Calcium (Ca)

Calcium (Ca)
Elemental calcium was discovered in 1808. This alkaline earth metal is the fifth most abundant in the Earth's crust and is found in leaves, bones, teeth, and shells.
Never found uncombined in nature, it can occur as limestone, gypsum, and fluorite. The rather hard metal has a silvery color, forms a white coating in air, reacts with water, and burns with a yellow-red flame.
Both natural and prepared compounds are widely used. Calcium oxide, when mixed with sand, hardens mortar and plaster, and calcium from limestone is a key ingredient in Portland cement. Other important compounds are carbide, chloride, cyanamide, hypochlorite, nitrate, and sulfide.
- (2)
- (2)
- (5)
- (3)
- (3)
- (2)
- (2)
- (5)
- (1)
- (11)
- (1)
- (1)
- (2)
- (5)
- (1)
- (2)
- (3)
- (2)
Filtered Search Results

Calcium granules, redistilled, -16 mesh, 99.5% (metals basis), Thermo Scientific Chemicals
CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.08 MDL Number: MFCD00010897 MFCD00085314 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N Synonym: unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca]
PubChem CID | 5460341 |
---|---|
CAS | 7440-70-2 |
Molecular Weight (g/mol) | 40.08 |
ChEBI | CHEBI:29320 |
MDL Number | MFCD00010897 MFCD00085314 |
SMILES | [Ca] |
Synonym | unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate |
IUPAC Name | calcium |
InChI Key | OYPRJOBELJOOCE-UHFFFAOYSA-N |
Molecular Formula | Ca |
Calcium turnings, 98% (metals basis), Thermo Scientific Chemicals
CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.08 MDL Number: MFCD00010897 MFCD00085314 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N Synonym: unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca]
PubChem CID | 5460341 |
---|---|
CAS | 7440-70-2 |
Molecular Weight (g/mol) | 40.08 |
ChEBI | CHEBI:29320 |
MDL Number | MFCD00010897 MFCD00085314 |
SMILES | [Ca] |
Synonym | unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate |
IUPAC Name | calcium |
InChI Key | OYPRJOBELJOOCE-UHFFFAOYSA-N |
Molecular Formula | Ca |
Calcium granules, -9 mesh, 98.8% (metals basis), Thermo Scientific Chemicals
CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.08 MDL Number: MFCD00010897 MFCD00085314 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N Synonym: unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca]
PubChem CID | 5460341 |
---|---|
CAS | 7440-70-2 |
Molecular Weight (g/mol) | 40.08 |
ChEBI | CHEBI:29320 |
MDL Number | MFCD00010897 MFCD00085314 |
SMILES | [Ca] |
Synonym | unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate |
IUPAC Name | calcium |
InChI Key | OYPRJOBELJOOCE-UHFFFAOYSA-N |
Molecular Formula | Ca |
Calcium, 99%, granular, Thermo Scientific Chemicals
CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.08 MDL Number: MFCD00010897 MFCD00085314 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N Synonym: unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca]
PubChem CID | 5460341 |
---|---|
CAS | 7440-70-2 |
Molecular Weight (g/mol) | 40.08 |
ChEBI | CHEBI:29320 |
MDL Number | MFCD00010897 MFCD00085314 |
SMILES | [Ca] |
Synonym | unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate |
IUPAC Name | calcium |
InChI Key | OYPRJOBELJOOCE-UHFFFAOYSA-N |
Molecular Formula | Ca |
Calcium crystalline dendritic pieces, 99.98% (metals basis), Thermo Scientific Chemicals
CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.08 MDL Number: MFCD00010897 MFCD00085314 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N Synonym: unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca]
PubChem CID | 5460341 |
---|---|
CAS | 7440-70-2 |
Molecular Weight (g/mol) | 40.08 |
ChEBI | CHEBI:29320 |
MDL Number | MFCD00010897 MFCD00085314 |
SMILES | [Ca] |
Synonym | unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate |
IUPAC Name | calcium |
InChI Key | OYPRJOBELJOOCE-UHFFFAOYSA-N |
Molecular Formula | Ca |
Calcium ingot, 97% (metals basis), Thermo Scientific Chemicals
CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.08 MDL Number: MFCD00010897 MFCD00085314 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N Synonym: unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca]
PubChem CID | 5460341 |
---|---|
CAS | 7440-70-2 |
Molecular Weight (g/mol) | 40.08 |
ChEBI | CHEBI:29320 |
MDL Number | MFCD00010897 MFCD00085314 |
SMILES | [Ca] |
Synonym | unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate |
IUPAC Name | calcium |
InChI Key | OYPRJOBELJOOCE-UHFFFAOYSA-N |
Molecular Formula | Ca |
Fisher Science Education™ Calcium
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Science Education
A science education product.

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

A science education product.
CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.08 MDL Number: MFCD00010897 MFCD00085314 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N Synonym: unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca]

PubChem CID | 5460341 |
---|---|
CAS | 7440-70-2 |
Molecular Weight (g/mol) | 40.08 |
ChEBI | CHEBI:29320 |
MDL Number | MFCD00010897 MFCD00085314 |
SMILES | [Ca] |
Synonym | unii-sy7q814vup,hsdb 273,sy7q814vup,compounds,elemental,calcium, elemental,kalzium,atom,ingot,chelate |
IUPAC Name | calcium |
InChI Key | OYPRJOBELJOOCE-UHFFFAOYSA-N |
Molecular Formula | Ca |
Sigma Organic Chemistry Calcium | 100G | 7440-70-2 | MFCD00085314 | 0.99
Calcium, 100G
About This Item:
Storage: room temp
EINECS Number: 231-179-5

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Sigma Aldrich Fine Chemicals Biosciences Calcium dendritic pieces p25G
Calcium dendritic pieces p25G

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Sigma Aldrich Fine Chemicals Biosciences Sand 50-70 mesh particle s5KG
REAGENT Sand 50-70 mesh particle s5KG

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Sigma Aldrich Fine Chemicals Biosciences Dendritic Cell Generation
DC Generation Medium (Ready-to-use)

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Abcam (plusminus)-BAYK8644, L-type Ca2+ channel activator.
This product is for research use only and not for diagnostic or therapeutic procedures. Customer is granted a limited, non-exclusive license for internal research and shall not attempt to reverse engineer.
(plusminus)-BAYK8644, L-type Ca2+ channel activator.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Sigma Aldrich Fine Chemicals Biosciences Sodium peroxide | 1313-60-6 | MFCD00003497 | 100 g
Sodium peroxide | Purity: 97% | Mol Wt: 77.98 | 1313-60-6 | MFCD00003497 | 100 g

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Abcam (plusminus)-BAYK8644, L-type Ca2+ channel activator.
This product is for research use only and not for diagnostic or therapeutic procedures. Customer is granted a limited, non-exclusive license for internal research and shall not attempt to reverse engineer.
(plusminus)-BAYK8644, L-type Ca2+ channel activator.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Abcam Diltiazem, L-type Ca2+ channel antagonist.
This product is for research use only and not for diagnostic or therapeutic procedures. Customer is granted a limited, non-exclusive license for internal research and shall not attempt to reverse engineer.
Diltiazem, L-type Ca2+ channel antagonist.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More