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Solvent Yellow 98

fluorescent yellow 3G

CAS: 12671-74-8

Molecular Formula: C36H45NO2S

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Solvent Yellow 98 - Names and Identifiers

Name fluorescent yellow 3G
Synonyms C.I. 56238
Plast yellow 1004
Solvent Yellow 98
Solvent Yellow 98
fluorescent yellow 3G
Fluorescent Yellow 3G
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
1H-Thioxantheno2,1,9-defisoquinoline-1,3(2H)-dione, 2-octadecyl-
1,9-def]isoquinoline-1,3(2h)-dione, 2-octadecyl-1h-thioxantheno[
2-octadecyl-1H-benzo[3,4]isothiochromeno[7,8,1-def]isoquinoline-1,3(2H)-dione
CAS 12671-74-8
EINECS 603-155-8
InChI InChI=1/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

Solvent Yellow 98 - Physico-chemical Properties

Molecular FormulaC36H45NO2S
Molar Mass555.81
Density1.118±0.06 g/cm3(Predicted)
Boling Point699.9±34.0 °C(Predicted)
Flash Point377.1°C
Vapor Presure1.94E-19mmHg at 25°C
pKa-2.44±0.20(Predicted)
Storage ConditionRoom Temprature
Refractive Index1.6
Physical and Chemical PropertiesChemical properties yellow orange powder. Insoluble in water, easily soluble in organic solvents.
UseLight fastness, heat-resistant temperature are high, can be used for a variety of plastic coloring

Solvent Yellow 98 - Nature

EPA chemical information 1H-Thioxantheno[2,1,9-def]isoquinoline-1,3(2H)-dione, 2-octadecyl- (12671-74-8)
Last Update：2024-04-10 22:29:15

Solvent Yellow 98 - Uses and synthesis methods

Introduction

Solvent Yellow 98 is a fluorescent green yellow dye with excellent light resistance and temperature resistance. It can be used for coloring various plastics, PS, SAN, PC, PETP and PBTP, PMMA, PA6, PA66 and hard PVC.

production method

4-nitro -1, 8-naphthalene dimethyl anhydride, o-aminothiophenol and octaamine are used as raw materials. First, 4-nitro -1, 8-naphthalene dimethyl anhydride is condensed with o-aminothiophenol to prepare thioether compounds, and then condensed with decaamine to prepare naphthalene dimethyl imide intermediate, and finally The free amino group in the molecule is diazotized, closed in the presence of copper sulfate, and the product is obtained after liquid alkali treatment. The finished product is filtered, dried and crushed.

Last Update：2024-04-10 22:29:15

Solvent Yellow 98 - Reference Information

introduction solvent yellow 98 is a fluorescent green yellow dye with excellent light resistance and temperature resistance. It can be used for coloring various plastics, PS, SAN, PC, PETP and PBTP, PMMA, PA6, PA66 and hard PVC.
chemical properties yellow-orange powder. Insoluble in water, easily soluble in organic solvents.
use fluorescent yellow 3G is used for coloring various plastics. It has beautiful fluorescence, high light fastness and heat resistance temperature.
high light fastness and heat resistance temperature, which can be used for coloring various plastics
Production method Using 4-nitro-1, 8-naphthalene diformic anhydride, o-aminothiophenol and octaamine as raw materials. First, 4-nitro-1, 8-naphthalene dimethyl anhydride is condensed with o-aminothiophenol to prepare thioether compounds, and then condensed with decaamine to prepare naphthalene dimethyl imide intermediate, and finally The free amino group in the molecule is diazotized, closed in the presence of copper sulfate, and the product is obtained after liquid alkali treatment. The finished product is filtered, dried and crushed.
EPA chemical information Information provided by: ofmpub.epa.gov (external link)
Last Update：2024-04-09 19:05:06
Solvent Yellow 98
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Hefei TNJ Chemical Industry Co.,Ltd.
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CAS: 12671-74-8
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Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: fluorescent yellow 3G Request for quotation
CAS: 12671-74-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: Solvent Yellow 98 Visit Supplier Webpage Request for quotation
CAS: 12671-74-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
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Solvent Yellow 98
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