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Cangzhou Xincheng Weiye Chemical Co.,Ltd.

29 YRS

Hebei, China

CNY 5.6 Million

85914 m²

100-500 people

Main Products: Rhodamine B / 3-Diethylaminophenol / Direct Blue 86 / Direct Yellow 12 / Magentagreencrystals / Solvent Red 49

Hebei, China

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Solvent Red 49 / CAS 509-34-2

Shade tone : Bright Bluish Pink ，Appearance : Pink Powder ,Strength : 100% + 2% Against standard

OVERVIEW

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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Less than 1KG required

DESCRIPTION

SPECIFICATION SHEET

products name : Rhodamine Base

Molecular Formula : C28H30N2O3

Molecular Weight : 442

Colour index : C. I. Solvent Red 49

C.I. No. : 45170:1

Cas no : 509-34-2.

Shade tone : Bright Bluish Pink

Appearance : Pink Powder

Strength : 100% + 2% Against standard

Solubility : Slightly soluble in acetone, benzene, mineral oil, parafin wax, ethyl acetate ,very soluble in cellosolve, ethanol & methanol.

Infusibility % : 0.2%max

Properties : soluble in alcohol is pink solution,soluble in vitriol is golden solution,insoluble in Water.

Uses :Dying cotton, wool, paper silk and jutespirit inks and lacquers, soap coloration and distempers.

Packages : 25kg iron drums, cartons and woven bags.

Storage & transportation : The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open lames.

Carefully handle the product and avoid damaging the package.

Typical Properties

This product is used to make paints, painting pigments, inks, etc., and to color oils, candles, rubber, plastics and transparent paints.

CAS No.

509-34-2

Formula

C28H30N2O3

Molecular Mass

442.54900

Exact Mass

442.22600

PSA

59.52000

Logp

4.22630

IUPAC

3',6'-bis(diethylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one

SMILES

CCN(CC)C1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)N(CC)CC)C5=CC=CC=C5C(=O)O3

Matter Classification

organic

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