Danger GHS05GHS09 NOAEL Data REACH Registered Cosmetic Ingredient

Sodium hypochlorite

Also known as: Caswell No. 776, Chlorox, Cloropool, Clorox liquid bleach, Deosan Green Label Steriliser (+14 more)

CAS 7681-52-9

Sodium hypochlorite (CAS 7681-52-9) is a chemical substance with GHS signal word Danger; key hazard signal: H314; H318; H400; H410. Key regulatory status: REACH registered, 42 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from ECHA CLP, EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH, ILO ICSC.

View cosmetic safety profile for Sodium Hypochlorite →

SOURCE noael studies public
NOAEL studies
15
SOURCE chemical inventory jurisdictions
Regulatory lists
42
SOURCE eu clp annex vi
GHS signal
Danger

Chemical Identity

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

SOURCE DSSTox identifiers 24 fields
Name
Sodium hypochlorite
CAS Number
7681-52-9
DTXSID
DTXSID8021276
Molecular Formula
ClO.Na
InChI Key
SUKJFIGYRHOWBL-UHFFFAOYSA-N
Synonyms
Caswell No. 776ChloroxCloropoolClorox liquid bleachDeosan Green Label SteriliserEINECS 231-668-3EPA Pesticide Chemical Code 014703Hospital MiltonHousehold bleachHyposan and VoxsanMilton CrystalsSurchlor

GHS / CLP Classification

EU harmonized hazard classification, hazard statements, pictograms, and signal word.

SOURCE EU CLP Annex VI (ECHA) 1 classifications
Hazard ClassH-StatementsPictogramsSignal
Skin Corr. 1B; Eye Dam. 1; Aquatic Acute 1; Aquatic Chronic 1H314; H318; H400; H410GHS05; GHS09Danger

ICSC Chemical Safety

International Chemical Safety Card hazard and exposure summary.

SOURCE ILO/WHO International Chemical Safety Cards 2 records
FieldValue
GHS Signal WordWARNING
GHS Hazard StatementsMay be osive to metals Causes skin and eye irritation Very toxic to aquatic life
Short-term EffectsThe substance is irritating to the eyes, skin, respiratory tract and digestive tract. See Notes.
Long-term EffectsRepeated or prolonged contact with skin may cause dermatitis.
Routes of ExposureThe substance can be absorbed into the body by inhalation of its aerosol.

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 60 records
Bleaching agentProcessing aids not otherwise specifiedOxidizing agentAnti-scaling agentCleaning agent

Regulatory Lists

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

SOURCE EPA CPDat 42 records
ListKeywordSource
Canada; consumer_product; Substances in Products - Canada (4/2014)Government of CanadaCPCat
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesCalifornia Department of Pesticide RegulationState of California
active_ingredient; Europe; PesticidesEuropean CommissionCPCat
inert_ingredient; non_food_use; PesticidesEPACPCat
active_ingredient; Europe; PesticidesCommission of the European CommunitiesCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; PesticidesMN Department of Agriculture Pesticide Sales DatabaseCPCat
active_ingredient; agricultural; PesticidesUSDAUnited States Department of Agriculture (USDA)
active_ingredient; agricultural; PesticidesUSDAUnited States Department of Agriculture (USDA)
-Journal of Chemical Engineering & Process TechnologyPublished Articles
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)FDAUnited States Food and Drug Administration (FDA)
Cleaning products and household care; EuropeDanish EPADanish EPA
fracking; waterNY Department of ConservationCPCat

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 15 of 15 studies
ValueUnitEndpointRouteSpeciesSource
240minBreakthrough TimeDermal-NTP_ICE_skin_irritation
=1.55mg/m3DNEL localinhalationHumanToxValDB_GESTIS_DNEL
DY38VHM5ODUNIIFDA UNII substance identifier--openFDA substances
DY38VHM5ODUNIIFDA UNII substance identifier--openFDA substances
DY38VHM5ODUNIIFDA UNII substance identifier--openFDA substances
DY38VHM5ODUNIIFDA UNII substance identifier--openFDA substances
100mg/kg bw/dayNOAELoralratCOSMOS_DB
130mg/kg bw/dayNOAELoralratCOSMOS_DB
200mg/kg bw/dayNOAELoralratCOSMOS_DB
250mg/kg bw/dayNOAELoralmouseCOSMOS_DB
346mg/kg bw/dayNOAELoralguinea pigCOSMOS_DB
393mg/kg bw/dayNOAELoralratCOSMOS_DB
5000mg/kg bw/dayNOAELoralratCOSMOS_DB
5075mg/kg bw/dayNOAELoralratCOSMOS_DB
=30mMNOELoralRatToxValDB_ECOTOX

Showing 15 of 15 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredSodium hypochlorite231-668-3ECHA 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
prohibited
Max
-
Category
Cosmetic Ingredient
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL SODIUM HYPOCHLORITE
ChEMBL Phase
3
Adverse Events
6
Bioactivity
1
View full pharmaceutical 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 GHS hazard classification for Sodium hypochlorite?

Sodium hypochlorite (CAS 7681-52-9) is classified under EU CLP Annex VI as Skin Corr. 1B; Eye Dam. 1; Aquatic Acute 1; Aquatic Chronic 1 with signal word Danger. Hazard statements: H314; H318; H400; H410. Source: EU CLP Annex VI (ECHA).

What is the NOAEL for Sodium hypochlorite?

Sodium hypochlorite has 15 NOAEL studies in the database. The lowest reported value is 1.55 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include Sodium hypochlorite?

Sodium hypochlorite appears on 10 regulatory/inventory lists including Canada; consumer_product; Substances in Products - Canada (4/2014), active_ingredient; Pesticides, active_ingredient; Europe; Pesticides, and 7 more. Source: EPA CPDat.

Is Sodium hypochlorite used in cosmetics?

Yes, Sodium hypochlorite is also indexed as a cosmetic ingredient under the name Sodium Hypochlorite. 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 Sodium hypochlorite come from?

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

Does Sodium hypochlorite have different safety status in cosmetics vs industrial chemicals?

Sodium hypochlorite is prohibited in EU cosmetics but has active industrial GHS classifications (H314, H318, H400, H410).

Is Sodium hypochlorite used outside industrial chemicals?

Sodium hypochlorite also appears in cosmetics, pharmaceutical, cannabis databases.