Solvent Red 52 Transparent Red 5b for Plastic

• CAS No.: 81-39-0
• Formula: C24h18n2o2
• Use: Plastics
• Colour: Red
• Appearance: Powder
• Type: Synthetic
• Model NO.: solvent red 52
• Transport Package: 25kg/Drum
• Specification: 25kg
• Trademark: EMPEROR
• Origin: China
• HS Code: 32041700
• Production Capacity: 50000mt

Product Description

Name:C.I.Solvent Red 52,C.I.68210

Molecular Structure: Pyridineanthrone

C.I.Solvent Red 52,C.I.68210,CAS 81-39-0,366.41,C24H18N2O2,Solvent Red 5B,Transparent Red 5B,Transparent Red H5B,Oil Red 5B,Oil Red R,Sumiplast Red HL5B

Molecular Formula:C₂₄H₁₈N₂O₂

Molecular Weight: 366.41

CAS Registry Number:81-39-0

Manufacturing Methods : (a) 6-Bromo-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione or 1-Bromo-4-(N-methylacetamido)anthraquinoneand p-Methylaniline condensation; (b)N-(4-(p-toluidino)-9,10-dioxo-9,10-dihydroanthracen-1-yl)-N-methylacetamide closed loop into Anthrapyridone.

Properties and Applications: blue light red. Soluble in water and Pyridine . In concentrated sulfuric acid for deep red, red precipitation after dilution. Used for acetate, polyethylene, thermal plastic coloring.

CI NO.	CI NO.
Solvent Yellow 14	Solvent Red 179
Solvent Yellow 16	Solvent Red 195
Solvent Yellow 33	Solvent Red 207
Solvent Yellow 43	Solvent Red 227
Solvent Yellow 56	Solvent Violet 13
Solvent Yellow 93	Solvent Violet 13
Solvent Yellow 98	Solvent Violet 31
Solvent Yellow 114	Solvent Violet 36
Solvent Yellow 145	Solvent Violet 37
Solvent Yellow 146	Solvent Violet 57
Solvent Yellow 147	Solvent Violet 58
Solvent Yellow 157	Solvent Violet 59
Solvent Yellow 163	Solvent Green 3
Solvent Yellow 176	Solvent Green 5
Solvent Yellow 179	Solvent Green 28
Solvent Yellow 185	Solvent Blue 35
Solvent Orange 60	Solvent Blue 36
Solvent Orange 63	Solvent Blue 45
Solvent Orange 107	Solvent Blue 63
Solvent Red 24	Solvent Blue 67
Solvent Red 52	Solvent Blue 78
Solvent Red 111	Solvent Blue 97
Solvent Red 135	Solvent Blue 104
Solvent Red 146	Solvent Blue 122
Solvent Red 149	Solvent Black 3