Solvent Yellow 98

Solvent Yellow 98
C.I.NO: Solvent Yellow 98
CAS NO: 27870-92-4
Chemical Structure: Thioxanthene
Shade: Fluorescent Yellow
Same product: Keyplast Fluorescent Yellow 3R(KEY)
Storage Stability: 5 Years

Molecular Formula: C36H45NO2S
Molecular Weight: 555.81
CAS Registry Number: 12671-74-8/27870-92-4

Rated brands: Polymer Yellow 3G(JKL), Solvent Yellow 3G(JSIE), Fluorescent Yellow 3G(HOE), Fluorescent Yellow 3GF, Permalex Fluorescent Yellow F5G(STD), Oil yellow G (PSC); Kenawax Fluorescent yellow 10GYP(HAYS), Neoplas Fluo yellow 3G(SIC)

Manufacturing Methods: 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

Physical & Chemical Properties
Product name Color Index no. Chemical type Color tone Melting point℃ Bulk density（g/ml/） Fastness Specification
Concentration of coloring PS
Dyes TiO2 Light fastness Heat fastness
/% /% （℃/5min）
FluorescenceYellow F5G Solvent Yellow 98 Naphthalene Dicarboxylimines Fluorescent Green-Yellow 267 0.257 0.2 1 3-4 300

Applications
PS HIPS ABS PC RPVC PMMA SAN AS PA6 PET
★ ★ ★ ★ ★ ★ ★ ★ ○ ○

★ Suitable     ○ Suitable with restrictions     △ Not recommended     – Not Test
Note: The above technical data is only used for reference. The application, use and process of the products provided by our company, are not controlled by our company, we hope that the user should test the goods before mass use to verify whether Suitable for the process and use of your products.

Table RoHS Limit ppm

Cd Cr VI Hg Pb PBBs PBDEs
10 10 10 10 10 10

12671-74-8