Grundinformationen
- Standard-SMILES
[I-].[NH4+]- InChIKey
UKFWSNCTAHXBQN-UHFFFAOYSA-N- Summenformel
- H4IN
- Durchschnittliche Molmasse
- 144,943 g/mol
Überblick
Ammonium iodide is an odorless white solid. Sinks and mixes with water. (USCG, 1999)
Namen und Bezeichner
- Bevorzugter Name
- Ammonium iodide
- IUPAC
- azanium iodide
- Lokaler Name
- Ammoniumiodid
- Englischer Name
- Ammonium iodide
- Summenformel
- H4IN
- Molmasse
- 144.94
Namen und Synonyme
AMMONIUM IODIDE12027-06-4Ammonium jodatumAmmonium iodide ((NH4)I)AmmoniumiodidOZ8F027LDHAMMONIUM IODATUMCHEBI:63040DTXSID60894063RefChem:58061DTXCID601324106234-717-7
Weitere Namen anzeigen
AmmouiumiodideAmmoniumIodideGrAmmoniumIodidePureAMMONIUM IODIDE, ACSAmmonium iodide,>99%Ammonium iodide, p.a.Ammonium iodide, 98+%
MFCD00011424Iodide anion standard solutionazanium iodideAmmonium-iodidUNII-OZ8F027LDH(NH4)IHSDB 476EINECS 234-717-7
Datenbank-Bezeichner
- CAS
12027-06-4- PubChem CID
- 25487
- DTXSID
DTXSID60894063- ChEBI
CHEBI:63040- UNII
- OZ8F027LDH
- EC Number
- 234-717-7
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 1 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 2
- Formalladung
- 0
- Komplexität
- 0
Experimentelle und physikochemische Eigenschaften
Chemical ClassesNitrogen Compounds -> Ammonium Compounds
CosmeticsAntimicrobial
pH0.1 MOLAR SOLN: ABOUT 4.6; AQ SOLN IS NEARLY NEUTRAL TO LITMUS
SpringerMaterials Propertiesnuclear quadrupole moment
OdorODORLESS
TasteSHARP SALINE TASTE
Density
2.56 at 68 °F (USCG, 1999) - Denser than water; will sink
2.514 @ 25 °C
2.51 @25 °C
Color/Form
COLORLESS CUBIC CRYSTALS
WHITE TETRAGONAL CRYSTALS OR GRANULAR POWDER
Solubility
WATER: 154.2 G/100 CC @ 0 °C; 230.3 G/100 CC @ 100 DEG
GLYCEROL: 1 G/1.5 ML; ALC: 1 G/3.7 ML; METHANOL: 1 G/2.5 ML
VERY SOL IN ACETONE, AMMONIA; SLIGHTLY SOL IN ETHER
Boiling Point220 °C (VACUUM)
DecompositionWhen heated to decomp ... emits very toxic fumes of /hydrogen iodide, ammonia and nitrogen oxides/.
Melting Point551 °C SUBLIMES
Physikochemische Eigenschaften
- Schmelzpunkt
- 551 °C · 551 °C (lit.)
- Siedepunkt
- 405 °C · 405°C (estimate)
- Dichte
- 2.51 · 2.51
- Dampfdruck
- 1 mm · 1 mm Hg ( 210.9 °C)
- Brechungsindex
- 1.7031 · 1.7031
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- Löslichkeit
- ethanol: slightly soluble(lit.)
- Aggregatzustand
- Granular
- pka
- 0.31 · 0.31±0.70(Predicted)
- Wichte
- 2.514 · 2.514
- Farbe
- White to pale yellow
- PH
- 4.5 · 4.5-6.5 (20℃, 5%)
- Geruch (Odor)
- Odorless
- Wasserlöslichkeit
- Soluble in water, ethanol, methanol, acetone, ammonia and glycerol. Slightly soluble in ether.
- Merck
- 14 · 14,529
- Kosmetik-Inhaltsstoffe Funktionen
- ANTIMICROBIAL
- InChI
- 1S/HI.H3N/h1H;1H3
- InChIKey
- UKFWSNCTAHXBQN-UHFFFAOYSA-N
- SMILES
- N.I
- CAS Datenbank
- 12027 · 12027-06-4(CAS DataBase Reference)
- NIST chemische Informationen
- Ammonium iodide(12027-06-4)
- EPA chemische Informationen
- Ammonium iodide ((NH4)I) (12027-06-4)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 7.5% (4 of 53) of reports.
Warning
H315 (86.8%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 53 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Ammonium iodide ((NH4)I)
Status: Active Update: 11-01-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/21810
Ammonium iodide: Does not have an individual approval but may be used under an appropriate group standard
Fire HazardsSpecial Hazards of Combustion Products: Toxic and irritating fumes of hydrogen iodide, iodine, and oxides of nitrogen may form in fire.
Health HazardsInhalation causes irritation of nose and throat. Contact with eyes causes irritation. (USCG, 1999)
Hazards Summary
An eye, nose, and throat irritant; Emergency treatment: Iodides; After ingestion of iodides, hypersensitivity reactions, e.g., angioedema and urticaria, may occur; Chronic ingestion may cause various skin diseases, goiter, hypothyroidism, and congenital thyroid effects; [HSDB] An irritant; [MSDSonline] See Iodine for the TLV of Iodides.
Reactive GroupSalts, Acidic
Reactivity ProfileAMMONIUM IODIDE is light sensitive, becomes yellow or brown on exposure to air and light because of liberation of Iodine [Merck 11th ed. 1989]. Bromine trifluoride reacts explosively with ammonium iodide [Mellor 2 Supp. 1:165 1956].
Air and Water ReactionsWater soluble.
Toxic Combustion ProductsTOXIC AND IRRITATING FUMES OF HYDROGEN IODIDE, IODINE & OXIDES OF NITROGEN MAY FORM IN FIRE.
Hazard Classes and CategoriesSkin Irrit. 2 (86.8%)
Skin, Eye, and Respiratory IrritationsINHALATION CAUSES IRRITATION OF NOSE & THROAT. CONTACT WITH EYES CAUSES IRRITATION.
Sicherheit und Schutzausrüstung
First AidINHALATION: remove to fresh air.
Storage ConditionsKEEP TIGHTLY CLOSED AND PROTECTED FROM LIGHT.
Threshold Limit Values (TLV)0.01 [ppm], inhalable fraction and vapor (iodides)
Protective Action Criteria (PAC)
3.4 [mg/m3]
9.1 [mg/m3]
56 [mg/m3]
Personal Protective Equipment (PPE)
Dust mask; goggles or face shield; rubber gloves (USCG, 1999)
DUST MASK; GOGGLES OR FACE SHIELD; RUBBER GLOVES.
Toxikologische Informationen
Human Toxicity Excerpts
..."IODISM" RESULTS FROM CHRONIC IODIDE OVERDOSES... IODISM IS CHARACTERIZED BY SALIVATION, CORYZA, SNEEZING, CONJUNCTIVITIS, HEADACHE, FEVER, LARYNGITIS, BRONCHITIS, STOMATITIS, PAROTITIS...&...EDEMA OF GLOTTIS...HAS OCCURRED. /IODIDE SALTS/
THE OCCASIONAL USE OF IODIDES FOR ASTHMA IN PREGNANCY HAS RESULTED IN FETAL DEATH, SEVERE GOITER & CRETINOID APPEARANCE OF THE NEWBORN. /IODIDE SALTS/
INHALATION CAUSES IRRITATION OF NOSE & THROAT. CONTACT WITH EYES CAUSES IRRITATION.
Sicherheitsdaten
- F
- 3-8-10-23
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 28276000
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26
- Speicherklasse
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- Giftige Stoffe Daten
- 12027-06-4(Hazardous Substances Data)
- Hazard Classifications
- STOT RE 1 Oral
Chemie und Industrie
Verwendung und Herstellung
Uses
Used in photographic chemicals and as an expectorant; [HSDB]
Photographic Processing [Category: Other]
IN PHOTOGRAPHIC CHEMICALS
MEDICATION: EXPECTORANT
Methods of Manufacturing
PREPD FROM AMMONIA, IODINE & HYDROGEN PEROXIDE; FROM AMMONIA & HYDROGEN IODIDE; OR FROM AMMONIUM CARBONATE & HYDROGEN IODIDE: WULFF, CAMERON, Z PHYSIK CHEM B10, 350 (1930); SCHMEISSER IN HANDBOOK OF PREPARATIVE INORGANIC CHEM, VOL 1, G BRAUER, ED (ACADEMIC PRESS, NY, 2ND ED, 1963) 289.
Formulations/PreparationsCONTAINS ABOUT 98% AMMONIUM IODIDE; ABOUT 1% AMMONIUM HYPOPHOSPHITE IS USUALLY ADDED AS PRESERVATIVE.
Use ClassificationCosmetics -> Antimicrobial
General Manufacturing InformationAmmonium iodide ((NH4)I): ACTIVE
Anwendungen
VerwendenWhite crystals made by the action of ammonium hydroxide on hydroiodic acid followed by crystallization. Soluble in water and alcohol, ammonium iodide was used as a halide in collodion formulas, particularly in situations where it was needed for use immediately. Ammonium iodide decomposes quickly when mixed with plain collodion, releasing iodine.
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Ergänzende Hinweise
DefinitionChEBI: The iodide salt of ammonia.
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