Pyridinium Dichromate

Purity: 98%

Synonym(s): PDC; Cornforth Reagent

Formula: C10H12Cr2N2O7 Molecular Weight: 376.2

CAS Number: 20039-37-6 EC Number: 243-478-8 MDL Number: MFCD00013105 PubChem CID: 2724130

Properties

Shelf life: 1460 days

Solubility: Soluble in water, dimethyl formamide, dimethyl sulfoxide and acetonitrile. Slightly soluble in dichloromethane, chloroform and acetone. Insoluble in hexane, ether and ethyl acetate.

Sensitivity: Hygroscopic

Boiling point:

Melting point: 145-147°C

InChl: InChI=1S/2C5H5N.2Cr.7O/c2*1-2-4-6-5-3-1; ; ; ; ; ; ; ; ; /h2*1-5H; ; ; ; ; ; ; ; ; /q; ; ; ; ; ; ; ; ; 2*-1/p+2

Safety Information

Pictograms: GHS08; GHS09; GHS05; GHS07; GHS02; GHS03

Signal Word: Danger

Hazard Statements: H315; H319; H314; H317; H228; H400; H272; H410; H350

Precautionary Statements: P261; P305+P351+P338; P273; P280; P370+P378; P210; P302+P352; P321; P405; P501; P240; P264; P220; P260; P241; P301+P330+P331; P304+P340; P363; P272; P333+P313; P362+P364; P391; P203; P264+P265; P305+P354+P338; P318; P337+P317; P332+P317; P302+P361+P354; P316

WGK: 2

Storage: Argon charged

Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges