Cocamidopropyl Betaine

CAS Number: 61789-40-0

Molecular Formula: C19H38N2O3 (varying fatty acid chain lengths)

Foam BoosterMild SurfactantAmphoteric SurfactantsViscosity BuilderREACH (EU), RoHS Compliant

About Cocamidopropyl Betaine

Cocamidopropyl Betaine (CAPB) is an amphoteric surfactant mixture of closely related organic compounds derived from coconut oil and dimethylaminopropylamine. dimethylaminopropyl betaine. Supplied as a 30% active aqueous solution, it is valued for its mild cleansing, foam boosting, and viscosity building properties. CAP...

Cocamidopropyl Betaine Specifications

CAS Number

61789-40-0

Molecular Formula

C19H38N2O3 (varying fatty acid chain lengths)

IUPAC Name

2-[3-(dodecanoylamino)propyl-dimethylazaniumyl]acetate

Canonical SMILES

CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC(=O)[O-]

InChI Key

MRUAUOIMASANKQ-UHFFFAOYSA-N

InChI

1S/C19H38N2O3/c1-4-5-6-7-8-9-10-11-12-14-18(22)20-15-13-16-21(2,3)17-19(23)24/h4-17H2,1-3H3,(H-,20,22,23,24)

EINECS Number

263-058-8 / 617-822-6 / 687-442-3

CAS Number

61789-40-0

Molecular Formula

C19H38N2O3 (varying fatty acid chain lengths)

IUPAC Name

2-[3-(dodecanoylamino)propyl-dimethylazaniumyl]acetate

Canonical SMILES

CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC(=O)[O-]

InChI Key

MRUAUOIMASANKQ-UHFFFAOYSA-N

InChI

1S/C19H38N2O3/c1-4-5-6-7-8-9-10-11-12-14-18(22)20-15-13-16-21(2,3)17-19(23)24/h4-17H2,1-3H3,(H-,20,22,23,24)

EINECS Number

263-058-8 / 617-822-6 / 687-442-3

Appearance

Pale yellowish Coloured,viscous liquid

Precursor m/z

343.3

Odor

Mild, characteristic

Active Matter Content

30–35%

Density

~1.05 g/cm³ (25 °C)

pH (5% w/v solution)

5.60

Solubility

Stable across wide pH range

Melting point

< −10 °C (14 °F; 263 K)

Boiling point

> 100 °C (212 °F; 373 K)

Viscosity

< 100 cP (30°C)

GHS Hazard Statements

H315 (69.7%) Skin corrosion/irritation H318 (18.8%): Serious eye damage/eye irritation H319 (77.8%): Serious eye damage/eye irritation H400 (29.1%): Hazardous to the aquatic environment, acute hazard H412 (17%): Hazardous to the aquatic environment, long-term hazard

Precautionary Statement Codes

P264, P264+P265, P273, P280, P302+P352, P305+P351+P338, P305+P354+P338, P317, P321, P332+P317, P337+P317, P362+P364, P391, and P501