Capsanthin

CAS Number
465-42-9
EC Number
207-364-1

What is Capsanthin?

Capsanthin (CAS 465-42-9), also marketed under the colorant designation E160c, is a natural red-orange carotenoid pigment extracted primarily from red peppers.

Where is Capsanthin used?

  • Food manufacturing: colors processed meats, sauces, soups, and snack seasonings with a consistent red-to-orange hue without synthetic dyes
  • Dairy and confectionery: cheese coatings, butter, and hard candies for natural-label color compliance
  • Beverages: heat- and light-stable pigmentation in emulsified drink formulations
  • Cosmetics: colorant in lip products, blushes, and skin-toning preparations
  • It also provides antioxidant stabilization.

Commercial specifications

  • Concentration expressed as ASTA color units or percentage carotenoid content depending on grade
  • Food-grade oleoresin grades conforming to E160c specifications
  • Standardized extracts meeting FCC or EU food additive purity criteria

Other Names (Synonyms)

all-trans-capsanthin|Capsanthin/capsorubin|(3R,3'S,5'R)-3,3'-Dihydroxy-beta,kappa-caroten-6'-one|420NY1J57N|beta,kappa-Caroten-6'one, 3,3'dihydroxy-|β,κ-Caroten-6′-one, 3,3′-dihydroxy-, (3R,3′S,5′R)-|(3R,3′S,5′R)-3,3′-Dihydroxy-β,κ-caroten-6′-one|E160c

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What are the physical properties of Capsanthin?

Melting Point 181-182 °C
Boiling Point 581.82°C (rough estimate)
Density 1.012
Color Dark Red to Very Dark Brown
Form Solid
Refractive Index 1.4960 (estimate)
Log P 9.467 (est)

Which trade and regulatory codes apply to Capsanthin?

HS Code 2914.50.3000
Storage Class 11 - Combustible Solids
WGK (Germany) 3
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