Relevant Data

Food Additives Approved in the United States

Food Additives Approved by European Union:

  • Potassium benzoate [show]

General Information

Chemical Names: POTASSIUM BENZOATE; POTASSIUM SALT OF BENZENECARBOXYLIC ACID; POTASSIUM SALT OF PHENYLCARBOXYLIC ACID
CAS number: 582-25-2
INS:

212

Functional Class: Food Additives
PRESERVATIVE

From apps.who.int


Evaluations

Evaluation year: 1996
ADI: 0-5 mg/kg bw
Meeting: 46
Specs Code: R
Comments: The 1996 group ADI of 0-5 mg/kg bw for benzoic acid, the benzoate salts (calcium, potassium and sodium), benzaldehyde, benzyl acetate, benzyl alcohol and benzyl benzoate, expressed as benzoic acid equivalents, was maintained at the fifty-seventh meeting (2001).
Report: TRS 909-JECFA 57/73 (2001)
Tox Monograph: FAS 37-JECFA 46/29 (1996)
Specification: COMPENDIUM ADDENDUM 12/FNP 52 Add. 12/67 (METALS LIMITS) (2004). R; FAO JECFA Monographs 1 vol.3/117

From apps.who.int



GSFA Provisions for POTASSIUM BENZOATE

Number Food Category Max Level Notes
14.2.7

Aromatized alcoholic beverages (e.g. beer, wine and spirituous cooler-type beverages, low alcoholic refreshers)

1,000 mg/kg Note 13
07.0

Bakery wares

1,000 mg/kg Note 13
04.1.2.7

Candied fruit

1,000 mg/kg Note 13
06.5

Cereal and starch based desserts (e.g. rice pudding, tapioca pudding)

1,000 mg/kg Note 13
05.3

Chewing gum

1,500 mg/kg Note 13
14.2.2

Cider and perry

1,000 mg/kg Note 124,Note 13
05.1.3

Cocoa-based spreads, including fillings

1,500 mg/kg Note 13,Note XS86
14.1.5

Coffee, coffee substitutes, tea, herbal infusions, and other hot cereal and grain beverages, excluding cocoa

1,000 mg/kg Note 13
14.1.2.3

Concentrates for fruit juice

1,000 mg/kg Note 122,Note 13,Note 91,Note 127
14.1.3.3

Concentrates for fruit nectar

1,000 mg/kg Note 122,Note 13,Note 91,Note 127
14.1.3.4

Concentrates for vegetable nectar

600 mg/kg Note 13
05.2

Confectionery including hard and soft candy, nougats, etc. other than food categories 05.1, 05.3 and 05.4

1,500 mg/kg Note 13,Note XS309R
04.1.2.12

Cooked fruit

1,000 mg/kg Note 13
09.2.4.2

Cooked mollusks, crustaceans, and echinoderms

2,000 mg/kg Note 13,Note 82
04.2.2.8

Cooked or fried vegetables (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), and seaweeds

1,000 mg/kg Note 13
08.3.1.2

Cured (including salted) and dried non-heat treated processed comminuted meat, poultry, and game products

1,000 mg/kg Note 3,Note 13
08.2.1.2

Cured (including salted) and dried non-heat treated processed meat, poultry, and game products in whole pieces or cuts

1,000 mg/kg Note 3,Note 13
01.7

Dairy-based desserts (e.g. pudding, fruit or flavoured yoghurt)

300 mg/kg Note 13
05.4

Decorations (e.g. for fine bakery wares), toppings (non-fruit) and sweet sauces

1,500 mg/kg Note 13
13.5

Dietetic foods (e.g. supplementary foods for dietary use) excluding products of food categories 13.1 - 13.4 and 13.6

2,000 mg/kg Note 13
13.3

Dietetic foods intended for special medical purposes (excluding products of food category 13.1)

1,500 mg/kg Note 13
13.4

Dietetic formulae for slimming purposes and weight reduction

1,500 mg/kg Note 13
04.1.2.2

Dried fruit

800 mg/kg Note 13
04.2.2.2

Dried vegetables (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), seaweeds, and nuts and seeds

1,000 mg/kg Note 13
10.4

Egg-based desserts (e.g. custard)

1,000 mg/kg Note 13
02.3

Fat emulsions mainly of type oil-in-water, including mixed and/or flavoured products based on fat emulsions

1,000 mg/kg Note 13
02.2.2

Fat spreads, dairy fat spreads and blended spreads

1,000 mg/kg Note 13
02.4

Fat-based desserts excluding dairy-based dessert products of food category 01.7

1,000 mg/kg Note 13
04.1.2.10

Fermented fruit products

1,000 mg/kg Note 13
04.2.2.7

Fermented vegetable (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera) and seaweed products, excluding fermented soybean products of food categories 06.8.6, 06.8.7, 12.9.1, 12.9.2.1 and 12.9.2.3

1,000 mg/kg Note 13
13.6

Food supplements

2,000 mg/kg Note 13
04.1.2.11

Fruit fillings for pastries

1,000 mg/kg Note 13
04.1.2.3

Fruit in vinegar, oil, or brine

1,000 mg/kg Note 13
14.1.2.1

Fruit juice

1,000 mg/kg Note 122,Note 13,Note 91
14.1.3.1

Fruit nectar

1,000 mg/kg Note 122,Note 13,Note 91
04.1.2.8

Fruit preparations, including pulp, purees, fruit toppings and coconut milk

1,000 mg/kg Note 13
04.1.2.9

Fruit-based desserts, including fruit-flavoured water-based desserts

1,000 mg/kg Note 13
04.1.2.6

Fruit-based spreads (e.g. chutney) excluding products of food category 04.1.2.5

1,000 mg/kg Note 13
05.1.5

Imitation chocolate, chocolate substitute products

1,500 mg/kg Note 13
04.1.2.5

Jams, jellies, marmelades

1,000 mg/kg Note 13
10.2.1

Liquid egg products

5,000 mg/kg Note 13
14.2.5

Mead

1,000 mg/kg Note 13
12.4

Mustards

1,000 mg/kg Note 13
11.4

Other sugars and syrups (e.g. xylose, maple syrup, sugar toppings)

1,000 mg/kg Note 13
06.4.3

Pre-cooked pastas and noodles and like products

1,000 mg/kg Note 13
12.7

Salads (e.g. macaroni salad, potato salad) and sandwich spreads excluding cocoa- and nut-based spreads of food categories 04.2.2.5 and 05.1.3

1,500 mg/kg Note 13
12.6

Sauces and like products

1,000 mg/kg Note 13
12.2.2

Seasonings and condiments

1,000 mg/kg Note 13
09.3

Semi-preserved fish and fish products, including mollusks, crustaceans, and echinoderms

2,000 mg/kg Note 13,Note 120
09.2.5

Smoked, dried, fermented, and/or salted fish and fish products, including mollusks, crustaceans, and echinoderms

200 mg/kg Note 13,Note 121
15.1

Snacks - potato, cereal, flour or starch based (from roots and tubers, pulses and legumes)

1,000 mg/kg Note 13
12.5

Soups and broths

500 mg/kg Note 339,Note 13,Note 338
11.6

Table-top sweeteners, including those containing high-intensity sweeteners

2,000 mg/kg Note 13
04.2.2.6

Vegetable (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), seaweed, and nut and seed pulps and preparations (e.g. vegetable desserts and sauces, candied vegetables) other than food category 04.2.2.5

3,000 mg/kg Note 13
04.2.2.5

Vegetable (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), seaweed, and nut and seed purees and spreads (e.g., peanut butter)

1,000 mg/kg Note 13
04.2.2.3

Vegetables (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), and seaweeds in vinegar, oil, brine, or soybean sauce

2,000 mg/kg Note 13
12.3

Vinegars

1,000 mg/kg Note 13
14.1.4

Water-based flavoured drinks, including "sport," "energy," or "electrolyte" drinks and particulated drinks

250 mg/kg Note 13,Note 301
14.2.4

Wines (other than grape)

1,000 mg/kg Note 13

From www.fao.org


Computed Descriptors

Download SDF
2D Structure
CID23661960
IUPAC Namepotassium;benzoate
InChIInChI=1S/C7H6O2.K/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1
InChI KeyXAEFZNCEHLXOMS-UHFFFAOYSA-M
Canonical SMILESC1=CC=C(C=C1)C(=O)[O-].[K+]
Molecular FormulaC7H5KO2·3H2O
Wikipediapotassium benzoate

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight160.213
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Complexity108.0
CACTVS Substructure Key Fingerprint A A A D c Y B g M A A A Q A A A A A A A A A A A A A A A A A A A A A A w A A A A A A A A A A A B A A A A G g A A A A A A D A C A m A A w C I A A A A C I A i D S C A A C A A A k A A A I i A E A C M g I J j K A F R C A M Q A k w A E I i Y e I y C C O A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = =
Topological Polar Surface Area40.1
Monoisotopic Mass159.993
Exact Mass159.993
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count10
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count2

From Pubchem


Taxonomic Classification

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree NodesNot available
Direct ParentBenzoic acids
Alternative Parents
Molecular FrameworkAromatic homomonocyclic compounds
SubstituentsBenzoic acid - Benzoyl - Carboxylic acid salt - Organic alkali metal salt - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic potassium salt - Organic salt - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoic acids. These are organic Compounds containing a benzene ring which bears at least one carboxyl group.

From ClassyFire