Sodium Bis(fluorosulfonyl)imide

HCID 102310776CAS 100669-96-3

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Basic information

Standard SMILES: O=S(=O)(F)[N-]S(=O)(=O)F.[Na+]
InChIKey: VCCATSJUUVERFU-UHFFFAOYSA-N
Molecular formula: F2NNaO4S2
Average molar mass: 204.13 g/mol

Names & identifiers

Preferred name: Sodium Bis(fluorosulfonyl)imide
English name: Sodium Bis(fluorosulfonyl)imide
Molecular formula: F2NNaO4S2
Molecular weight: 204.13

Names & synonyms

NaFSINa[(FSO2)2N]NaFSISodium difluorosulfonylimideBis(fluorosulfonyl)imide sodiumSodium Bis(fluorosulfonyl)imideSodium Bis(fluorosulfonyl)amidebis(fluorosulfonyl)isoaminesodiumSodium Bis(fluorosulfonyl)imide (NaFSI)Sodium(I) bis(fluorosulfonyl)imide 99.9%Imidodisulfuryl fluoride, sodium salt (1:1)

Database identifiers

CAS: 100669-96-3
PubChem CID: 102310776
EC Number: 834-502-3
Nikkaji: J3.140.755I

Properties

Physicochemical properties

Melting point: 109 to · 109.0 to 114.0 °C
Density: 2.4 g/cm3 · 2.4 g/cm3
Water Solubility: Soluble in water
solubility: 0.1 M · 0.1 M carbonate: soluble (lit.) || soluble (ethers: soluble(lit.)) || soluble (glymes: soluble(lit.)) || water: very soluble (lit.)
form: powder to crystal
color: White to Almost white
Major Application: battery manufacturing
InChI: InChI=1S/F2NO4S2.Na/c1-8(4,5)3-9(2,6)7;/q-1;+1
InChIKey: VCCATSJUUVERFU-UHFFFAOYSA-N
SMILES: [Na+].[N-](S(F)(=O)=O)S(F)(=O)=O
UNSPSC Code: 12352107 · 12352107
NACRES: 21 · NA.21
Symbol(GHS): 5 · GHS05
Signal word: Danger
Hazard statements: 314 · H314
Precautionary statements: 260 · P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501
RIDADR: 1759 · 1759
WGK Germany: 3 · WGK 3
HS Code: 2935.9 · 2935.90.9500
HazardClass: 8 · 8
PackingGroup: II
Storage Class: 11 · 11 - Combustible Solids
Limited Quantities: 1 Kg · 1 Kg (2.2 lbs) (solid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

Safety & regulation

Safety data

wgk: WGK 3
ridadr: 1759
hs_code: 2935.90.9500
Signal word: Danger
Symbol(GHS): GHS05
hazard_class: 8
Storage Class: 11 - Combustible Solids
packing_group: II
Hazard statements: H314
Limited Quantities: 1 Kg (2.2 lbs) (solid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
Precautionary statements: P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501

Chemistry & industry

Applications · 1 item

UsesA highly concentrated electrolyte based on sodium bis(fluorosulfonyl)imide (NaFSI) enables the use of Na metal anodes for room-temperature sodium metal batteries based on a Na3V2(PO4)3 cathode with the charging cut-off voltage of 3.7 V versus Na/Na+[1].

Suppliers50 total

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]

陕西缔都新材料有限公司81124267 17392282731 · [email protected]

广州理文科技有限公司18028686850 · [email protected]

保定秉承新材料有限公司17531190177 · [email protected]

苏州市森菲达化工有限公司18796480002 18796480002 · [email protected]

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