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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2,446 – 2,460 of 7,436 results

2,446

Potassium Phosphate Dibasic, ACS (Dipotassium Hydrogen Phosphate), Reagents

Potassium Phosphate Dibasic, ACS (Dipotassium Hydrogen Phosphate), ACS, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

CAS	11-4-7758
Molecular Weight (g/mol)	174.1759
Color	Colorless/White
Physical Form	Solid
Chemical Name or Material	Potassium Phosphate Dibasic, ACS (Dipotassium Hydrogen Phosphate)
Grade	ACS
Synonym	Dipotassium Hydrogen Phosphate
Molecular Formula	K2HPO4
Specific Gravity	2.3

2,447

Potassium Nitrate ACS Reagent, Reagents

CAS: 7757-79-1 Molecular Formula: KNO3 Molecular Weight (g/mol): 101.10 MDL Number: MFCD00011409 InChI Key: FGIUAXJPYTZDNR-UHFFFAOYSA-N Synonym: Saltpeter, Nitre, Nitrate of Potash IUPAC Name: potassium nitrate SMILES: [K+].[O-][N+]([O-])=O

Pricing & Availability
Specifications

CAS	7757-79-1
Molecular Weight (g/mol)	101.10
MDL Number	MFCD00011409
SMILES	[K+].[O-][N+]([O-])=O
Synonym	Saltpeter, Nitre, Nitrate of Potash
IUPAC Name	potassium nitrate
InChI Key	FGIUAXJPYTZDNR-UHFFFAOYSA-N
Molecular Formula	KNO3

2,448

Potassium Iodide, ACS Reagent, Reagents

CAS: 7681-11-0 Molecular Formula: IK Molecular Weight (g/mol): 166.00 InChI Key: NLKNQRATVPKPDG-UHFFFAOYSA-M IUPAC Name: potassium iodide SMILES: [K+].[I-]

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Specifications

CAS	7681-11-0
Molecular Weight (g/mol)	166.00
SMILES	[K+].[I-]
IUPAC Name	potassium iodide
InChI Key	NLKNQRATVPKPDG-UHFFFAOYSA-M
Molecular Formula	IK

2,449

Potassium Ferricyanide, ACS Reagent (Potassium Hexacyanoferrate (III)), Reagents

CAS: 13746-66-2 Molecular Formula: C6FeK3N6 Molecular Weight (g/mol): 329.25 MDL Number: MFCD00011392 InChI Key: QMTKJUMXUDIUAQ-UHFFFAOYSA-N Synonym: Potassium Hexacyanoferrate III, Red Prussiate, Potassium Ferricyanate IUPAC Name: tripotassium hexacyanoirontris(ylium) SMILES: [K+].[K+].[K+].N#C[Fe+3](C#N)(C#N)(C#N)(C#N)C#N

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Specifications

CAS	13746-66-2
Molecular Weight (g/mol)	329.25
MDL Number	MFCD00011392
SMILES	[K+].[K+].[K+].N#C[Fe+3](C#N)(C#N)(C#N)(C#N)C#N
Synonym	Potassium Hexacyanoferrate III, Red Prussiate, Potassium Ferricyanate
IUPAC Name	tripotassium hexacyanoirontris(ylium)
InChI Key	QMTKJUMXUDIUAQ-UHFFFAOYSA-N
Molecular Formula	C6FeK3N6

2,450

Potassium Ferricyanide, ACS Grade, ≥ 99.0%, LabChem™

CAS: 13746-66-2 Molecular Formula: C6FeK3N6 Molecular Weight (g/mol): 329.25 MDL Number: MFCD00011392 InChI Key: QMTKJUMXUDIUAQ-UHFFFAOYSA-N Synonym: potassium ferricyanide,red prussiate,potassium ferricyanate,tripotassium hexacyanoferrate,potassium cyanoferrate,iron potassium cyanide,tripotassium ferricyanide,tripotassium iron hexacyanide,tripotassium ferric hexacyanide,ccris 5559 PubChem CID: 26250 IUPAC Name: tripotassium hexacyanoirontris(ylium) SMILES: [K+].[K+].[K+].N#C[Fe+3](C#N)(C#N)(C#N)(C#N)C#N

Pricing & Availability
Specifications

PubChem CID	26250
CAS	13746-66-2
Molecular Weight (g/mol)	329.25
MDL Number	MFCD00011392
SMILES	[K+].[K+].[K+].N#C[Fe+3](C#N)(C#N)(C#N)(C#N)C#N
Synonym	potassium ferricyanide,red prussiate,potassium ferricyanate,tripotassium hexacyanoferrate,potassium cyanoferrate,iron potassium cyanide,tripotassium ferricyanide,tripotassium iron hexacyanide,tripotassium ferric hexacyanide,ccris 5559
IUPAC Name	tripotassium hexacyanoirontris(ylium)
InChI Key	QMTKJUMXUDIUAQ-UHFFFAOYSA-N
Molecular Formula	C6FeK3N6

2,451

Potassium Ferricyanide, Certified, 10.0% (w/v) ±0.5%, LabChem™

Pricing & Availability
Specifications

PubChem CID	26250
CAS	13746-66-2
Molecular Weight (g/mol)	329.25
MDL Number	MFCD00011392
SMILES	[K+].[K+].[K+].N#C[Fe+3](C#N)(C#N)(C#N)(C#N)C#N
Synonym	potassium ferricyanide,red prussiate,potassium ferricyanate,tripotassium hexacyanoferrate,potassium cyanoferrate,iron potassium cyanide,tripotassium ferricyanide,tripotassium iron hexacyanide,tripotassium ferric hexacyanide,ccris 5559
IUPAC Name	tripotassium hexacyanoirontris(ylium)
InChI Key	QMTKJUMXUDIUAQ-UHFFFAOYSA-N
Molecular Formula	C6FeK3N6

2,452

Potassium Chloride, ACS Grade, 99.0 to 100.5%, LabChem™

CAS: 7447-40-7 Molecular Formula: ClK Molecular Weight (g/mol): 74.55 MDL Number: MFCD00011360 InChI Key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M Synonym: potassium chloride,enseal,muriate of potash,klotrix,sylvite,slow-k,potassium chloride kcl,klor-con,chlorvescent,kalitabs PubChem CID: 4873 ChEBI: CHEBI:32588 IUPAC Name: potassium chloride SMILES: [Cl-].[K+]

Pricing & Availability
Specifications

PubChem CID	4873
CAS	7447-40-7
Molecular Weight (g/mol)	74.55
ChEBI	CHEBI:32588
MDL Number	MFCD00011360
SMILES	[Cl-].[K+]
Synonym	potassium chloride,enseal,muriate of potash,klotrix,sylvite,slow-k,potassium chloride kcl,klor-con,chlorvescent,kalitabs
IUPAC Name	potassium chloride
InChI Key	WCUXLLCKKVVCTQ-UHFFFAOYSA-M
Molecular Formula	ClK

2,453

Potassium iodate concentrate, For 1L standard solution, 1/60 M KIO3 (0.1N), Solstice

Molecular Formula: IKO3 Molecular Weight (g/mol): 214.00 MDL Number: MFCD00011406 InChI Key: JLKDVMWYMMLWTI-UHFFFAOYSA-M Synonym: potassium iodate,potassium triodate,caswell no. 693a,iodic acid, potassium salt,unii-i139e44nhl,potassium iodine oxide kio3,iodic acid hio3 , potassium salt,epa pesticide chemical code 075703,iodic acid hio3 , potassium salt 1:1,kaliumjodat PubChem CID: 23665710 IUPAC Name: potassium;iodate SMILES: [O-]I(=O)=O.[K+]

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Specifications

PubChem CID	23665710
Molecular Weight (g/mol)	214.00
MDL Number	MFCD00011406
SMILES	[O-]I(=O)=O.[K+]
Synonym	potassium iodate,potassium triodate,caswell no. 693a,iodic acid, potassium salt,unii-i139e44nhl,potassium iodine oxide kio3,iodic acid hio3 , potassium salt,epa pesticide chemical code 075703,iodic acid hio3 , potassium salt 1:1,kaliumjodat
IUPAC Name	potassium;iodate
InChI Key	JLKDVMWYMMLWTI-UHFFFAOYSA-M
Molecular Formula	IKO3

2,454

Potassium bromide, FT-IR Grade, ≥99% trace metals basis, Solstice

CAS: 2-3-7758 Molecular Formula: BrK Molecular Weight (g/mol): 119.00 MDL Number: MFCD00011358 InChI Key: IOLCXVTUBQKXJR-UHFFFAOYSA-M Synonym: potassium bromide,bromide salt of potassium,kalii bromidum,bromure de potassium,caswell no. 684,tripotassium tribromide,potassium bromide k3br3,unii-osd78555zm,ccris 6095 PubChem CID: 253877 ChEBI: CHEBI:32030 SMILES: [K+].[Br-]

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Specifications

PubChem CID	253877
CAS	2-3-7758
Molecular Weight (g/mol)	119.00
ChEBI	CHEBI:32030
MDL Number	MFCD00011358
SMILES	[K+].[Br-]
Synonym	potassium bromide,bromide salt of potassium,kalii bromidum,bromure de potassium,caswell no. 684,tripotassium tribromide,potassium bromide k3br3,unii-osd78555zm,ccris 6095
InChI Key	IOLCXVTUBQKXJR-UHFFFAOYSA-M
Molecular Formula	BrK

2,455

Sodium iodide, Solstice

CAS: 7681-82-5 Molecular Formula: INa Molecular Weight (g/mol): 149.894 MDL Number: MFCD00003532 InChI Key: FVAUCKIRQBBSSJ-UHFFFAOYSA-M Synonym: sodium iodide,ioduril,sodium monoiodide,soiodin,sodiumiodide,natrii iodidum,jodid sodny,iodure de sodium,jodid sodny czech PubChem CID: 5238 ChEBI: CHEBI:33167 IUPAC Name: sodium;iodide SMILES: [Na+].[I-]

Pricing & Availability
Specifications

PubChem CID	5238
CAS	7681-82-5
Molecular Weight (g/mol)	149.894
ChEBI	CHEBI:33167
MDL Number	MFCD00003532
SMILES	[Na+].[I-]
Synonym	sodium iodide,ioduril,sodium monoiodide,soiodin,sodiumiodide,natrii iodidum,jodid sodny,iodure de sodium,jodid sodny czech
IUPAC Name	sodium;iodide
InChI Key	FVAUCKIRQBBSSJ-UHFFFAOYSA-M
Molecular Formula	INa

2,456

Potassium bisulfate, Puriss. p.a., ≥99%, Solstice

CAS: 7646-93-7 Molecular Formula: HKO4S Molecular Weight (g/mol): 136.16 MDL Number: MFCD00011404 InChI Key: CHKVPAROMQMJNQ-UHFFFAOYSA-M Synonym: potassium bisulfate,potassium hydrogen sulfate,potassium bisulphate,sulfuric acid, monopotassium salt,potassium acid sulfate,sal enixum,potassium hydrogensulphate,monopotassium sulfate,acid potassium sulfate,caswell no. 682c PubChem CID: 516920 IUPAC Name: potassium;hydrogen sulfate SMILES: [K+].OS([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	516920
CAS	7646-93-7
Molecular Weight (g/mol)	136.16
MDL Number	MFCD00011404
SMILES	[K+].OS([O-])(=O)=O
Synonym	potassium bisulfate,potassium hydrogen sulfate,potassium bisulphate,sulfuric acid, monopotassium salt,potassium acid sulfate,sal enixum,potassium hydrogensulphate,monopotassium sulfate,acid potassium sulfate,caswell no. 682c
IUPAC Name	potassium;hydrogen sulfate
InChI Key	CHKVPAROMQMJNQ-UHFFFAOYSA-M
Molecular Formula	HKO4S

2,457

Sodium carbonate decahydrate, Puriss., meets analytical spec. of BP, FCC, Ph. Eur., E500, 99.5-100.5% (ex dried subst.), Solstice

CAS: 2-1-6132 Molecular Formula: CH20Na2O13 Molecular Weight (g/mol): 286.14 MDL Number: MFCD00149178 InChI Key: XYQRXRFVKUPBQN-UHFFFAOYSA-L Synonym: sodium carbonate decahydrate,natrii carbonas decahydricus,carbonic acid disodium salt, decahydrate,unii-ls505bg22i,disodium decahydrate carbonate,acmc-1b9jt,natrium-carbonat-dekahydrat,natrium-carbonat-10-wasser,disodium carbonate decahydrate,ksc353a3t PubChem CID: 151402 IUPAC Name: disodium;carbonate;decahydrate SMILES: C(=O)([O-])[O-].O.O.O.O.O.O.O.O.O.O.[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	151402
CAS	2-1-6132
Molecular Weight (g/mol)	286.14
MDL Number	MFCD00149178
SMILES	C(=O)([O-])[O-].O.O.O.O.O.O.O.O.O.O.[Na+].[Na+]
Synonym	sodium carbonate decahydrate,natrii carbonas decahydricus,carbonic acid disodium salt, decahydrate,unii-ls505bg22i,disodium decahydrate carbonate,acmc-1b9jt,natrium-carbonat-dekahydrat,natrium-carbonat-10-wasser,disodium carbonate decahydrate,ksc353a3t
IUPAC Name	disodium;carbonate;decahydrate
InChI Key	XYQRXRFVKUPBQN-UHFFFAOYSA-L
Molecular Formula	CH20Na2O13

2,458

Sodium Tungstate Dihydrate, ACS Reagent, Solstice

CAS: 10213-10-2 Molecular Formula: H4Na2O6W Molecular Weight (g/mol): 329.846 MDL Number: MFCD00149190 InChI Key: WPZFLQRLSGVIAA-UHFFFAOYSA-N Synonym: sodium tungstate dihydrate,sodium tungstate, dihydrate,unii-x1f4ny6u13,tungstic acid, sodium salt, dihydrate,tungstic acid sodium salt dihydrate,tungstic acid sodium salt,disodium dihydrate tungstate,sodium tungstate vi dihydrate,na2o4w.2h2o,na2wo4.2h2o PubChem CID: 150191 ChEBI: CHEBI:63939 IUPAC Name: disodium;dioxido(dioxo)tungsten;dihydrate SMILES: O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	150191
CAS	10213-10-2
Molecular Weight (g/mol)	329.846
ChEBI	CHEBI:63939
MDL Number	MFCD00149190
SMILES	O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+]
Synonym	sodium tungstate dihydrate,sodium tungstate, dihydrate,unii-x1f4ny6u13,tungstic acid, sodium salt, dihydrate,tungstic acid sodium salt dihydrate,tungstic acid sodium salt,disodium dihydrate tungstate,sodium tungstate vi dihydrate,na2o4w.2h2o,na2wo4.2h2o
IUPAC Name	disodium;dioxido(dioxo)tungsten;dihydrate
InChI Key	WPZFLQRLSGVIAA-UHFFFAOYSA-N
Molecular Formula	H4Na2O6W

2,459

Lithium Carbonate, puriss p.a, ≥99.0% (T), For Microscopy, Solstice

CAS: 554-13-2 Molecular Formula: CLi2O3 Molecular Weight (g/mol): 73.89 MDL Number: MFCD00011084 InChI Key: XGZVUEUWXADBQD-UHFFFAOYSA-L Synonym: lithium carbonate,dilithium carbonate,lithonate,lithobid,lithane,eskalith,lithotabs,carbonic acid lithium salt,liskonum,lithizine PubChem CID: 11125 ChEBI: CHEBI:6504 IUPAC Name: dilithium;carbonate SMILES: [Li+].[Li+].[O-]C([O-])=O

Pricing & Availability
Specifications

PubChem CID	11125
CAS	554-13-2
Molecular Weight (g/mol)	73.89
ChEBI	CHEBI:6504
MDL Number	MFCD00011084
SMILES	[Li+].[Li+].[O-]C([O-])=O
Synonym	lithium carbonate,dilithium carbonate,lithonate,lithobid,lithane,eskalith,lithotabs,carbonic acid lithium salt,liskonum,lithizine
IUPAC Name	dilithium;carbonate
InChI Key	XGZVUEUWXADBQD-UHFFFAOYSA-L
Molecular Formula	CLi2O3

2,460

Sodium Sulfate, ACS Reagent, Anhydrous Powder, Solstice

CAS: 7757-82-6 Molecular Formula: Na2O4S Molecular Weight (g/mol): 142.04 MDL Number: MFCD00003504 InChI Key: PMZURENOXWZQFD-UHFFFAOYSA-L Synonym: sodium sulfate,disodium sulfate,salt cake,thenardite,sodium sulfate anhydrous,sodium sulphate,sodium sulfate, anhydrous,sulfuric acid disodium salt,disodium sulphate,sodium sulfate 2:1 PubChem CID: 24436 ChEBI: CHEBI:32149 IUPAC Name: disodium;sulfate SMILES: [Na+].[Na+].[O-]S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	24436
CAS	7757-82-6
Molecular Weight (g/mol)	142.04
ChEBI	CHEBI:32149
MDL Number	MFCD00003504
SMILES	[Na+].[Na+].[O-]S([O-])(=O)=O
Synonym	sodium sulfate,disodium sulfate,salt cake,thenardite,sodium sulfate anhydrous,sodium sulphate,sodium sulfate, anhydrous,sulfuric acid disodium salt,disodium sulphate,sodium sulfate 2:1
IUPAC Name	disodium;sulfate
InChI Key	PMZURENOXWZQFD-UHFFFAOYSA-L
Molecular Formula	Na2O4S

Alkali Metal Salts

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Potassium Chloride, ACS Grade, 99.0 to 100.5%, LabChem™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Potassium Chloride, ACS Grade, 99.0 to 100.5%, LabChem™