Solvent Violet 37

Solvent Violet 37
Solvent Violet 37/Fast Violet FBL
C. I. NO:Solvent Violet 37
CAS NO:61969-50-4
Molecular Structure: anthraquinones
Properties and Applications: purple
Shade : Violet With Red Cast
Same Product: Sandoplast Violet FBL (CLH)
Storage Stability : 5 Years

List of Suppliers:
Transparent Violet 2B
Transparent Violet S-FBL
Purple 3BP
Fast Violet FBL
Violet FBL

Physical & Chemical Properties
1 Appearance Violet Powder
2 Chromatism △E≤1.0
3 Color strength 100±1% vs Standard
4 Dyes content(HPLC) ≥98.5%
5 Water content ≤0.5%
6 Ash content ≤0.2%
7 Insoluble matter ≤0.5%
8 Screen test(60 mesh) ≤5.0%
9 Melting point 175℃
10 PH-Value 5.5-7.5
11 Thin layer chromatography No spots of by-products
12 Alkaline resistance Non color in alkaline filtrate
13 Heat resisting property 280℃
14 Light Fastness 7
15 Heavy Metal Content Table

Table RoHS Limit PPM
Cd Cr VI Hg Pb PBBs PBDEs
10 10 10 10 10 10

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）
Oil Violet FBL Solvent Violet 37 Anthraquinone Violet 172 0.61 0.05 1 7 300
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.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO 8 280 Insoluble

Packages: 25kgs/ Barrel

61969-50-4