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Synonyms:1,4-Diaminoanthraquinone1. CAS No.:128-95-02. Appearance: Dark violet to black3. Packing: 25kg plastic lined woven bag4. Application: Dye intermediates

1,4-diaminoanthraq···

Synonyms: 1,4-diaminoanthraquinone(leuco)1. CAS No:81-63-02. Molecular formula:C14H12N2O23. Molecular weight:240.264. Quality index: 1)Appearance: dark green powder2)Melting point:248-252℃3)Assay:≥96%4)Moisture:≤1%5.Packing:25Kg plastic lined woven bag (or according to customer's demands)6.Us

Leucoquinizarine

Synonyms: 1,4-Dihydroxyanthraquinone leucochrome(crude)1. CAS No:476-60-82. Molecular formula:C14H12N2O23. Molecular weight:242.234. Quality index: 1)Appearance: brown yellow powder2)Melting point:150.0-153.0℃3)Assay(HPLC):≥95.0%4)Moisture:≤1.0%5. Packing:25Kg plastic lined woven bag (or ac

Leucoquinizarine

Synonyms:1,4-Dihydroxyanthraquinone leucochrome(fine)1. CAS No:476-60-82. Molecular formula:C14H12N2O23. Molecular weight:242.234. Quality index: 1) Appearance: brown yellow powder2) Melting point:150-155℃3) Assay(HPLC):≥98%4)Moisture:≤1.0%5. Packing:25Kg plastic lined woven bag (or accordi

1,4-Dihydroxyanthr···

synonyms: Quinizarin1.CAS NO: 81-64-12.Molecular formula: C14H8O43.Molecular weight:240.22 4.Quality index:1).Appearance: orange powder2)Melting point:198℃3)Assay:≥99%4)Toluene insoluble matter:≤0.2%5)Ash:≤0.2%6)Moisture:≤0.5%Packing: 25Kg plastic lined woven bag (or according to customer

1,4-Dihydroxyanthr···

CAS No.:81-64- 1Appearance: Orange powderAssay: 96%Packing: 25kg plastic lined woven bagApplication: Dye intermediates