dye|World dye variety

Name:C.I.Vat Red 29,C.I.71140

Molecular Structure: Perylene class

C.I.Vat Red 29,C.I.71140,CAS 6424-77-7,602.59,C38H22N2O6,Vat Scarlet R

Molecular Formula:C₃₈H₂₂N₂O₆

Molecular Weight: 602.59

CAS Registry Number:6424-77-7

Manufacturing Methods : Perylene-3,4,9,10-tetracarboxylic acid and p-Anisidine condensation.

Properties and Applications:  red. Purple red powder. Alkaline reduction leuco for red light purple; Acid reduction leuco for dark red light brown. In concentrated sulfuric acid for brilliant purple and dilution after brilliant red precipitation. Mainly used for cotton fabric jig dyeing and disseminated, levelness and affinity medium, to dead cotton covering power is good. Can be directly printed or discharge printing, dyeing PVA and silk, still can processed into organic pigment.

List of Suppliers:

Vat Scarlet R

Xuzhou Kedah Fine Chemicals Limited

Shanghai Hua Yuan Industry & Commerce General Company?

Dycosthren Scarlet R (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Permavat Scarlet [R]( Standard Dyes )

Red [R](Hangzhou Dikai Chemical Co Ltd)

Scarlet [R] (Sinochem Liaoning Import & Export Corporation)

Trianthrene Scarlet R(Chemische Fabriek Triade BV)

Vat Scarlet R (Sinochem Ningbo Imp & Exp Corp)

Vat Scarlet R (Sinochem Jiangsu Wuxi Imp & Exp Corp)

Vat Scarlet R(Nanjing Chemicals Import and Export Corp)

Vat Scarlet R(Brighten Colorchem BV)

Vat Scarlet RP(Fenchem Enterprises Ltd)

Youhaothrene Scarlet R(Sinochem Tianjin Imp Exp Corp)