NOAEL Data REACH Registered Cosmetic Ingredient

Aluminum sesquisulfate

Also known as: Aluminum sulfate, Aluminum sulfate (3:2), Caswell No. 031A, Dialuminum sulphate, EINECS 233-135-0 (+14 more)

CAS 10043-01-3

Aluminum sesquisulfate (CAS 10043-01-3) is a chemical substance. Key regulatory status: REACH registered, 6 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH, ILO ICSC.

View cosmetic safety profile for Aluminum Sulfate →

SOURCE noael studies public
NOAEL studies
19
SOURCE chemical inventory jurisdictions
Regulatory lists
6
SOURCE eu clp annex vi
GHS signal
Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 25 fields
Name
Aluminum sesquisulfate
CAS Number
10043-01-3
DTXSID
DTXSID2040317
Molecular Formula
2Al.3H2O4S
InChI Key
DIZPMCHEQGEION-UHFFFAOYSA-H
Monoisotopic Mass
347.865216
Synonyms
Aluminum sulfateAluminum sulfate (3:2)Caswell No. 031ADialuminum sulphateEINECS 233-135-0EPA Pesticide Chemical Code 013906Filter AlumNSC 54563Papermaker's AlumPearl AlumPickle AlumSulfuric acid, aluminum(3+) salt (3:2)

ICSC Chemical Safety

International Chemical Safety Card hazard and exposure summary.

SOURCE ILO/WHO International Chemical Safety Cards 1 records
FieldValue
GHS Signal WordWARNING
GHS Hazard StatementsCauses serious eye irritation May cause respiratory irritation Toxic to aquatic life
Short-term EffectsThe substance is severely irritating to the eyes, respiratory tract and gastrointestinal tract. The substance is mildly irritating to the skin.
Long-term EffectsThe substance may have effects on the central nervous system. This may result in impaired functions.
Routes of ExposureThe substance can be absorbed into the body by inhalation of its aerosol and by ingestion.

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 16 records
AstringentDeodorizerAntiperspirantpH regulating agentProcessing aids not otherwise specifiedChelating agentEmulsifierDyeStabilizing agent

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 6 records
ListKeywordSource
active_ingredient; Europe; PesticidesEuropean CommissionCPCat
active_ingredient; Europe; PesticidesCommission of the European CommunitiesCPCat
inert_ingredient; PesticidesEPACPCat
inert_ingredient; non_food_use; PesticidesEPACPCat
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)FDAUnited States Food and Drug Administration (FDA)
Canada; pharmaceuticalDrugBankDrugBank

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 19 of 19 studies
ValueUnitEndpointRouteSpeciesSource
=3mg/m3DNEL localinhalationHumanToxValDB_GESTIS_DNEL
=13.4mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
I7T908772FUNIIFDA UNII substance identifier--openFDA substances
I7T908772FUNIIFDA UNII substance identifier--openFDA substances
I7T908772FUNIIFDA UNII substance identifier--openFDA substances
I7T908772FUNIIFDA UNII substance identifier--openFDA substances
0.05mg/LLC50Inhalation-NTP_ICE_acute_inhalation
0.2mg/LLC50Inhalation-NTP_ICE_acute_inhalation
>233.5mg/kg bw/dayLELdermalPigToxValDB_ECHA_IUCLID
=2335mg/kg bw/dayLELdermalMouseToxValDB_ECHA_IUCLID
=150mg/kg bw/dayLOAELoralRatToxValDB_ECHA_IUCLID
=1250mg/kg bw/dayLOAELoralRatToxValDB_ECHA_IUCLID
=1500mg/kg bw/dayLOAELoralRatToxValDB_ECHA_IUCLID
=40mg/kg bw/dayNOAELinjectionMouseToxValDB_ECHA_IUCLID
=300mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID
=317mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID
=342mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID
=1850mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID
=10265mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID

Showing 19 of 19 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredAluminium sulphate233-135-0ECHA overview →

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Cosmetic Ingredient
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL ALUMINUM SULFATE ANHYDROUS
ChEMBL Phase
-1
Adverse Events
0
Bioactivity
0
View full pharmaceutical profile →

Food Safety Data

Same-CAS food additive, ADI, and GRAS records where available.

SOURCE EFSA / FDA GRAS 1 records

E520 — ADI: 1 mg/kg bw

View full food safety profile →

Cannabis Data

Same-CAS cannabis compliance and lab records where available.

SOURCE Cannabis regulatory / lab data efsa substances

1 cannabis record found in efsa substances.

View full cannabis profile →

Frequently Asked Questions

What is the NOAEL for Aluminum sesquisulfate?

Aluminum sesquisulfate has 19 NOAEL studies in the database. The lowest reported value is 3 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include Aluminum sesquisulfate?

Aluminum sesquisulfate appears on 5 regulatory/inventory lists including active_ingredient; Europe; Pesticides, inert_ingredient; Pesticides, inert_ingredient; non_food_use; Pesticides, and 2 more. Source: EPA CPDat.

Is Aluminum sesquisulfate used in cosmetics?

Yes, Aluminum sesquisulfate is also indexed as a cosmetic ingredient under the name Aluminum Sulfate. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for Aluminum sesquisulfate come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, ILO/WHO ICSC, CosIng / Ingredients DB, ChEMBL / DailyMed, EFSA / FDA GRAS, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.

Does Aluminum sesquisulfate have different safety status in cosmetics vs industrial chemicals?

Aluminum sesquisulfate is classified GHS Danger (H290, H318) in the chemicals database but is allowed in EU cosmetics.

Is Aluminum sesquisulfate used outside industrial chemicals?

Aluminum sesquisulfate also appears in cosmetics, pharmaceutical, food safety, cannabis databases.