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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.

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1 – 15 of 19 results
1

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
2

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
3

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
4

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
5

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
6

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
7

Fisher Science Education™ Calcium
SCI_ED

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]

EDGE
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
8

VERDER SCIENTIFIC INC NETS 1000 PCS EXTRA

NC2281890 NETS 1000 PCS EXTRA

ENCOMPASS_PREFERRED
9

BEANTOWN CHEMICAL CORPORATION CALCIUM SHOT 1CM 99 500G 7

NC2603558 CALCIUM SHOT 1CM 99 500G 7

ENCOMPASS
10

Sigma Aldrich Fine Chemicals Biosciences Calcium granular, 99% | 7440-70-2 | MFCD00085314 | 100G

Calcium granular, 99% | Purity: 99% | Mol Wt: 40.08 | 7440-70-2 | MFCD00085314 | 100G

ENCOMPASS
11

Strem, An Ascensus Company CAS# 7440-70-2. 250g. Calcium turnings (99%). MFCD00085314
SDP

CAS# 7440-70-2. 250g. Calcium turnings (99%). MFCD00085314. Molecular Weight: 40.08. Molecular Formula: Ca. Color/form: turnings Strem# 93-2077. http://www.strem.com/catalog/v/93-2077/

ENCOMPASS_PREFERRED
12

Strem, An Ascensus Company CAS# 7440-70-2. 100g. Calcium granules (99.5%). MFCD00085314
SDP

CAS# 7440-70-2. 100g. Calcium granules (99.5%). MFCD00085314. Molecular Weight: 40.08. Molecular Formula: Ca. Color/form: -6 mesh. Strem# 93-2075. http://www.strem.com/catalog/v/93-2075/

ENCOMPASS_PREFERRED
13

EA CONSUMSABLES SILICA QUARTZ CHIPS GRANULAR

NC1911630 SILICA QUARTZ CHIPS GRANULAR

ENCOMPASS
14

SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES CALCIUM ALPHA-D-HEPTAGLUCONATE

50-176-6149 CALCIUM ALPHA-D-HEPTAGLUCONATE

ENCOMPASS
15

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

ENCOMPASS