Definition
US FDA substance register · UNII Z0D00IVA10 · registered name Ethylparaben sodium · single chemical substance
Sodium Ethylparaben is the sodium salt of Ethylparaben (q.v.) that conforms to the formula:
Cosmetic roles
Safety & regulatory references
- Restricted
- China · Japan · South Korea
Source: MFDS (Korea) cosmetic regulatory information
Argentina · Brazil
- Maximum concentration permitted at final product : (a) 0,4% (expresso como ácido) para cada substância considerada em forma individual. (b) 0,8% (expresso como ácido) para a soma das concentrações individuais de ácido 4-p-hidroxibenzóico, seus ésteres de metil e etil e seus sais contidos no produto.
- Other limitations and requirements : Prohibit: isopropylparaben, isobutylparaben, fenylparaben, benzylparaben, pentylparaben.
ASEAN
- Maximum authorised concentration in the finished cosmetic product : 0.4% (as acid) for single ester 0.8% (as acid) for mixtures of esters
Taiwan
- (a) 0.4%
- (b) 0.8%
European Union
- Maximum concentration in ready for use preparation : 0,4% (as acid) for single ester 0,8% (as acid) for mixtures of esters
Source: MFDS (Korea) cosmetic regulatory information
Restriction V/12 · SCCS opinion: Extended Opinion on the Safety Evaluation of Parabens; Opinion on Parabens; Opinion on Parabens updated request for a scientific opinion on 'propyl-and butylparaben'; Opinion on Parabens, underarm cosmetics and breast cancer
Source: EU CosIng ingredient list
Reviewed by CIR: Amended Safety Assessment of Parabens as Used in Cosmetics
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name エチルパラベンNa: 本品は、エチルパラベン(*)のナトリウム塩であり、次の化学式で表される。
Source: JCIA labelling names (Japan)
Names & identifiers
- CAS No.chemical registry number
- 35285-68-8
- EC No.EU chemical inventory number
- 252-487-6
- DTXSIDUS EPA chemical ID
- DTXSID0042402
- DTXCIDUS EPA compound ID
- DTXCID8022402
- IUPAC
- Sodium 4-(ethoxycarbonyl)phenolate
- Molecular formula
- C9H9NaO3
- Molecular weight
- 188.158 g/mol
Measured properties
- Appearance
- White, crystalline hygroscopic powder · solid
- Melting point
- ofp-hydroxybenzoic acid derived from the sample is 213 °C to 217 °C
- pH
- 9,9-10,3 (0,1 % aqueous solution)
- Melting/freezing point
- 302 ℃
- Initial boiling point and range
- 320 ℃
- Flash point
- 120.3 ℃
- Vapour pressure
- &, lt, 0.001 ㎩
- Water solubility
- 1000000 ㎎/ℓ
- Vapour density
- 6.494994822229893
- n-Octanol/water partition coefficient (Kow)
- -0.14
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: PubChem · KOSHA safety data sheets (Korea)
What products actually use it for
What the 1 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Preservative1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 2 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 3 studies
- Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to - Category 8.3A (Category 1)
Eye Irritation · Read Across - Severe Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to
Source: US EPA CompTox dashboard
Linked databases 16
- Australian Industrial Chemicals Inventory (AICIS)
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- MFDS (Korea) cosmetic regulatory information 2 3
- PubChem
- UniChem cross-reference IDs
- US Cosmetic Ingredient Review (CIR) 2
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata