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Direct Blue 151

Direct Blue 151 Structure
CAS No.
110735-25-6
Chemical Name:
Direct Blue 151
Synonyms
Direct Blue 151;Copper Blue 2R;Directcopperblue2B;Direct copper orchid 2B;The direct copper orchid;Direct Lightfast Blue KU;Direct blue 151 (C.I. 24175);C.I.Direct Blue 151:C.I.24175;Direct Blue 151 ISO 9001:2015 REACH;Direct Copper Blue 2R, Direct Blue 151
CBNumber:
CB3874754
Molecular Formula:
C34H25N5O10S2.2Na
Molecular Weight:
773.708
MOL File:
110735-25-6.mol
MSDS File:
SDS
Modify Date:
2023/3/21 14:49:37

Direct Blue 151 Chemical Properties,Uses,Production

Preparation

3,3′-Dimethoxylbenzidine double nitriding, first and 4-Hydroxynaphthalene-1-sulfonic acid conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

red light blue. Blue-black powder. Soluble in water for blue purple or purple solution, and adequate soluble in ethanol for red light purple. The strong sulfuric acid in blue or green for Tracy blu-ray, diluted for purple. The dye solution to join strong hydrochloric acid for purple, have precipitation; Add thick red or purple sodium hydroxide solution for red wine. Cellulose fiber of dyeing, dye devoured rate is very good, temperature in 100 ℃, the largest affinity, discharge the gender is good. When dyeing with copper sulphate treatment can improve a resistance fastness, with?formaldehyde treatment can improve washing fastness. Mainly used?for cotton, linen, rayon and other cellulose fibers, rayon / brocade fabric dyeing, leather and paper pulp can also be used for coloring.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4-5 4-5 1-2 2 2-3
AATCC 3-4 4 2 2 3

Direct Blue 151 Preparation Products And Raw materials

Direct Blue 151 Suppliers

Global( 47)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Tanya Exports +91-9825040588 +91-9825033002 Gujarat, India 186 58 Inquiry
Appex Dye Stuff Industries +91-9974922439 +91-9974922439 Gujarat, India 146 58 Inquiry
Colorants Chem Pvt Ltd +91-9890098067 +91-9890036907 Mumbai, India 200 58 Inquiry
Alliance Organic LLP +91-9769969667 +91-9769969667 Maharashtra, India 213 58 Inquiry
Monarch Dyestuffs Industries and Export Ltd +91-9825024364 +91-9327023549 Gujarat, India 151 58 Inquiry
Colosperse Dyes And Intermediates +91-9510694450 +91-9909927432 Gujarat, India 78 58 Inquiry
R K Synthesis Limited +91-9825095198 +91-9825095198 Gujarat, India 130 58 Inquiry
Dideu Industries Group Limited +86-29-89586680 +86-15129568250 China 23499 58 Inquiry
AFINE CHEMICALS LIMITED +86-0571-85134551 China 15373 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry
Directcopperblue2B Direct blue 151 (C.I. 24175) Copper Blue 2R Direct Lightfast Blue KU Direct Blue 151 The direct copper orchid Direct copper orchid 2B Direct Blue 151 ISO 9001:2015 REACH C.I.Direct Blue 151:C.I.24175 Direct Copper Blue 2R, Direct Blue 151 110735-25-6 C34H25N5Na2O10S2