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Solvent red 49
Product : Solvent red 49
C.I. Name/No: Solvent red 49; C.I.45170:1
CAS 509-34-2
Hue: Bluish red
Synonyms : Rhodamine B base; 3',6'-Bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
Molecular Structure:
Molecular Formula: C28H30N2O3
Molecular Weight: 442.55
Use: Solvent red 49 is used for dyeing of cotton, wool, paper, silk & jute, spirit inks & lacquers, soap colouration & distampers.
C.I. Name/No: Solvent red 49; C.I.45170:1
CAS 509-34-2
Hue: Bluish red
Synonyms : Rhodamine B base; 3',6'-Bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
Molecular Structure:
Molecular Formula: C28H30N2O3
Molecular Weight: 442.55
Use: Solvent red 49 is used for dyeing of cotton, wool, paper, silk & jute, spirit inks & lacquers, soap colouration & distampers.
| Light | Heat fastness(℃) | Water fastness | Soda (5%) | hydrochloric acid (5%) | |
| melting point | stability | ||||
| weak | 160 | 110 | good | insoluble | Insoluble |
Other hot products:Solvent red 23, Solvent Red 27, Solvent red 135 , Solvent red 111, Solvent red 24