magnesium diborate, Boric acid (HBO2) magnesium salt, EINECS 237-235-5, MFCD00049478
Magnesium metaborate (CAS 13703-82-7) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula B2MgO4 and a molecular weight of 109.93 g/mol. Key properties include a melting point of 988 (anhydrous parent compound) [CRC10] and a density of 2.300. It is listed by 1 supplier, from 0.40 to 0.40 CNY per 250g. Record last updated Aug 21, 2026.
- CAS No.
- 13703-82-7
- Jingsj CID
- J-27507-1
- Molecular Formula
- B2MgO4
- Molecular Weight
- 109.93 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | CP 250g | ¥100.00 | $0.06 /gBest ¥0.40/g CNY | CN China MOQ 250g |
Physicochemical Properties
| Melting Point | 988 (anhydrous parent compound) [CRC10] |
|---|---|
| Density | 2.300 |
| Exact Mass | 109.983315 |
| PSA | 80.26000 |
| Additional Property | slightly soluble H2O [MER06] |
Customs & Trade Information
| HS Code | 2840200000 |
|---|
Frequently Asked Questions
What is the CAS number of Magnesium metaborate?
The CAS number of Magnesium metaborate is 13703-82-7.
What are the molecular formula and molecular weight of Magnesium metaborate?
Magnesium metaborate has molecular formula B2MgO4 and molecular weight 109.93 g/mol.
Which suppliers offer Magnesium metaborate?
1 supplier(s) listed; reference unit price ¥0.40–0.40 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Magnesium metaborate (CAS 13703-82-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27507-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.