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Substance Name: Ammonium hydroxide
RN: 1336-21-6
InChIKey: VHUUQVKOLVNVRT-UHFFFAOYSA-N

Molecular Formula

  • H5-N-O

Molecular Weight

  • 35.0455
 

Classification Codes

Classification Codes

  • Human Data
  • Mutation Data
  • Skin / Eye Irritant

Superlist Classification Code

  • Reportable Quantity (RQ) = 1000 lb
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Names and Synonyms

Results Name

  • Ammonium hydroxide

Name of Substance

  • Ammonia solution, strong
  • Ammonia water
  • Ammonia water [JAN]
  • Ammonium hydroxide
  • Spirit of hartshorn

Synonyms

  • Ammonia aqueous
  • Ammonia solution
  • Ammonia water
  • Ammonia water 29%
  • Ammonia, aqua
  • Ammonia, monohydrate
  • Ammonium hydroxide
  • Ammonium hydroxide ((NH4)(OH))
  • Aqua ammonia
  • Aquammonia
  • Caswell No. 044
  • EC 215-647-6
  • EINECS 215-647-6
  • EPA Pesticide Chemical Code 005301
  • Household ammonia
  • HSDB 5125
  • SX 1
  • SX 1 (ammonia water)

Systematic Names

  • Ammonia, aqueous solution
  • Ammonium hydroxide
  • Ammonium hydroxide ((NH4)(OH))

Superlist Names

  • Ammonia (ammonium hydroxide) 28% by weight or more NH3
  • Ammonia solution, relative density <0.880 at 15 degree C in water, with >50% ammonia
  • Ammonia solution, relative density <0.880 at 15 degree C in water, with >50% ammonia [UN3318] [Nonflammable gas, Poison gas]
  • Ammonia solutions, relative density <0.880 at 15 C in water, with >35% but not >50% ammonia
  • Ammonia solutions, relative density <0.880 at 15 C in water, with >35% but not >50% ammonia [UN2073] [Nonflammable gas]
  • Ammonia solutions, relative density between 0.880 and 0.957 at 15 C in water, with >10% but not >35% ammonia
  • Ammonia solutions, relative density between 0.880 and 0.957 at 15 C in water, with >10% but not >35% ammonia [UN2672] [Corrosive]
  • Ammonia, aqueous
  • Ammonium aqueous (28% or less NH3)
  • Ammonium hydroxide
  • Ammonium hydroxide (28% or less ammonia)
  • UN2073
  • UN2672
  • UN3318

Registry Numbers

CAS Registry Number

  • 1336-21-6

Other Registry Numbers

  • 1252662-61-5
  • 125888-87-1
  • 1269620-59-8
  • 1313584-68-7
  • 132103-60-7
  • 1398052-85-1
  • 16393-49-0
  • 178115-93-0

System Generated Number

  • 0001336216

Structure Descriptors

InChI

1S/H3N.H2O/h1H3;1H2

InChIKey

VHUUQVKOLVNVRT-UHFFFAOYSA-N

Smiles

[NH4+].[OH-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo oral 750mg/kg (750mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
frog LDLo parenteral 2500mg/kg (2500mg/kg)   "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948Vol. -, Pg. 688, 1948.
human LCLo inhalation 5000ppm (5000ppm)   "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 95, 1969.
human LDLo oral 43mg/kg (43mg/kg)   "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 95, 1969.
human TCLo inhalation 408ppm (408ppm) LUNGS, THORAX, OR RESPIRATION: "FIBROSIS, FOCAL (PNEUMOCONIOSIS)"

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA
Journal of the Iowa State Medical Society. Vol. 61, Pg. 271, 1971.
mouse LD50 intravenous 91mg/kg (91mg/kg) BEHAVIORAL: COMA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Journal of Clinical Investigation. Vol. 37, Pg. 497, 1958.
mouse LDLo subcutaneous 160mg/kg (160mg/kg)   "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948Vol. -, Pg. 688, 1948.
rabbit LDLo intravenous 10mg/kg (10mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
rabbit LDLo subcutaneous 200mg/kg (200mg/kg)   "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948Vol. -, Pg. 688, 1948.
rat LD50 oral 350mg/kg (350mg/kg) GASTROINTESTINAL: OTHER CHANGES

LIVER: OTHER CHANGES

KIDNEY, URETER, AND BLADDER: OTHER CHANGES
Journal of Industrial Hygiene and Toxicology. Vol. 23, Pg. 259, 1941.