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Key Documents

8.18662

Sigma-Aldrich

Potassium nonafluoro-1-butanesulfonate

for synthesis

Synonym(s):

Potassium nonafluoro-1-butanesulfonate, Nonafluorobutane-1-sulfonic acid potassium salt

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About This Item

Linear Formula:
CF3(CF2)3SO3K
CAS Number:
29420-49-3
Molecular Weight:
338.19
MDL number:
MFCD00007515
UNSPSC Code:
12352107
EC Index Number:
249-616-3
NACRES:
NA.22

Quality Level

200

Assay

≥99.0% (acidimetric)

form

powder

potency

>2000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)

pH

5.5-6.5 (50 g/L in H2O)

bp

>400 °C

mp

264-266 °C

solubility

5.1 g/L

bulk density

1000 kg/m3

storage temp.

2-30°C

InChI

1S/C4HF9O3S.K/c5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16;/h(H,14,15,16);/q;+1/p-1

InChI key

LVTHXRLARFLXNR-UHFFFAOYSA-M

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Identity (IR): passes test

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H318

Precautionary Statements

P280 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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