Grundinformationen
- Standard-SMILES
O.O.O.O.O.O.O.O.O.O.O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Cr+3].[Cr+3]- InChIKey
KVIYQADEXNCDCB-UHFFFAOYSA-H- Summenformel
- Cr2H20O22S3
- Durchschnittliche Molmasse
- 572,3 g/mol
Überblick
See also: Chromic Cation (has active moiety).
Namen und Bezeichner
- Bevorzugter Name
- Chromic Sulfate Decahydrate
- IUPAC
- bis(chromium(3+));trisulfate;decahydrate
- Englischer Name
- ChroMiuM(III) sulfate hydrate
- Summenformel
- Cr2(SO4)3.xH2O
- Molmasse
- 392.18
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
15244-38-9- PubChem CID
- 76965388
- UNII
- 8Q759N78CX
- EC Number
- 604-853-5
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 276 Ų
- H-Brücken-Donoren
- 10
- H-Brücken-Akzeptoren
- 22
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 27
- Formalladung
- 0
- Komplexität
- 62,2
Experimentelle und physikochemische Eigenschaften
Physikochemische Eigenschaften
- Schmelzpunkt
- 100 °C · 100 °C (dec.)(lit.)
- Dichte
- 1.7 g/mL · 1.7 g/mL at 25 °C(lit.)
- Löslichkeit
- 2 O: · H2O: soluble(lit.)
- Aggregatzustand
- Crystals
- Farbe
- Dark purple
- Wasserlöslichkeit
- Soluble in water and alcohol. Insoluble in acids.
- InChI
- 1S/2Cr.3H2O4S.H2O/c;;3*1-5(2,3)4;/h;;3*(H2,1,2,3,4);1H2/q2*+3;;;;/p-6
- InChIKey
- KVIYQADEXNCDCB-UHFFFAOYSA-H
- SMILES
- O.[Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
- CAS Datenbank
- 15244 · 15244-38-9(CAS DataBase Reference)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H302 (97.7%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P363, 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.
Gefahrenhinweise
Hazards Summary
Hydrates exist in green and violet forms, with degrees of hydration up to 18H2-O; [Merck Index] A skin and eye irritant; May cause skin sensitization; Harmful by ingestion and inhalation; [Alfa Aesar MSDS] See Chromium. See Chromium(III) sulfate.
Sicherheit und Schutzausrüstung
Toxikologische Informationen
Sicherheitsdaten
- wgk
- 3
- tsca
- Yes
- ridadr
- UN 3260 8/PG 2
- risk_code
- 20/21/22-34
- hazard_code
- C
- safety_code
- 26-27-28-36/37/39-45
- Speicherklasse
- 8B - Non-combustible corrosive hazardous materials
- Hazard Classifications
- Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Dam. 1Skin Corr. 1B
Chemie und Industrie
Verwendung und Herstellung
Uses
Used in dyeing textiles (mordant), leather tanning, and chrome plating; Also used to make catalysts, chromium trioxide (Cr-O3), chromium alloys, green varnishes, paints, inks, and glazes for porcelain; [Merck Index]
Electroplating [Category: Plate]
Ceramics making [Category: Hobbies]
Anwendungen
VerwendenChromium(III) sulfate hydrate is widely used in making chrome tanned leather, paints, inks and ceramics. It is also used in preparation of chromium metal, dye, in printing and dyeing industry. It is involved in the preparation of chrome catalyst.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Anbieter50 Anbieter
Zugehörige Reaktionen
Keine Reaktionsaufzeichnungen unter den aktuellen Filterkriterien.
Verknüpfte Notizen
Wird geladen…