35620

2,6-Dichlor-chinon-4-chlorimid

for spectrophotometric det. of vitamin B₆, ≥99.0%

• Synonym(e): N,2,6-Trichlor-p-benzochinonimid, Gibbs Reagens
• Empirische Formel (Hill-System): C₆H₂Cl₃NO
• CAS-Nummer: 101-38-2
• Molekulargewicht: 210.45
• UNSPSC Code: 41116105
• NACRES: NA.21
• PubChem Substance ID: 329755199
• EC Number: 202-937-2
• Beilstein/REAXYS Number: 2364249
• MDL number: MFCD00001611
• Assay: ≥99.0% (AT), ≥99.0%

Eigenschaften

• Quality Level: 100
• assay: ≥99.0% (AT), ≥99.0%
• quality: for spectrophotometric det. of vitamin B₆
• technique(s): UV/Vis spectroscopy: suitable
• mp: 65-67 °C (lit.), 65-68 °C
• application(s): food and beverages; vitamins, nutraceuticals, and natural products
• storage temp.: 2-8°C
• SMILES string: Cl\N=C1\C=C(Cl)C(=O)C(Cl)=C1
• InChI: 1S/C6H2Cl3NO/c7-4-1-3(10-9)2-5(8)6(4)11/h1-2H
• InChI key: YHUMTHWQGWPJOQ-UHFFFAOYSA-N

Beschreibung

General description

2,6-Dichloroquinone-4-chloroimide generally find application in being used as spot test and chromatographic spray reagents, mainly for phenols, though it can be used in detection of other types of compounds such as antioxidants, few primary and secondary amines, on silica gel chromatographic plates. Its decomposition rate is directly proportional to pressure.

Application

Gibb′s reagent was used in paper chromatography, in an experiment conducted to semi-quantitatively estimate tyramine and octopamine.

Sicherheitshinweise

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H242,H315,H319
• pcodes: P210 - P235 - P302 + P352 - P305 + P351 + P338 - P370 + P378 - P403
• Hazard Classifications: Eye Irrit. 2 - Self-react. C - Skin Irrit. 2
• Lagerklasse: 4.1A - Other explosive hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges