Direct Blue 151
- 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
Raw materials
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Direct Blue 151 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 |
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