Calcium Sorbate

Also known as: Calcium dihexa-2,4-dienoate, 2,4-Hexadienoic acid, calcium salt, (2E,4E)- (2:1), 2,​4-​Hexadienoic acid, calcium salt (2:1)​, (2E,​4E)​-, 2,4-Hexadienoic acid, calcium salt, (2E,4E)-, dihexa-2,4-dienoate de calcium (+9 more)

INCI: CALCIUM SORBATE

Calcium Sorbate (CAS 7492-55-9) is a cosmetic cosmetic ingredient functioning as Preservative (antimicrobial — active against molds and yeasts). EU Regulation 1223/2009 status: restricted, max 0.6%. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 7492-55-9 →

Auto-generated CPSR Part A draft with source citations
Function
Preservative (antimicrobial — active against molds and yeasts)
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C12H14CaO4
MW
262.31 g/mol
PubChem CID
6433506
IUPAC Name
calcium bis((2E,4E)-hexa-2,4-dienoate)
InChIKey
MCFVRESNTICQSJ-RJNTXXOISA-L

Regulatory Status

EU EU Status restricted
EU Max Conc. 0.6%
US US Status permitted
US Notes Adequate at ≤0.6% — well-established safety profile with long use history

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Calcium Sorbate.

Calculate MoS for your specific formulation with the MoS Calculator.

Additional Ingredient Properties

1 property record from structured ingredient metadata.

preservative
{"preservative_class": "Organic acid", "antimicrobial_spectrum_bacteria_gp": "Moderate", "antimicrobial_spectrum_bacteria_gn": "Moderate", "antimicrobial_spectrum_yeast": "Yes", "antimicrobial_spectrum_mold": "Yes", "mic_staph_aureus_ppm": "40", "mic_e_coli_ppm": "80", "mic_pseudomonas_ppm": "150", "mic_candida_albicans_ppm": "280", "mic_aspergillus_niger_ppm": "700", "challenge_test_pass_concentr…

PubChem Annotations

Safety and regulatory annotations from PubChem (NCBI) aggregated sources.

Regulatory (2)
JECFA Evaluation
CALCIUM SORBATE | 1973 | 0-25 mg/kg bw | Group ADI as the sum of sorbic acid and calcium, potassium and sodium sorbates (expressed as sorbic acid) | NMRS 53/TRS 539-JECFA 17/18 | FAS 5/NMRS 53A-JECFA 17/121
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
EU Food Improvement
Food additives
Source: EU Food Improvement Agents

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Antioxidant Preservative
Regulatory List Membership (2)
EPA Safer Chemical Ingredients List (SCIL) FDA Substances Added to Food (EAFUS)

Expert Verdict

Expert safety assessment and concern-level summary for Calcium Sorbate.

Regulatory Flags

preservative epa_safer_alternative fda_food_additive

Known Synonyms

Calcium dihexa-2,4-dienoate 2,4-Hexadienoic acid, calcium salt, (2E,4E)- (2:1) 2,​4-​Hexadienoic acid, calcium salt (2:1)​, (2E,​4E)​- 2,4-Hexadienoic acid, calcium salt, (2E,4E)- dihexa-2,4-dienoate de calcium Calciumdihexa-2,4-dienoat dihexa-2,4-dienoato de calcio EC 231-321-6 Calcium 2,4-hexadienoate, (E,E)- EINECS 231-321-6 2,4-Hexadienoic acid, calcium salt 2,4-Hexadienoic acid, calcium salt, (E,E)- Sorbic acid, calcium salt UNII-2P47R6817F

Chemical Function

Preservative Antioxidant

Regulatory Lists

active_ingredient; Europe; Pesticides food_additive; Substances Added to Food (formerly EAFUS) (2/2019) SCIL (9/2019)

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Calcium Sorbate safe in cosmetics?

Calcium Sorbate has a safety rating of "GOOD" in our database. EU status: restricted. US status: permitted.

Is Calcium Sorbate allowed in the EU?

Calcium Sorbate EU regulatory status: restricted. Maximum allowed concentration: 0.6%. This is based on EU Regulation 1223/2009 and its amendments.

What does Calcium Sorbate do in cosmetics?

Calcium Sorbate functions as: Preservative (antimicrobial — active against molds and yeasts). It is classified as a cosmetic ingredient in our database. CAS number: 7492-55-9.

Is Calcium Sorbate used outside cosmetics?

Calcium Sorbate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Related Ingredients

Dipotassium EDTA
Excellent Same category
Chelating agent; preservative booster
Glyceryl Caprylate/Caprate
Excellent Same category
Emulsifier; Humectant; Softener and c...
Hexanediol (1,2-Hexanediol)
Excellent Same category
Solvent, humectant, emollient, preser...
Phenethyl Alcohol
Excellent Same category
Fragrance ingredient; preservative (a...
Polyepsilon-Lysine
Excellent Same category
Preservative (antimicrobial); hair co...
Sodium Lauriminodipropionate Tocopheryl Phosphate
Excellent Same category
Antistatic, cleansing, foaming, hair ...
(AGARICUS BLAZEI FERMENT + GANODERMA LUCIDUM FERMENT + GANODERMA MULTIPILEUM FERMENT) EXTRACT
Good Similar safety
Anti-sebum, Antioxidant, Skin Protecting
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA) ROOT/CNIDIUM OFFICINALE RHIZOME EXTRACT
Good Similar safety
Skin Conditioning, Skin Conditioning ...
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA/SCUTELLARIA BAICALENSIS) ROOT/(CNIDIUM OFFICINALE/COPTIS CHINENSIS) RHIZOME/GARDENIA JASMINOIDES FRUIT/PHELLODENDRON CHINENSE BARK EXTRACT
Good Similar safety
(ANGELICA GIGAS/GLYCYRRHIZA URALENSIS/REHMANNIA GLUTINOSA ROOT)/ANGELICA GIGAS STEM/CARTHAMUS TINCTORIUS FLOWER/(CARTHAMUS TINCTORIUS/PRUNUS PERSICA SEED)PORIA COCOS WATER
Good Similar safety
Humectant, Skin Conditioning, Skin Pr...
(ANGELICA KEISKEI/CHRYSANTHEMUM ZAWADSKII) LEAF/STEM/CINNAMOMUM CASSIA BARK/TRICHOSANTES KIRILOWII FRUIT/ULMUS DAVIDIANA BARK/ROOT/(PAEONIA JAPONICA/BUPLEURUM FALCATUM/POLYGALA TENUIFOLIA ROOT)/VISCUS ALBUM STEM EXTRACT
Good Similar safety
Anti-seborrheic, Anti-sebum, Antioxid...
(APPLE/CITRUS JUNOS/LENTIL/PEAR/PUMPKIN/STRAWBERRY/TOMATO FRUIT)/CORN KERNEL/(ARCTIUM LAPPA/BRASSICA OLERACEA ACEPHALA/CABBAGE/CAMELLIA SINENSIS/MORINGA OLEIFERA/RADISH/SPINACH LEAF)/(SORGHUM BICOLOR LEAF/STEM)/OAT MEAL/POTATO PULP/(CARROT/NELUMBO NUCIFERA/RADISH/WILD YAM ROOT)/(AMARANTHUS HYPOCHONDRIACUS/CASHEW/CICER ARIETINUM/COIX LACRYMA-JOBI MA-YUEN /MACADAMIA TERNIFOLIA/PHASEOLUS ANGULARIS/PISTACIA VERA/RHYNCHOSIA NULUBILIS/RICE/SESAME/SETARIA ITALICA/SOYBEAN/SWEET ALMOND/WHEAT SEED)/HORDEUM VULGARE SPROUT/CYPERUS ESCULENTUS TUBER/ARTEMISIA PRINCEPS/BROCCOLI/CHENOPODIUM QUINOA/ENTEROMORPHA COMPRESSA/HORDEUM VULGARE/IPOMOEA BATATAS/LAMINARIA JAPONICA/LENTINUS EDODES/PLEUROTUS OSTREATUS/PORPHYRA TENERA/UNDARIA PINNATIFIDA EXTRACT
Good Similar safety
Antioxidant
Butyl Butyrolactate
Good Chemical family
Solvent, fragrance fixative, skin con...
Butyl Cinnamaldehyde
Moderate Chemical family
Cinnamyl Phenylacetate
Good Chemical family
Flavouring and nutrient; Fragrance

Is Calcium Sorbate in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Calcium Sorbate in your formulation.