|
|
|
|
|
TR-ADA |
|
Aniline-2,4-Disulfonic Acid |
|
Intermediate of Dye |
|
-Appearance: White crystalline powder -Assay(diazotization): 80% Min. -Purity (HPLC): 98.5% Min. -pH(1% solution): 1-2 -Matter insoluble in Na2CO3(aq): at pH=10.5 :0.1% Max., at pH=6-8 :0.2% Max. -Mol. Weight :253.24 -Formula: C6H7NO6S2 |
|
|
|
|
|
|
|
ÀÌÁ¦Ç°¿¡ ´ëÇØ µî·ÏµÈ ÆǸž÷ü°¡ ¾ø½À´Ï´Ù. |
|
|
|
|
|