What is the NOAEL for Carbon?
Carbon has 23 NOAEL studies in the database. The lowest reported value is 1.84 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.
Also known as: ACTIVATED CARBON, Acticarbone, Adsorbit, AG 3, AG 5 (+15 more)
CAS 7440-44-0
Carbon (CAS 7440-44-0) is a chemical substance. Key regulatory status: 31 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ILO ICSC, OSHA.
View cosmetic safety profile for Activated Charcoal (Charcoal Powder) →
CAS, identifiers, formula, and alternate names for the matched substance record.
International Chemical Safety Card hazard and exposure summary.
| Field | Value |
|---|---|
| GHS Signal Word | DANGER |
| GHS Hazard Statements | Catches fire spontaneously if exposed to air |
Occupational exposure limits from OSHA, NIOSH, and ACGIH rows.
| Agency | Metric | Value | ppm | mg/m3 | Skin |
|---|---|---|---|---|---|
| OSHA | TWA | 15 mg/m³ (total dust), 5 mg/m³ (respirable fraction) | - | 15 | N |
| ACGIH | TWA | 2 mg/m³ (respirable particulate matter) [1988] | - | 2 | N |
| CAL/OSHA | TWA | 10 mg/m³ (total dust), 5 mg/m³ (respirable fraction) | - | 10 | N |
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| 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 | 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 | 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 |
| inert_ingredient; Pesticides | EPA | CPCat |
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; Pesticides | MN Department of Agriculture Pesticide Sales Database | CPCat |
| active_ingredient; agricultural; Pesticides | USDA | United States Department of Agriculture (USDA) |
| active_ingredient; agricultural; Pesticides | USDA | United States Department of Agriculture (USDA) |
| active_ingredient; agricultural; Pesticides | USDA | United States Department of Agriculture (USDA) |
| fracking; water | NY Department of Conservation | CPCat |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =1.84 | mg/m3 | DNEL local | inhalation | Human | ToxValDB_GESTIS_DNEL |
| 2P3VWU3H10 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 2P3VWU3H10 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 2P3VWU3H10 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 2P3VWU3H10 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| >2000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| >10000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| =2 | mg/kg bw/day | LEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| >4.6 | mg/m3 | LEL | inhalation | Rat | ToxValDB_ECHA_IUCLID |
| =10 | mg/m3 | LEL | inhalation | Rat | ToxValDB_ECHA_IUCLID |
| <=159.9 | mg/kg bw/day | LEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| <=379.25 | mg/kg bw/day | LEL | oral | Mouse | ToxValDB_ECHA_IUCLID |
| =0.1 | mg/m3 | NOAEC | inhalation | Rat | ToxValDB_ECHA_IUCLID |
| =10 | mg/m3 | NOAEC | inhalation | Rat | ToxValDB_ECHA_IUCLID |
| >=859 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| >=994 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| >=1051 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| >=1521 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =52 | mg/kg bw/day | NOEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =104 | mg/kg bw/day | NOEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| =137 | mg/kg bw/day | NOEL | oral | Mouse | ToxValDB_ECHA_IUCLID |
| =277 | mg/kg bw/day | NOEL | oral | Mouse | ToxValDB_ECHA_IUCLID |
| >1000 | mg/kg bw/day | NOEL | oral | Rat | ToxValDB_ECHA_IUCLID |
Showing 23 of 23 studies
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Same-CAS pharmaceutical records from drug and bioactivity sources.
Same-CAS food additive, ADI, and GRAS records where available.
E153 — ADI: NO ADI ALLOCATED mg/kg bw
View full food safety profile →Carbon has 23 NOAEL studies in the database. The lowest reported value is 1.84 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.
Carbon appears on 5 regulatory/inventory lists including active_ingredient; Pesticides, inert_ingredient; Pesticides, inert_ingredient; non_food_use; Pesticides, and 2 more. Source: EPA CPDat.
Occupational exposure limits for Carbon are set by OSHA, ACGIH, CAL/OSHA. 3 limit values from official agencies are documented in the database. Source: OSHA, NIOSH, ACGIH.
Yes, Carbon is also indexed as a cosmetic ingredient under the name Activated Charcoal (Charcoal Powder). 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, ILO/WHO ICSC, OSHA/NIOSH/ACGIH, CosIng / Ingredients DB, ChEMBL / DailyMed, EFSA / FDA GRAS. All data traces to primary regulatory sources and is updated from official government databases.
Carbon also appears in cosmetics, pharmaceutical, food safety databases.