Sodium selenate decahydrate
Also known as: disodium selenate decahydrate, selenic acid, disodium salt, decahydrate, SODIUM SELENATE 10H2O, disodium,selenate,decahydrate, Sodium selenate decahydrate 99.9%
Sodium selenate decahydrate (CAS 10102-23-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H20Na2O14Se and a molecular weight of 369.09000 g/mol. Key properties include a melting point of 35 °C (dec.)(lit.) and a density of 1.6 g/mL at 25 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H331 — Toxic if inhaled and H373 — May cause damage to organs through prolonged exposure. It is listed by 3 suppliers, 2 of which publish reference prices, from 10.00 to 34.40 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 10102-23-5
- Jingsj CID
- J-37124-7
- Molecular Formula
- H20Na2O14Se
- Molecular Weight
- 369.09000 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 500g | ¥5,000.00 | $1.5 /gBest ¥10.00/g CNY | CN China MOQ 500g | |
Made to Order | 99% 100g | ¥1,200.00 | $1.8 /g ¥12.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 50g | ¥700.00 | $2.1 /g ¥14.00/g CNY | CN China MOQ 50g |
Physicochemical Properties
| Melting Point | 35 °C (dec.)(lit.) |
|---|---|
| Density | 1.6 g/mL at 25 °C |
| Exact Mass | 369.98100 |
| PSA | 172.56000 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H331 — Toxic if inhaled
- H373 — May cause damage to organs through prolonged exposure
- H410 — Very toxic to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of Sodium selenate decahydrate?
The CAS number of Sodium selenate decahydrate is 10102-23-5.
What are the molecular formula and molecular weight of Sodium selenate decahydrate?
Sodium selenate decahydrate has molecular formula H20Na2O14Se and molecular weight 369.09000 g/mol.
Which suppliers offer Sodium selenate decahydrate?
3 supplier(s) listed; reference unit price ¥10.00–34.40 /g.
Is Sodium selenate decahydrate hazardous?
Sodium selenate decahydrate has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H331 — Toxic if inhaled; H373 — May cause damage to organs through prolonged exposure.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium selenate decahydrate (CAS 10102-23-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37124-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.