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Rhodamine (granule) C.I. Basic Violet 10 (45170)
Basic Dyes
structural formula:
Molecular Formula:
Molecular Weight:
Physical and chemical properties:
Appearance is glisten bright green granule. Soluble in hot water and the solution shows pink. It is leuco precipitate what dissolved in sodium hydroxied solution.
Specification:
Appearance: Bright green glisten granule.
Shade: similar to the standard
Insolubles: ≤0.3%
Fineness: 95%passing sift of 4-32mesh
Insoluble of methyl alcohol: similar to the standard
Absorbency: ≥98%
O D Value: ≥98%
Application: For dyeing of paper, acrylic fibres, silk, leather and feather; Also can be used in food and analytical reagent of some metals.
Packing: In 25kgs net in iron drums lined with plastic bag. {BACK} |
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