dye|World dye variety

Name:C.I.Disperse Blue 72,C.I.60725

Molecular Structure: anthraquinones

C.I.Disperse Blue 72,C.I.60725,CAS 12217-81-1,C21H15NO3,329.35

Molecular Formula:C₂₁H₁₅NO₃

Molecular Weight: 329.35

CAS Registry Number: 12217-81-1

Manufacturing Methods : 1,4-Dihydroxyanthracene-9,10-dione or anthracene-1,4,9,10-tetraol or 1-Bromo-4-hydroxyanthraquinone or 1-Chloro-4-hydroxyanthracene-9,10-dione and to a aniline heating.

Properties and Applications: red light blue. Violet black powder. Soluble in ethanol, acetone and benzene. The strong sulfuric acid dyes in the dark for, diluted into olive green, red and blue precipitation. Dyeing iron ion in the same light, copper ions in larger changes. Used for polyester and their blended fabric dyeing, purple or red light blue for blu-ray, dye deep sex good, levelness poor. Suitable for high temperature and high pressure dyeing method, mainly used for dyeing pure polyester. Dyeing products have hot pressing discoloration shortcomings. Dye polyester/stick blended, can with reactive dyes or the direct dyes with bath. Can be used as a transfer printing dye. Can be used for dyeing three vinegar fiber, the dyeing speed is slow, levelness medium, dye deep the gender is good. Used for polyester fiber fabric or three vinegar direct printing, does not make the impression of discharge printing. And C.I. Solvent Violet  13 the same chemical structure.

List of Suppliers:

Disperse Blue 6R,Disperse Blue RRL

Tongling Tsinghua Science and Technology Co., Ltd.

Jiangsu Aolunda HIGH-TECH Industry Co., Ltd. 

HANGZHOU SHINYANG SAMWOO FINE CHEMICAL CO.,LTD.
Bezjian Polyester Violet BG( Bezjian Dye-Chem Inc. )

Blue 72 360%( Hangzhou Garden (Enterprises) Group )

Chemilene Brilliant Violet TG ( Chemiequip Ltd )

D&C Violet 2 ( Jos H Lowenstein & Sons Inc )

Dytran Blue 72 Dry Ground Crd ( Classic Dyestuffs Inc )

Seriplas Blue 5RLN-TP ( Yorkshire Group pic )

Seriplas Blue 5RLN-TPS ( Yorkshire Group pic )

Transpure Navy RW( Tennants Textile Colours Ltd )