Sodium bis(trifluoromethanesulfonyl)imide
Also known as: Sodium bis(trifluoromethylsulfonyl)imide, Sodium Bis(trifluoromethanesulfonyl)imide, Sodium trifluoromethanesulfonimide, NaTf2N, NaTFSI, sodium bis(trifluoromethylsulfonyl)azanide, Na[(CF3SO2)2N]
Sodium bis(trifluoromethanesulfonyl)imide (CAS 91742-21-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C2HF6NNaO4S2 and a molecular weight of 303.13600 g/mol. Key property: a melting point of 257 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. It is listed by 3 suppliers, 2 of which publish reference prices, from 0.09 to 63.00 CNY. Record last updated Nov 2, 2026.
- CAS No.
- 91742-21-1
- Jingsj CID
- J-1358812-8
- Molecular Formula
- C2HF6NNaO4S2
- Molecular Weight
- 303.13600 g/mol
- Category
- Organic Bases
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 250mg | ¥22.00 | $0.01 /mgBest ¥0.09/mg CNY | CN China MOQ 250mg | |
Made to OrderPlatform-operated | 99% 500g | ¥2,000.00 | $0.6 /g ¥4.00/g CNY | CN China MOQ 500g | |
In Stock | 98% 5g | ¥79.00 | $2.36 /g ¥15.80/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 257 °C |
|---|---|
| Exact Mass | 302.90700 |
| PSA | 85.04000 |
| LogP | 3.22090 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Frequently Asked Questions
What is the CAS number of Sodium bis(trifluoromethanesulfonyl)imide?
The CAS number of Sodium bis(trifluoromethanesulfonyl)imide is 91742-21-1.
What are the molecular formula and molecular weight of Sodium bis(trifluoromethanesulfonyl)imide?
Sodium bis(trifluoromethanesulfonyl)imide has molecular formula C2HF6NNaO4S2 and molecular weight 303.13600 g/mol.
Which suppliers offer Sodium bis(trifluoromethanesulfonyl)imide?
3 supplier(s) listed; reference unit price ¥0.09–63.00 /mg.
Is Sodium bis(trifluoromethanesulfonyl)imide hazardous?
Sodium bis(trifluoromethanesulfonyl)imide has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
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 bis(trifluoromethanesulfonyl)imide (CAS 91742-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358812-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.