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   ChemNet > CAS > 145-49-3 1,5-diamino-4,8-dihydroxyanthraquinone

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145-49-3 1,5-diamino-4,8-dihydroxyanthraquinone

product Name 1,5-diamino-4,8-dihydroxyanthraquinone
CAS No 145-49-3
Synonyms 1,5-Dihydroxy-4,8-diaminoanthraquinone; 1,5-Diamino-4,8-dihydroxy-9,10-dihydroanthracene-9,10-dione; 1,5-diamino-4,8-dihydroxy-10-anthracenedione; 1,5-diamino-4,8-dihydroxyanthrachinon; 1,5-diamino-4,8-dihydroxy-anthraquinon; 1,5-diaminoanthrarufin; 1,5-dihydroxy-4,8-diaminoanthrachinon; 10-Anthracenedione,1,5-diamino-4,8-dihydroxy-9; 4,8-diamino-1,5-dihydroxyanthraquinone; 4,8-diamino-anthrarufi; 1,5-diamino-4,8-dihydroxyanthracene-9,10-dione; 4,8-Diamino-1,5-Dihydroxy Anthraquinone; 4,8-diamino-1,5-dihydroxyanthraquinone
Molecular Formula C14H10N2O4
Molecular Weight 270.2402
InChI InChI=1/C14H10N2O4/c15-5-1-3-7(17)11-9(5)13(19)12-8(18)4-2-6(16)10(12)14(11)20/h1-4,17-18H,15-16H2
EINECS 205-655-8
Molecular Structure 145-49-3 1,5-diamino-4,8-dihydroxyanthraquinone
Density 1.683g/cm3
Melting point 300℃
Boiling point 649.4°C at 760 mmHg
Refractive index 1.836
Flash point 346.6°C
Vapour Pressur 1.82E-17mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S36/37/39:;
MSDS Material Safety Data Sheet

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Specifications 99% min
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Description What is the chemical of 4,8-Diamino-1,5-Dihydroxy Anthraquinone? Appearance: Dark yellow powder or black crystal powder ; Assay: 99% min by HPLC ; IR Identity: conform to standard ; HNMR£º conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer¡¯s request ; Loss on drying:0.5% max. or as per the customer¡¯s request ; ===================================================================== Its main uses include: As an intermediate for dispersing dyes, it is used for synthesizing dyes. As an intermediate in the pharmaceutical field, it is used to develop high-tech raw material products such as minocycline hydrochloride, naproxen, cephalosporin antibiotics, etc. As a scientific research chemical reagent or analytical reagent, applied for non-medical purposes such as industry and scientific research It can also be used for the synthesis of thiophene derivatives, bipyridine derivatives, and optoelectronic materials. It should be noted tha...
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