Selenium monosulfide
Also known as: Selenium sulfide, Selenium sulfide (SeS), Sulfur selenide, Selenium monosulphide, Selenium(II) sulfide
Selenium monosulfide (CAS 7446-34-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula HSSe and a molecular weight of 112.03300 g/mol. Key properties include a melting point of 111ºC, a boiling point of 118-119ºC (dec.) and a density of 3.056. It is listed by 1 supplier, from 2.40 to 2,400.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 7446-34-6
- Jingsj CID
- J-1337500-9
- Molecular Formula
- HSSe
- Molecular Weight
- 112.03300 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥1,200.00 | $0.36 /gBest ¥2.40/g CNY | CN China MOQ 500g | |
Made to OrderPlatform-operated | 99% 100g | ¥500.00 | $0.75 /g ¥5.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 1kg | ¥2,400.00 | $359.15 /kg ¥2,400.00/kg CNY | CN China MOQ 1kg |
Physicochemical Properties
| Melting Point | 111ºC |
|---|---|
| Boiling Point | 118-119ºC (dec.) |
| Density | 3.056 |
| Exact Mass | 112.89600 |
| PSA | 32.09000 |
| LogP | 0.37990 |
| Additional Property | <0.1 G/100 ML AT 21 ºC |
Frequently Asked Questions
What is the CAS number of Selenium monosulfide?
The CAS number of Selenium monosulfide is 7446-34-6.
What are the molecular formula and molecular weight of Selenium monosulfide?
Selenium monosulfide has molecular formula HSSe and molecular weight 112.03300 g/mol.
Which suppliers offer Selenium monosulfide?
1 supplier(s) listed; reference unit price ¥2.40–2400.00 /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. "Selenium monosulfide (CAS 7446-34-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1337500-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.