C.I. Reactive Red 141
Procion Red H-E7B
CAS: 61931-52-0;144940-93-2
Molecular Formula: C53H26I2N14Na8O26S8
C.I. Reactive Red 141 - Names and Identifiers
C.I. Reactive Red 141 - Physico-chemical Properties
| Molecular Formula | C53H26I2N14Na8O26S8 |
| Molar Mass | 1969.07 |
| Physical and Chemical Properties | Purple-red uniform powder. Soluble in water, 50 degrees when the solubility of more than 150g/L. |
C.I. Reactive Red 141 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | reactive brilliant red KE-7B is suitable for dyeing cotton, hemp, viscose fibers and polyester-cotton and polyester-viscose blended fabrics. The color light is slightly brilliant blue. mainly used for dyeing cotton, hemp, viscose and other fibers and polyester/cotton, polyester/viscose blended fabrics |
| production method | using tulic acid (2-naphthylamine-1-sulfonic acid, Tobis acid), h acid, cyanuric chloride and p-phenylenediamine as raw materials, first sulfonate of tulic acid, then diazotization, coupling with h acid, and then the first condensation of cyanuric chloride and the coupling substance, and then the second condensation with p-phenylenediamine to obtain the product. The finished product is salted out, filtered and dried.. |
Last Update：2024-04-10 22:29:15
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Product Name: Reactive brilliant red KE-7B Visit Supplier Webpage Request for quotationCAS: 61931-52-0
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Spot supply
Product Name: Reactive brilliant red KE-7B Visit Supplier Webpage Request for quotationCAS: 61931-52-0
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
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