Also known as: Poly(oxy-1,2-ethanediyl), alpha-sulfo-omega-(dodecyloxy)-, sodium salt (1:1), Sodium dodecylpoly(oxyethylene) sulfate, Dodecyl alcohol, monoether with polyethylene glycol, hydrogen sulfate sodium salt, 81-5B, Abex 18S (+13 more)
CAS 9004-82-4
Alpha-Sulfo-omega-(dodecyloxy)poly(oxy-1,2-ethanediyl) sodium salt (CAS 9004-82-4) is a chemical substance. Key regulatory status: 24 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.
Alpha-Sulfo-omega-(dodecyloxy)poly(oxy-1,2-ethanediyl) sodium salt is classified GHS Danger (H315, H318, H319, H412) in the chemicals database but is allowed in EU cosmetics at max 1,4-dioxane process impurity capped at ≤10 ppm per EU GMP guidance.
CAS, identifiers, formula, and alternate names for the matched substance record.
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| inert_ingredient; Pesticides | EPA | CPCat |
| IFRA Transparency | IFRA | IFRA |
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| SCIL (9/2019) | USEPA | Safer Chemical Ingredients List |
| Europe; Personal care - body hygiene - hand soap | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care - body hygiene - body wash | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care - hair styling and care - shampoo | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care - specialized bath products - bubble bath | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| Cleaning products and household care - laundry and fabric treatment - laundry detergent; Europe | Danish EPA | Danish EPA |
| Cleaning products and household care - dishwasher and dishes - automatic dishwashing detergent; Europe | Danish EPA | Danish EPA |
| Cleaning products and household care; Europe | Danish EPA | Danish EPA |
| children; Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| children; Europe; Personal care - hair styling and care - shampoo | Danish Environmental Protection Agency | Danish EPA |
| active_ingredient; Pesticides | State of California | State of California |
| active_ingredient; Pesticides | State of California | State of California |
| active_ingredient; Pesticides | State of California | State of California |
| active_ingredient; Pesticides | State of California | State of California |
| active_ingredient; Pesticides | California Department of Pesticide Regulation | State of California |
| Cleaning products and household care - oven - oven cleaner; Europe | Danish Environmental Protection Agency | Danish EPA |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 28.2421198323205 | uM | AC50 | - | - | NTP_ICE_endocrine |
| 16.8999072263549 | uM | ACC | - | - | NTP_ICE_endocrine |
| 240 | min | Breakthrough Time | Dermal | - | NTP_ICE_skin_irritation |
| 240 | min | Breakthrough Time | Dermal | - | NTP_ICE_skin_irritation |
| 410Q7WN1BX | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 410Q7WN1BX | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 410Q7WN1BX | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 410Q7WN1BX | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| BPV390UAP0 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| BPV390UAP0 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| BPV390UAP0 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| BPV390UAP0 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| ZZQ59TY3KG | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| ZZQ59TY3KG | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| ZZQ59TY3KG | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| ZZQ59TY3KG | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| =1600 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| - | unitless | Model Score | - | - | NTP_ICE_endocrine |
| 0.00534 | unitless | Model Score | - | - | NTP_ICE_endocrine |
| 0.0892 | unitless | Model Score | - | - | NTP_ICE_endocrine |
| 1.8 | kiloohms | TER | Dermal | - | NTP_ICE_skin_irritation |
| 4.8 | kiloohms | TER | Dermal | - | NTP_ICE_skin_irritation |
Showing 22 of 22 studies
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Alpha-Sulfo-omega-(dodecyloxy)poly(oxy-1,2-ethanediyl) sodium salt has 22 NOAEL studies in the database. The lowest reported value is 16.8999072263549 uM. Source: NTP_ICE_endocrine.
Alpha-Sulfo-omega-(dodecyloxy)poly(oxy-1,2-ethanediyl) sodium salt appears on 15 regulatory/inventory lists including inert_ingredient; Pesticides, IFRA Transparency, inert_ingredient; non_food_use; Pesticides, and 12 more. Source: EPA CPDat.
Yes, Alpha-Sulfo-omega-(dodecyloxy)poly(oxy-1,2-ethanediyl) sodium salt is also indexed as a cosmetic ingredient under the name Sodium Laureth Sulfate. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Alpha-Sulfo-omega-(dodecyloxy)poly(oxy-1,2-ethanediyl) sodium salt is classified GHS Danger (H315, H318, H319, H412) in the chemicals database but is allowed in EU cosmetics at max 1,4-dioxane process impurity capped at ≤10 ppm per EU GMP guidance.
Alpha-Sulfo-omega-(dodecyloxy)poly(oxy-1,2-ethanediyl) sodium salt also appears in cosmetics databases.