Reactive Blue 74

- CAS No.
- 12677-16-6
- Chemical Name:
- Reactive Blue 74
- Synonyms
- Brill. Blue K-3R;Procion Blue H 4R;Reactive Blue K-3R;Brilliant Blue K-3R;C.I.Reactive Blue 74;Procion Blue H-4R,P-4R;Cibacron pront Blue 3R;Procion Brilliant Blue H 4R;Dycosactive Brilliant Blue K-3R;C.I.Reactive Blue 74:C.I.621521
- CBNumber:
- CB4874908
- Molecular Formula:
- C28H26ClN6NaO9S2
- Molecular Weight:
- 713.11
- MOL File:
- 12677-16-6.mol
Reactive Blue 74 Chemical Properties,Uses,Production
Preparation
1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 3,5-Diamino-2,4,6-trimethylbenzenesulfonic acid?condensation, ?and 2,4,6-Trichloro-1,3,5-triazine condensation, then ethoxylated.
Properties and Applications
bright blue. Dark blue powder, the strong sulfuric acid for blue-black, diluted into dark blue; In nitric acid in by the blue to brown, diluted into a tan. Water solution is red light blue, with 1 Moore sodium hydroxide is still bright blue, continue to add insurance powder and warm, turn golden brown; Add a boric acid sodium to buff. 20 ℃ in the solubility of 100 g/L; 50 ℃ when solubility of 140 g/L. Colored light blue, in dye bath of iron ion in slightly turned dark; In light of copper (basically unchanged. The reactive dyes medium, promote sex differences, neutral and alkaline white are poor (1 ~ 2 grade). Suitable for cotton or viscose disseminated, roll the dye, Padding and continuous dyeing dyeing and direct, the dye printing.
Standard(cellulose) | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
ISO | 6-7 | 4-5 | 4-5 |
Reactive Blue 74 Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34563 | 58 | Inquiry |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | China | 22854 | 58 | Inquiry |
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | China | 43416 | 58 | Inquiry |
Alfa Chemistry | 1-516-6625404 | United States | 9171 | 60 | Inquiry |
Dynasty Colourants Co., Ltd. | 86 0574 27862107 27862719 | China | 3306 | 51 | Inquiry |
Shanghai New Union Textra Import & Export Co., Ltd | +861-348-227-9455 | China | 2748 | 60 | Inquiry |
SUNWELL CHEMICALS CO.,LTD.(INTERPHARMA TRADING CO.,LIMITED.) | 571-87243911 | China | 628 | 47 | Inquiry |
Yang Zhen Yixing City, Dye Chemicals Co., Ltd. | 021-52701502 0510-87597087 | China | 435 | 30 | Inquiry |
Hongda Group | +86-574-87907888 | China | 635 | 54 | Inquiry |
Shanghai JONLN Reagent Co., Ltd. | 400-0066400 13621662912 | China | 9978 | 55 | Inquiry |