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1-Chloro anthraquinone 1-Chloroanthraquinone 82-44-0
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Description
Chemical name, 1-Chloro anthraquinone
CAS NO, 82-44-0
EINECS NO, 201-421-4
Molecular formula , C14H7ClO2
Molecular weight,242.66
Specification
Items | Specification | Results |
Appearance | White or off white crystal | Confirms |
Purity,% | ≥99.0 | 99.5 |
Melting point,℃ | 152-156 | 154.1-154.9 |
Loss on drying,% | ≤1 | 0.43 |
Ignition residue,% | ≤0.1 | 0.09 |
Chloride,mg/KG | ≤100 | 25 |
Heavy metal,% | ≤0.001 | 0.0005 |
Arsenic,% | ≤0.0001 | 0.00008 |
Ferrum,% | ≤0.001 | 0.0002 |
Microbiological test | Bacteria:≤3000cfu/g | <1000 |
Eumycete:≤50cfu/g | <10 | |
Coli-Index,Negative |
Negative |
Application
Food additives
Cosmetic Ingredients
Medicine grade
Packing
25 kg drum packing,9 Mt per container with pallets
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