Reactive Red 66
- Product Name
- Reactive Red 66
- CAS No.
- 12226-33-4
- Chemical Name
- Reactive Red 66
- Synonyms
- Reactive Red 66;C.I.Reactive Red 66:C.I.17555;Disodium (6E)-5-(2-{4-[(2-bromoacryloyl)amino]-2-sulfonatophenyl} hydrazino)-6-(methylimino)-4-oxo-4,6-dihydro-2-naphthalenesulfona te
- CBNumber
- CB0874849
- Molecular Formula
- C20H15BrN4Na2O8S2
- Formula Weight
- 629.36864
- MOL File
- 12226-33-4.mol
N-Bromosuccinimide Price
- Product number
- DYE0002548
- Product name
- REACTIVE RED 66
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $498.32
- Updated
- 2021/12/16
Reactive Red 66 Chemical Properties,Usage,Production
Preparation
2-Amino-5-(2-bromoacrylamido)benzenesulfonic acid?diazo, and?4-Hydroxy-6-(methylamino)naphthalene-2-sulfonic acid in acid conditions coupled.
Properties and Applications
blu-ray red. Red purple powder. 90 ℃ water solubility in for 100 g/L. Suitable for dyeing in weak acid dye bath, pH control in 5 ~ 6 between, general join 1% of leveler PW-BX, dye bath temperature rise to 70 ~ 75 ℃ to heat preservation 15 to 16 minutes, depending on the dyeing depth and decide. Such as dyeing depth greater than 1%, need to use liquid ammonia in post-processing, pH value for 8. 5, 15 minutes time, temperature of 80 ℃. The dye levelness is bad, but good color fastness, dyeing fabrics after bright color. Usean hot mama taught wear take a save smaller MM also can be used for silk, wool fabric printing.
| Standard(wool) | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5-6 | 4-5 | 5 | ||||
Reactive Red 66 Preparation Products And Raw materials
Raw materials
Preparation Products
Reactive Red 66 Suppliers
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