REACTIVE BLUE 19
Molecular Formula:
C22H16N2Na2O11S3
Molecular Weight:
626.54
Alias:
活性艷藍KN-R;活性艷藍KN-RS;活性藍19;雷瑪唑亮藍;雷馬亮藍;C.I.活性藍19;反應艷藍 KN-3RL;RB亮藍R二鈉鹽
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
REACTIVE BLUE 19 |
|
25g |
RMB 800 |
Consulting service |
Character:
深藍色粉末。在水中溶解度 (20℃) 為 100g/L。水溶液為藍色,加 1mol/L 氫氧化鈉后色光不變,繼加保險粉并溫熱轉(zhuǎn)紅棕色,并有沉淀,再加過硼酸鈉變?yōu)闇\紫色。于濃硫酸中呈醬紅色,稀釋后呈藏青色,并有沉淀;于濃硝酸中呈黃色,稀釋后色澤不變。
Quality Standard:
活性艷藍 KN-R 可用于棉、黏膠纖維染色,親和力高,勻染性優(yōu)良,固色率一般,適用于各種染色方法。當用于浸染和軋染時,可與活性金黃 M-R、活性紅 KN-5B 組成三原色,拼染各種淺色;或與活性金黃 M-G、活性紅 M-8B 組成三原色,拼染各中等色澤。也用于棉、黏膠纖維織物直接印花,如富纖布、黏膠絲織物的直接印花等。還可用于維綸纖維染色。
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