Rhodamine 6GDN: also known as rose red 6GDN and CI basic red 1, which is a red or yellowish brown powder.
Basic red 1 is soluble in water, it is scarlet with greenish fluorescence; When dissolved in alcohol, it shows red with yellowish fluorescence or yello red color with greenish fluorescence.
Rhodamine 6GDN basic red 1 exists in three common forms.
Its chloride salt is a reddish brown powder, and its chemical formula can be expressed as c27h29cln2o3.
This form of Rhodamine 6GDN is easily soluble in many solvents, and is highly corrosive to most metals except stainless steel.
Other forms are less soluble in solvents, but are less corrosive.
The perchlorate salt (c27h29cln2o7) of Rhodamine 6GDN is a red crystal, while the tetrafluoroboride of Rhodamine 6GDN is a chestnut crystal.
As basic dyes, basic red 1 is mainly used for fluorescent marker ink making, also dyeing paper and leather.
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Post time: Sep-05-2022