Grundinformationen
- Standard-SMILES
O.O=S([O-])[O-].[NH4+].[NH4+]- InChIKey
ASPXBYAQZVXSNS-UHFFFAOYSA-N- Summenformel
- H10N2O4S
- Durchschnittliche Molmasse
- 134,16 g/mol
- Monoisotopische Masse
- 134,03612798
Namen und Bezeichner
- Bevorzugter Name
- Diammonium sulfite monohydrate
- IUPAC
- diazanium;sulfite;hydrate
- Englischer Name
- Ammonium sulfite monohydrate
- Summenformel
- H2O.H2O3S.2H3N
- Molmasse
- 134.16
Namen und Synonyme
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Datenbank-Bezeichner
- CAS
7783-11-1- PubChem CID
- 21701053
- DTXSID
DTXSID201043487- UNII
- CPM8SC708E
- EC Number
- 684-263-2
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 85,4 Ų
- H-Brücken-Donoren
- 3
- H-Brücken-Akzeptoren
- 5
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 7
- Formalladung
- 0
- Komplexität
- 18
Experimentelle und physikochemische Eigenschaften
Physikochemische Eigenschaften
- Schmelzpunkt
- 60 · 60-70°C
- Dichte
- 1.41 g/mL · 1.41 g/mL at 25 °C(lit.)
- Brechungsindex
- 1.515 · 1.515
- storage temp.
- 30 °C · Store below +30°C.
- Löslichkeit
- insoluble in ethanol, acetone
- Aggregatzustand
- Crystalline
- Wichte
- 1.41 · 1.41
- Farbe
- White
- Wasserlöslichkeit
- Soluble in water. Insoluble in acetone and alcohol.
- Merck
- 14 · 14,557
- InChI
- 1S/2H3N.H2O3S.H2O/c;;1-4(2)3;/h2*1H3;(H2,1,2,3);1H2
- InChIKey
- ASPXBYAQZVXSNS-UHFFFAOYSA-N
- SMILES
- N.N.O.OS(O)=O
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract 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 44 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Gefahrenhinweise
Sicherheit und Schutzausrüstung
Protective Action Criteria (PAC)
30 [mg/m3]
330 [mg/m3]
2000 [mg/m3]
Sicherheitsdaten
- wgk
- 3
- tsca
- Yes
- risk_code
- 31-36/37/38
- hazard_code
- Xi
- safety_code
- 26-36
- Speicherklasse
- 13 - Non Combustible Solids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2
Chemie und Industrie
Anwendungen
VerwendenAmmonium Sulfite is an additive used in the production of caramel.
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