Azophloxine
MDL:
MFCD00003954
Molecular Formula:
C18H13N3NaO8S2
Molecular Weight:
509.42
Alias:
偶氮熒光桃紅 ;偶氮焰紅,酸性紅1,食品紅10,5-(乙酰基氨基)-4-羥基-3(苯基偶氮)-2,7-萘二磺酸二鈉鹽
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Azophloxine |
Dye content 90 % |
100g |
RMB 490.6 |
Consulting service |
Azophloxine |
Dye content 90% |
25g |
RMB 143 |
Consulting service |
Azophloxine |
BS |
25g |
RMB 46.2 |
Consulting service |
Character:
溶于水為大紅色溶液,微溶于酒精和溶纖素,不溶于其他有機溶劑。遇濃硫酸呈藍光紅色,將其稀釋后呈較黃的紅色;遇濃硝酸呈桔紅色溶液,后轉(zhuǎn)橙色;遇濃鹽酸生成紅色沉淀,稀釋后即溶解。其水溶液加濃鹽酸呈紅色;加氫氧化鈉液呈桔棕色。染色時遇銅離子使色澤帶藍光而暗;遇鐵離子色澤帶藍光而淺。勻染性好。Colour Index Number 18050 c
Storage:
密封陰涼干燥保存。