Manganese(II) acetate
Also known as: Manganese diacetate, Manganese(2+) acetate, Manganous acetate, Acetic acid, manganese(2+) salt (2:1), Bisacetic acid manganese(II) salt, Manganese acetate anhydrous, Manganese(II) acetate anhydrous, MFCD00013039, EINECS 211-334-3, octanmanganaty, octanmanganaty (czech)
Manganese(II) acetate (CAS 638-38-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H6MnO4 and a molecular weight of 173.026 g/mol. Key properties include a melting point of 180°C, a boiling point of 117.1ºC at 760 mmHg, a density of 1.589 and a flash point of 40ºC. It is listed by 2 suppliers, 1 of which publish reference prices, from 0.60 to 0.60 CNY per 500g. Record last updated Aug 21, 2026.
- CAS No.
- 638-38-0
- Jingsj CID
- J-48157-5
- Molecular Formula
- C4H6MnO4
- Molecular Weight
- 173.026 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 500g | ¥300.00 | $0.09 /gBest ¥0.60/g CNY | CN China MOQ 500g | |
Made to Order | 98% 100g | - | - | CN China MOQ 100g | |
Made to Order | 98% 500g | - | - | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 180°C |
|---|---|
| Boiling Point | 117.1ºC at 760 mmHg |
| Density | 1.589 |
| Flash Point | 40ºC |
| Exact Mass | 172.964661 |
| PSA | 52.60000 |
| LogP | 0.02760 |
Customs & Trade Information
| HS Code | 2915299090 |
|---|---|
| Summary | 2915299090 salts of acetic acid。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:50.0% |
Frequently Asked Questions
What is the CAS number of Manganese(II) acetate?
The CAS number of Manganese(II) acetate is 638-38-0.
What are the molecular formula and molecular weight of Manganese(II) acetate?
Manganese(II) acetate has molecular formula C4H6MnO4 and molecular weight 173.026 g/mol.
Which suppliers offer Manganese(II) acetate?
2 supplier(s) listed; reference unit price ¥0.60–0.60 /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. "Manganese(II) acetate (CAS 638-38-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48157-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.