2,3-Dichloro-5,6-dicyano-p-benzoquinone 98%
Supplier: Thermo Scientific
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Danger
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Synonyms:
DDQ, 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, 2,3-Dichloro-5,6-dicyanoquinone, 4,5-Dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrile
113300100
113301000
113305000
ACRO113300100EA
69.5
GBP
ACRO113300100
ACRO113301000
ACRO113305000
2,3-Dichloro-5,6-dicyano-p-benzoquinone 98%
2,3-Dichloro-5,6-dicyano-p-benzoquinone
Formula:
C₈Cl₂N₂O₂ MW: 227,01 g/mol Boiling Pt: 396 °C (1013 hPa) Melting Pt: 210…217 °C Density: 1,713 g/cm³ (20 °C) Storage Temperature: Refrigerator |
MDL Number:
MFCD00001593 CAS Number: 84-58-2 EINECS: 201-542-2 UN: 3439 ADR: 6.1,III Merck Index: 13,03088 |
Specification Test Results
Appearance | Yellow to orange Crystalline powder or crystals |
Infrared spectrum | Conforms |
Melting point | 210 to 217 °C |
Titration Iodometric | ≥97.5 % |
Loss on drying | ≤0.5 % (1 g, 80 °C, 2 h, 40 mmHg) (vacuum) |
Sulfated ash | ≤0.2 % (600 °C) |
Specific absorbance A (1%/1cm) | ≥1800 (at lambda max.) |
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