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AMMONIUM HYDROXIDE

 

Unacceptable: EWG VERIFIED products cannot contain this ingredient.

This substance ranges from D to F depending on concentration/usage.

Asthma/Respiratory
 
Moderate Concern
 
Skin Allergies &
Irritation
 
High Concern
 
Developmental &
Reproductive Toxicity
 
No Data, Some Concern
 
Cancer
 
No Data, Some Concern
 
Environment
 
No Data, Some Concern
 
Top scoring factors: Evidence of acute aquatic toxicity; skin irritation/allergies/damage; respiratory effects
AMMONIUM HYDROXIDE can be found in 67 products.
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Evidence

Health issue
 
Level of Concern
 
Source
Very toxic to aquatic life
 
high
 
EU GHS Hazard Labeling Codes: GHS Hazard Codes
Causes severe skin burns and eye damage
Only in: Oven Cleaner; Drain Opener/Clog Remover; Hard Water Stain Remover; Toilet Cleaner; Stove Top Cleaner; Household Cleaners
 
high
 
EU GHS Hazard Labeling Codes: GHS Hazard Codes
Asthmagen (sensitizing)
 
moderate
 
Association of Occupational and Environmental Clinics (AOEC): AOEC Exposure Code List (2020 Update)
Causes severe skin burns and eye damage
Only in: Drain Opener/Clog Remover; Oven Cleaner; Hard Water Stain Remover; Toilet Cleaner; Stove Top Cleaner; Household Cleaners
 
some
 
EU GHS Hazard Labeling Codes: GHS Hazard Codes
Harmful in contact with skin
Only in: Household Cleaners
 
some
 
European Chemicals Agency (ECHA): GHS Data from ECHA Website
Toxic of swallowed
Only in: Household Cleaners
 
some
 
European Chemicals Agency (ECHA): GHS Data from ECHA Website
may cause respiratory irritation
Only in: Household Cleaners
 
some
 
European Chemicals Agency (ECHA): GHS Data from ECHA Website
Causes serious eye damage
Only in: Household Cleaners
 
some
 
European Chemicals Agency (ECHA): GHS Data from ECHA Website
This substance is Generally Recognized as Safe (GRAS) as a food additive by the US Food and Drug Administration
Only in: Household Cleaners
 
low
 
U.S. Food and Drug Administration (FDA): FDA - Priority based Assessment of Food Additive (PAFA)

Impurities

Health issue
 
Level of Concern
 
Source
Impurity: AMMONIA GAS
Very toxic to aquatic life
 
some
 
EU GHS Hazard Labeling Codes: GHS Hazard Codes
Impurity: AMMONIA GAS
Causes severe skin burns and eye damage
Only in: Oven Cleaner; Drain Opener/Clog Remover; Hard Water Stain Remover; Toilet Cleaner; Stove Top Cleaner; Household Cleaners
 
some
 
EU GHS Hazard Labeling Codes: GHS Hazard Codes
Impurity: AMMONIA GAS
Asthmagen (sensitizing)
 
some
 
Association of Occupational and Environmental Clinics (AOEC): AOEC Exposure Code List (2020 Update)
Impurity: AMMONIA GAS
Toxic if inhaled
Only in: Household Cleaners
 
some
 
EU GHS Hazard Labeling Codes: GHS Hazard Codes
Impurity: AMMONIA GAS
Causes severe skin burns and eye damage
Only in: Drain Opener/Clog Remover; Oven Cleaner; Hard Water Stain Remover; Toilet Cleaner; Stove Top Cleaner; Household Cleaners
 
some
 
EU GHS Hazard Labeling Codes: GHS Hazard Codes
Impurity: AMMONIA GAS
Causes pulmonary edema
 
some
 
Centers for Disease Control and Prevention (CDC): NIOSH Pocket Guide to Chemical Hazards
Impurity: AMMONIA GAS
Causes skin corrosion
Only in: Oven Cleaner; Drain Opener/Clog Remover
 
some
 
Centers for Disease Control and Prevention (CDC): NIOSH Pocket Guide to Chemical Hazards
Impurity: AMMONIA GAS
eye damage
 
some
 
American Conference of Governmental Industrial Hygienists (ACGIH): Threshold Limit Value (TLV) Basis
Impurity: AMMONIA GAS
Asthmagen (irritation)
 
some
 
Association of Occupational and Environmental Clinics (AOEC): AOEC Exposure Code List (2020 Update)
Impurity: AMMONIA GAS
Causes respiratory irritation
 
some
 
Centers for Disease Control and Prevention (CDC): NIOSH Pocket Guide to Chemical Hazards
Impurity: AMMONIA GAS
Causes dermatitis, skin allergy
 
some
 
Centers for Disease Control and Prevention (CDC): NIOSH Pocket Guide to Chemical Hazards
Impurity: AMMONIA GAS
upper respiratory tract irritation
 
some
 
American Conference of Governmental Industrial Hygienists (ACGIH): Threshold Limit Value (TLV) Basis
Impurity: AMMONIA GAS
Causes skin irritation
 
some
 
Centers for Disease Control and Prevention (CDC): NIOSH Pocket Guide to Chemical Hazards
 
 
About the ratings About the ratings
EWG provides information on cleaning product ingredients from the published scientific... continue reading →
EWG provides information on cleaning product ingredients from published scientific literature, to supplement incomplete data available from companies and the government. The ratings indicate the relative level of concern posed by exposure to the ingredients in this product - not the product itself - compared to other product formulations. The ratings reflect potential health hazards but do not account for the level of exposure or individual susceptibility, factors that determine actual health risks, if any. (Hide)
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