Definition
US FDA substance register · UNII 6X9K0QRH71 · registered name DISODIUM 1-(OLEOYL)-2-SULPHONATOSUCCINATE · single chemical substance
Cosmetic roles
Washes away surface impuritiesCLEANSINGSurfactant that lifts dirtSURFACTANT - CLEANSINGBoosts latherSURFACTANT - FOAM BOOSTINGHelps poorly soluble ingredients dissolve in waterSURFACTANT - HYDROTROPE
Safety & regulatory references
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
More data — names, identifiers, properties, test records, literature
Names & identifiers
DISODIUM OLEYL SULFOSUCCINATEINCI다이소듐올레일설포석시네이트Korean label name (MFDS standard)
- CAS No.chemical registry number
- 131456-48-9
- CAS No.chemical registry number
- 94021-02-0
- CAS No.chemical registry number
- 94213-67-9
- EC No.EU chemical inventory number
- 303-773-5
- DTXSIDUS EPA chemical ID
- DTXSID401020320
- DTXCIDUS EPA compound ID
- DTXCID301841450
- IUPAC
- Disodium 4-{[(9Z)-octadec-9-en-1-yl]oxy}-4-oxo-3-sulfonatobutanoate
- Molecular formula
- C22H38Na2O7S
- Molecular weight
- 492.58 g/mol
What products actually use it for
What the 4 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.
- Cleaning agent1
- Foamant1
- Solubility enhancer1
- Surfactant (surface active agent)1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 2 eye studies are on record.
Classed as low1
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
- Not likely to be sensitizing
skin sensitisation: in vivo (LLNA) · Screening · according to OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay) July 2010 according to EU Method B.42 (Skin Sensitisation: Local Lymph Node Assay) May 2008, including most recent amendments according to EPA OPPTS 870.2600 (Skin Sensitisation) March 2003 - Ambiguous
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to - Corrosive or Irritation Persists for > 21 days
eye irritation: in vivo · Screening · other guideline: FHSA procedure according to
Source: US EPA CompTox dashboard
Linked databases 11
- Australian Industrial Chemicals Inventory (AICIS)
- EU CosIng ingredient list 2
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- MFDS (Korea) cosmetic ingredient register 2
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata