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Alkali Metal Salts

Alkali metal salts are naturally-occurring compounds available in a wide variety of chemical compositions, quantities, purities, and reagent grades. They have numerous chemical, biological, pharmaceutical, educational, research, and everyday applications.
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1 – 15 of 35 results
1

Sodium ethoxide, 21% in ethanol, AcroSeal™

CAS: 141-52-6 Molecular Formula: C2H5NaO Molecular Weight (g/mol): 68.04 MDL Number: MFCD00012417 InChI Key: QDRKDTQENPPHOJ-UHFFFAOYSA-N Synonym: sodium ethoxide,sodium ethylate,sodium ethanolate,sodiumethoxide,ethoxysodium,ethanol, sodium salt,caustic alcohol,naoet,etona,ethanol, sodium salt 1:1 PubChem CID: 2723922 ChEBI: CHEBI:52096 IUPAC Name: sodium;ethanolate SMILES: CC[O-].[Na+]

PubChem CID 2723922
CAS 141-52-6
Molecular Weight (g/mol) 68.04
ChEBI CHEBI:52096
MDL Number MFCD00012417
SMILES CC[O-].[Na+]
Synonym sodium ethoxide,sodium ethylate,sodium ethanolate,sodiumethoxide,ethoxysodium,ethanol, sodium salt,caustic alcohol,naoet,etona,ethanol, sodium salt 1:1
IUPAC Name sodium;ethanolate
InChI Key QDRKDTQENPPHOJ-UHFFFAOYSA-N
Molecular Formula C2H5NaO
2

Sodium methoxide, 5.4M (30 wt.%) solution in methanol, AcroSeal™

CAS: 124-41-4 Molecular Formula: CH3NaO Molecular Weight (g/mol): 54.02 MDL Number: MFCD00012179 InChI Key: WQDUMFSSJAZKTM-UHFFFAOYSA-N Synonym: sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755 PubChem CID: 10942334 IUPAC Name: sodium;methanolate SMILES: C[O-].[Na+]

PubChem CID 10942334
CAS 124-41-4
Molecular Weight (g/mol) 54.02
MDL Number MFCD00012179
SMILES C[O-].[Na+]
Synonym sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755
IUPAC Name sodium;methanolate
InChI Key WQDUMFSSJAZKTM-UHFFFAOYSA-N
Molecular Formula CH3NaO
3

Potassium tert-butoxide, pure, 1.6-1.7M (20 wt.%) solution in THF, AcroSeal™

CAS: 865-47-4 | C4H9KO | 112.21 g/mol

Linear Formula (CH3)3COK
Molecular Weight (g/mol) 112.21
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Density 0.9290g/mL
PubChem CID 23665647
Name Note Pure, 1.7M (20 wt.%) solution in THF
Formula Weight 112.21
Color Amber to Yellow
Physical Form Solution
Chemical Name or Material Potassium tert-butoxide
Grade Pure
SMILES CC(C)(C)[O-].[K+]
Concentration or Composition (by Analyte or Components) 1.60 to 1.75M
CAS 109-99-9
Health Hazard 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Wear protective gloves/protective clothing/eye p
MDL Number MFCD00012162
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Highly flammable liquid and vapour.
Suspected of causing cancer.
Reacts violently with water.
May form explosive peroxides.<br
Packaging AcroSeal™ Glass Bottle
Solubility Information Solubility in water: reacts with water
Flash Point −21°C
Health Hazard 1 GHS Signal Word: Danger
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
Molecular Formula C4H9KO
EINECS Number 212-740-3
Specific Gravity 0.929
4

Sodium methoxide, ACS reagent, 0.5M solution in methanol, AcroSeal™

CAS: 124-41-4 Molecular Formula: CH3NaO Molecular Weight (g/mol): 54.02 MDL Number: MFCD00012179 InChI Key: WQDUMFSSJAZKTM-UHFFFAOYSA-N Synonym: sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755 PubChem CID: 10942334 IUPAC Name: sodium;methanolate SMILES: C[O-].[Na+]

PubChem CID 10942334
CAS 124-41-4
Molecular Weight (g/mol) 54.02
MDL Number MFCD00012179
SMILES C[O-].[Na+]
Synonym sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755
IUPAC Name sodium;methanolate
InChI Key WQDUMFSSJAZKTM-UHFFFAOYSA-N
Molecular Formula CH3NaO
5

Potassium tert-butoxide, pure, 1M solution in THF, AcroSeal™

CAS: 865-47-4 | C4H9KO | 112.21 g/mol

Linear Formula (CH3)3COK
Color Colorless to Orange-Yellow
Physical Form Solution
Chemical Name or Material Potassium tert-butoxide
Grade Pure
SMILES CC(C)(C)[O-].[K+]
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Density 0.9020g/mL
PubChem CID 23665647
Concentration or Composition (by Analyte or Components) 0.95 to 1.10M
Fieser 01,911; 02,336; 03,233; 04,399; 05,544; 06,477; 08,407; 09,380; 10,323; 11,432; 12,97; 14,264; 17,289
CAS 109-99-9
Flash Point −19°C
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
Formula Weight 112.21
Specific Gravity 0.902
6

Lithium borohydride, 4M (10 wt.%) solution in THF, AcroSeal™

CAS: 16949-15-8 | BH4Li | 21.78 g/mol

Linear Formula LiBH4
Molecular Weight (g/mol) 21.78
SMILES [Li+].[BH4-]
Merck Index 15,5581
InChI Key UUKMSDRCXNLYOO-UHFFFAOYSA-N
Density 0.8900g/mL
PubChem CID 20722760
CAS 109-99-9
Health Hazard 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Handle under inert gas.
Protect from moisture
MDL Number MFCD00011088
Health Hazard 2 GHS H Statement
Highly flammable liquid and vapor.
In contact with water releases flammable gases which may ignite spontaneously.
Harmful if swallowed.
Causes severe skin burns and eye damage.
May cause respiratory irritati
Solubility Information Solubility in water: decomposes
Flash Point −21°C
Health Hazard 1 GHS Signal Word: Danger
Synonym borate 1-, tetrahydro-, lithium,unii-8l87x4s4kp,boryllithium,lithium, boryl,lithium hydroborate,lithotab borohydride,bh4li,lithium 1+ ion boranuide,lithium borohydride 2.0 m in thf,borate 1-, tetrahydro-, lithium 1:1
IUPAC Name lithium;boron(1-)
Molecular Formula BH4Li
EINECS Number 241-021-7
Formula Weight 21.77
Specific Gravity 0.89
7

Sodium cyanoborohydride, 1M solution in THF, AcroSeal™

CAS: 25895-60-7 | CH3BNNa | 62.84 g/mol

Linear Formula NaBH3CN
Molecular Weight (g/mol) 62.84
Chemical Name or Material Sodium cyanoborohydride
SMILES [Na+].[BH3-]C#N
Merck Index 15, 8742
InChI Key CVDUGUOQTVTBJH-UHFFFAOYSA-N
Density 0.9150g/mL
Appearance Clear colorless solution
PubChem CID 20587905
Name Note 1M solution in THF
CAS 109-99-9
Health Hazard 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Wear protective gloves/protective clothing/eye p
MDL Number MFCD00003516
Health Hazard 2 GHS H Statement
Highly flammable liquid and vapor.
Toxic in contact with skin.
Toxic if swallowed.
Toxic if inhaled.
May cause respiratory irritation.
Causes severe skin burns and eye damage.
Suspected of causin
Solubility Information Solubility in water: reacts. Other solubilities: soluble in methanol; soluble in thf, 372g/L, at 28°C, 410g/L at 46°C, 422g/L at 62°C, soluble in diglyme 176g/L at 25°C, slightly soluble in ethanol, insoluble in ether, benzene, hexane
Flash Point −18°C
Health Hazard 1 GHS Signal Word: Danger
Synonym sodium cyanoborohydride,sodium cyanotrihydridoborate,unii-c4i8c58p9t,zlchem 216,sodium cyanoboron 1-
IUPAC Name sodium;cyanoboron(1-)
Molecular Formula CH3BNNa
EINECS Number 247-317-2
Formula Weight 62.84
Specific Gravity 0.915
8

Potassium tert-butoxide, 2M (25% w/w) solution in 2-MeTHF, AcroSeal™

CAS: 865-47-4 | C4H9KO | 112.21 g/mol

Linear Formula (CH3)3COK
Molecular Weight (g/mol) 112.21
Chemical Name or Material Potassium tert-butoxide
SMILES CC(C)(C)[O-].[K+]
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Density 0.8600g/mL
PubChem CID 23665647
CAS 96-47-9
Health Hazard 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove conta
Health Hazard 2 GHS H Statement
Highly flammable liquid and vapour.
Causes severe skin burns and eye damage.
Reacts violently with water.
May form explosive peroxides.
Packaging AcroSeal™ Glass Bottle
Solubility Information Solubility in water: reacts
Flash Point -11°C
Health Hazard 1 GHS Signal Word: Danger
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
Molecular Formula C4H9KO
EINECS Number 212-740-3
Formula Weight 112.21
Specific Gravity 0.86
9

Potassium trimethylsilanolate, 2M solution in THF, AcroSeal™

CAS: 10519-96-7 Molecular Formula: C3H10KOSi Molecular Weight (g/mol): 129.30 MDL Number: MFCD00013421 InChI Key: COTHYYYVPUZALV-UHFFFAOYSA-N Synonym: potassium trimethylsilanolate,trimethylsiloxypotassium,silanol, trimethyl-, potassium salt,trimethylsilanol potassium salt,potassium trimethyl silanolate,silanol, 1,1,1-trimethyl-, potassium salt 1:1,kosime3,kotms,tmsok,c3h9osi.k PubChem CID: 23668039 SMILES: [K].C[Si](C)(C)O

PubChem CID 23668039
CAS 10519-96-7
Molecular Weight (g/mol) 129.30
MDL Number MFCD00013421
SMILES [K].C[Si](C)(C)O
Synonym potassium trimethylsilanolate,trimethylsiloxypotassium,silanol, trimethyl-, potassium salt,trimethylsilanol potassium salt,potassium trimethyl silanolate,silanol, 1,1,1-trimethyl-, potassium salt 1:1,kosime3,kotms,tmsok,c3h9osi.k
InChI Key COTHYYYVPUZALV-UHFFFAOYSA-N
Molecular Formula C3H10KOSi
10

Sodium methoxide, 0.5M solution in methanol, AcroSeal™

CAS: 124-41-4 Molecular Formula: CH3NaO Molecular Weight (g/mol): 54.02 MDL Number: MFCD00012179 InChI Key: WQDUMFSSJAZKTM-UHFFFAOYSA-N Synonym: sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755 PubChem CID: 10942334 IUPAC Name: sodium;methanolate SMILES: C[O-].[Na+]

PubChem CID 10942334
CAS 124-41-4
Molecular Weight (g/mol) 54.02
MDL Number MFCD00012179
SMILES C[O-].[Na+]
Synonym sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755
IUPAC Name sodium;methanolate
InChI Key WQDUMFSSJAZKTM-UHFFFAOYSA-N
Molecular Formula CH3NaO
11

Potassium tert-pentoxide, 0.9M (14 wt.%) solution in cyclohexane, AcroSeal™

CAS: 41233-93-6 | C5H11KO | 126.24 g/mol

Linear Formula C2H5C(CH3)2OK
Molecular Weight (g/mol) 126.24
Chemical Name or Material Potassium tert-pentoxide
SMILES [K+].CCC(C)(C)[O-]
InChI Key ZRLVQFQTCMUIRM-UHFFFAOYSA-N
Density 0.8200g/mL
PubChem CID 23683543
Fieser 01,939
CAS 110-82-7
Health Hazard 3 GHS P Statement
Do not breathe dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present a
MDL Number MFCD00064808
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
May cause drowsiness or dizziness.
Highly flammable liquid and vapor.
Very toxic to aquatic life with long lasting effects.
Solubility Information Solubility in water: hydrolyzes
Flash Point −18°C
Health Hazard 1 GHS Signal Word: Danger
Refractive Index 1.4211
Synonym potassium 2-methylbutan-2-olate,potassium tert-amylate,potassium tert-pentoxide,potassium tert-pentylate,potassium tert-pentoxide solution,potassium 2-methyl-2-butoxide,2-butanol, 2-methyl-, potassium salt,potassium tert-amyloxide,2-butanol, 2-methyl-, potassium salt 1:1
IUPAC Name potassium 2-methylbutan-2-olate
Molecular Formula C5H11KO
EINECS Number 255-272-5
Formula Weight 126.24
Specific Gravity 0.82
12

Potassium tert-butoxide, 1M solution in tert-butanol, AcroSeal™

CAS: 865-47-4 Molecular Formula: C4H9KO Molecular Weight (g/mol): 112.21 MDL Number: MFCD00012162 InChI Key: LPNYRYFBWFDTMA-UHFFFAOYSA-N Synonym: potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok PubChem CID: 23665647 IUPAC Name: potassium;2-methylpropan-2-olate SMILES: CC(C)(C)[O-].[K+]

PubChem CID 23665647
CAS 865-47-4
Molecular Weight (g/mol) 112.21
MDL Number MFCD00012162
SMILES CC(C)(C)[O-].[K+]
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Molecular Formula C4H9KO