Manganese(II) chloride tetrahydrate
Also known as: Manganese chloride tetrahydrate, Manganous chloride tetrahydrate, Manganese dichloride tetrahydrate, Manganese(II) chloride 4-hydrate
Manganese(II) chloride tetrahydrate (CAS 13446-34-9) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Cl2H8MnO4 and a molecular weight of 197.91 g/mol. Key properties include a melting point of 58 °C(lit.), a boiling point of 1190 °C and a density of 2,01 g/cm3. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. It is listed by 1 supplier, from 0.06 to 0.60 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 13446-34-9
- Jingsj CID
- J-1963676-8
- Molecular Formula
- Cl2H8MnO4
- Molecular Weight
- 197.91 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR 500g | ¥32.00 | $0.01 /gBest ¥0.06/g CNY | CN China MOQ 500g | |
In Stock | ACS 500g | ¥47.20 | $0.01 /g ¥0.09/g CNY | CN China MOQ 500g | |
In Stock | >98.0%(T) 25g | ¥14.92 | $0.09 /g ¥0.60/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 58 °C(lit.) |
|---|---|
| Boiling Point | 1190 °C |
| Density | 2,01 g/cm3 |
| Exact Mass | 196.91800 |
| PSA | 36.92000 |
| LogP | 1.12180 |
| Additional Property | 1980 g/L (20 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Frequently Asked Questions
What is the CAS number of Manganese(II) chloride tetrahydrate?
The CAS number of Manganese(II) chloride tetrahydrate is 13446-34-9.
What are the molecular formula and molecular weight of Manganese(II) chloride tetrahydrate?
Manganese(II) chloride tetrahydrate has molecular formula Cl2H8MnO4 and molecular weight 197.91 g/mol.
Which suppliers offer Manganese(II) chloride tetrahydrate?
1 supplier(s) listed; reference unit price ¥0.06–0.60 /g.
Is Manganese(II) chloride tetrahydrate hazardous?
Manganese(II) chloride tetrahydrate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Manganese(II) chloride tetrahydrate (CAS 13446-34-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1963676-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.