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277304

Potassium bis(trimethylsilyl)amide solution

0.5 M in toluene

Synonym(s):

Hexamethyldisilazane potassium salt solution, Potassium hexamethyldisilazide solution

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100 mL

Available to ship TODAYfromMILWAUKEE

$107.00
$90.95
4 x 25 mL

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$108.00
800 mL

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$594.00
$445.50
2 L

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$966.00

About This Item

Linear Formula:
[(CH3)3Si]2NK
CAS Number:
Molecular Weight:
199.48
UNSPSC Code:
12352111
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4006754
Concentration:
0.5 M in toluene
Form:
liquid

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vapor density

3.2 (vs air)

Quality Segment

vapor pressure

54 mmHg ( 25 °C)

form

liquid

concentration

0.5 M in toluene

color

clear to slightly hazy yellow

density

0.877 g/mL at 25 °C

SMILES string

C[Si](C)(C)N([K])[Si](C)(C)C

InChI

1S/C6H18NSi2.K/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1

InChI key

IUBQJLUDMLPAGT-UHFFFAOYSA-N

Application

Strong base used in the alkylation carbonyl compounds.[1]

Packaging

The 25 mL Sure/Seal bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

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concentration

0.5 M in toluene

concentration

1 M in THF

concentration

0.6 M in toluene

concentration

40% in THF

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

form

liquid

form

liquid

form

liquid

form

liquid

vapor pressure

54 mmHg ( 25 °C)

vapor pressure

-

vapor pressure

-

vapor pressure

-

vapor density

3.2 (vs air)

vapor density

3.2 (vs air)

vapor density

-

vapor density

-

density

0.877 g/mL at 25 °C

density

0.915 g/mL at 25 °C

density

0.87 g/mL at 25 °C

density

-


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Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 2 Inhalation - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

44.6 °F - closed cup

flash_point_c

7 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter



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