Solvent Yellow 98 CAS#: 12671-74-8

Solvent Yellow 98 Basic information

Product Name:

Solvent Yellow 98

Synonyms:

1H-Thioxantheno2,1,9-defisoquinoline-1,3(2H)-dione, 2-octadecyl-
1,9-def]isoquinoline-1,3(2h)-dione, 2-octadecyl-1h-thioxantheno[
Solvent yellow 98 (C.I. 56238)
(27870-92-4) solvent yellow 98
2-Octadecyl-1H-thioxantheno[2,1,9-def]isoquinoline-1,3(2H)-dione
C.I. 56238
Fluorescent Yellow 3G
Solvent Yellow 98

CAS:

12671-74-8

MF:

C36H45NO2S

MW:

555.81

EINECS:

603-155-8

Product Categories:

Solvents and Intermediates
Solvent Dyestuff
Organics

Mol File:

12671-74-8.mol

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Solvent Yellow 98 Chemical Properties

Boiling point:: 699.9±34.0 °C(Predicted)
Density: 1.118±0.06 g/cm3(Predicted)
pka: -2.44±0.20(Predicted)
InChI: InChI=1S/C36H45NO2S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-19-26-37-35(38)29-23-22-28-27-20-17-18-21-31(27)40-32-25-24-30(36(37)39)33(29)34(28)32/h17-18,20-25H,2-16,19,26H2,1H3
InChIKey: YDQLECBCTASDOZ-UHFFFAOYSA-N
SMILES: C1(=O)C2=C3C4C(SC5=C(C=4C=C2)C=CC=C5)=CC=C3C(=O)N1CCCCCCCCCCCCCCCCCC
CAS DataBase Reference: 12671-74-8
EPA Substance Registry System: 1H-Thioxantheno[2,1,9-def]isoquinoline-1,3(2H)-dione, 2-octadecyl- (12671-74-8)

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Solvent Yellow 98 Usage And Synthesis

Uses

Solvent Yellow 98 is an organic dye and a component of photopolymer resins for luminescent three-dimensional printing.

Preparation

4-Nitro[1.8]naphthalic anhydride with 2-Aminobenzenethiol?etherification, with Octadecanamine and amination, with Sodium nitrite diazotization, with Copper sulfate monohydrate closed loop, and then soda boiling.

Properties and Applications

yellow. Yellow orange powder. Insoluble in water, soluble in organic solvent is easy. This product has the beautiful fluorescence, good light resistance, good thermal fastness. For polymethyl methacrylate, polystyrene, polyester plastic coloring

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	7	105	300

Solvent Yellow 98 Preparation Products And Raw materials

Raw materials

Octadecanamine 2-Aminobenzenethiol 1,8-Naphthalic anhydride Printing ink Benz[cd]indol-2(1H)-one

Solvent Yellow 98Supplier

BeiJing Hwrk Chemicals Limted

Tel: 0757-86329057 18934348241
Email: sales4.gd@hwrkchemical.com

Winchem Industrial Co. Ltd

Tel: 0574-83851061
Email: info@win-chemical.com

China Langchem Inc.

Tel: 021-58956006 15800617331
Email: sales4@langchem.com

Spectrum Chemical Manufacturing Corp.

Tel: 021-021-021-67601398-809-809-809 15221380277
Email: marketing_china@spectrumchemical.com

Shanghai JONLN Reagent Co., Ltd.

Tel: 400-0066400 13621662912
Email: 422131432@qq.com

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