Calcium Stearate

• CAS: 1592-23-0
• Catalog Number: ACM1592230
• Category: Other Products
• Molecular Weight: 607.02
• Molecular Formula: C36H70CaO4
• Description: Calcium stearate is carboxylate of calcium, classified as a calcium soap. It is a component of some lubricants, surfactants, as well as many foodstuffs. It is a white waxy powder.
• Synonyms: Calcium octadecanoate
• IUPAC Name: Calcium;octadecanoate
• Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Ca+2]
• InChI: CJZGTCYPCWQAJB-UHFFFAOYSA-L
• InChI Key: InChI=1S/2C18H36O2.Ca/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
• Melting Point: 147-149 °C
• Flash Point: 162.4ºC
• Density: 1.08g/ml
• Solubility: 0.004 G/100 CC H₂O AT 15 °C; INSOL IN ALCOHOL & ETHER;Slightly sol in hot vegetable and mineral oils; quite sol in hot pyridine;Solubility in water, g/100ml at 15 °C: 0.004
• Appearance: White solid
• Application: Calcium stearate serves a multifaceted role across various industries due to its properties as a fine, bulky powder with a slight, characteristic odor. Primarily, it functions as an anticaking agent, binder, and emulsifier, making it invaluable in a range of applications from food products to industrial materials. In the food industry, calcium stearate is utilized as a flow agent in products like garlic salt, dry molasses, and vanilla powders, as well as a mold release agent in the production of pressed candies. It is also found in salad dressing mixes and meat tenderizers. Beyond food, this compound acts as a surface conditioner in candies, a waterproofing agent for fabrics, and a lubricant in items such as pencils and crayons. Notably, the concrete industry employs calcium stearate to control efflorescence in cementitious products, including pavers and blocks, and as a waterproofing element. In paper production, it enhances gloss and prevents dusting and fold cracking. In plastics, calcium stearate is used as an acid scavenger, lubricant, and release agent, and it enhances pigment wetting in colorant concentrates. Additionally, it improves fusion, flow, and die swell in rigid PVC. In the pharmaceutical and personal care sectors, calcium stearate is primarily used as a lubricant in tablet and capsule manufacturing, and also functions as an anti-tack and gelling agent. It is often found in cosmetics and food products for its emulsifying, stabilizing, and suspending properties, despite having poor glidant qualities.
• Active Content: 95%
• Color/Form: CRYSTALLINE POWDER;Granular, fatty powder;FINE, WHITE TO YELLOWISH WHITE, BULKY POWDER
• Complexity: 196
• Covalently-Bonded Unit Count: 3
• Decomposition: When heated to decomposition it emits acrid smoke and irritating fumes.
• EC Number: 216-472-8;266-106-6;616-781-1
• Exact Mass: 606.490002g/mol
• Formal Charge: 0
• Hazard Codes: Xn
• Hazard Statements: Xn
• H-Bond Acceptor: 4
• H-Bond Donor: 0
• Heavy Atom Count: 41
• HS Code: 2915709000
• ICSC Number: 1506
• LogP: 12.51080
• MDL Number: MFCD00036390
• Monoisotopic Mass: 606.490002g/mol
• Other Experimental: Decomp by many acids and alkalies
• pH: 7-9
• Physical State: Solid
• PSA: 52.6
• Rotatable Bond Count: 30
• RTECS Number: WI3000000
• Safety Description: 22-24/25-36-26
• Stability: Stable under normal temperatures and pressures.
• Storage Conditions: Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
• UNII: 776XM7047L
• WGK Germany: –

Custom Q&A

What is the molecular formula of calcium stearate?

The molecular formula of calcium stearate is C36H70O4.Ca.

What is the molecular weight of calcium stearate?

The molecular weight of calcium stearate is 607.0 g/mol.

What is the IUPAC name of calcium stearate?

The IUPAC name of calcium stearate is calcium octadecanoate.

What are some synonyms for calcium stearate?

Some synonyms for calcium stearate include calcium octadecanoate, calcium distearate, and calcium stearate 1592-23-0.

What is the InChIKey of calcium stearate?

The InChIKey of calcium stearate is CJZGTCYPCWQAJB-UHFFFAOYSA-L.

What is the CAS number for calcium stearate?

The CAS number for calcium stearate is 1592-23-0.

How many hydrogen bond acceptor counts does calcium stearate have?

Calcium stearate has 4 hydrogen bond acceptor counts.

What is the exact mass of calcium stearate?

The exact mass of calcium stearate is 606.4900016 g/mol.

What is the topological polar surface area of calcium stearate?

The topological polar surface area of calcium stearate is not provided in the reference.

What component compounds make up calcium stearate?

Calcium stearate is made up of calcium (CID 5460341) and stearic acid (CID 5281).