Definition
US FDA substance register · UNII 7J75C7GK1M · registered name STEARYLDIETHANOLAMINE · single chemical substance
2,2'-(Octadecylimino)bisethanol
Cosmetic roles
Safety & regulatory references
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
Reviewed by CIR: Safety Assessment of PEGs Cocamine and Related Ingredients as Used in Cosmetics
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name ＰＥＧ－２ステアラミン: 本品は、ステアリルアミンのポリエチレングリコール誘導体であり、次の化学式で表される。
Source: JCIA labelling names (Japan)
Names & identifiers
- CAS No.chemical registry number
- 10213-78-2
- EC No.EU chemical inventory number
- 233-520-3
- DTXSIDUS EPA chemical ID
- DTXSID3036311
- DTXCIDUS EPA compound ID
- DTXCID1016311
- IUPAC
- 2,2'-(Octadecylazanediyl)di(ethan-1-ol)
- Molecular formula
- C22H47NO2
- Molecular weight
- 357.623 g/mol
Measured properties
- Appearance
- CBI, Liquid · solid
- Colour
- white
- Initial boiling point and range
- &, gt, 400 ℃
- Vapour pressure
- 0 ㎩ (@ 20 ℃)
- Water solubility
- 0.6 ㎎/ℓ (@ 20 ℃)
- Vapour density
- 12.34
- Relative density
- 0.87 (@ 20 ℃)
- n-Octanol/water partition coefficient (Kow)
- 3.8 (@ 25 ℃)
- Auto-ignition temperature
- 330 ℃
- Molecular weight
- 357.82
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 13 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.
- Surfactant (surface active agent)6
- Anti-static agent5
- Dispersing agent1
- Emulsifier1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
2 skin studies and 0 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 2 studies
- SkinIrr2
Skin Irritation · QSAR Predicted - SkinSens1
Skin Sensitization · QSAR Predicted
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
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- 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