Naphthalene-2-sulfonic acid CAS 120-18-3
Naphthalene-2-sulfonic acid lu'ulu'u ne mai siffar ganye fari zuwa launin ruwan kasa kaɗan. Matsayin narkewar shine 91 ℃ (ba ruwa ba), 83 ℃ (trihydrate), 124 ℃ (monohydrate). Mai sauƙin narkewa a cikin ruwa, barasa, da ether. Yana da daɗi cikin sauƙi.
| Abu | Ƙayyadewa |
| Wurin tafasa | 317.43°C (kimanin ƙiyasin) |
| Yawan yawa | 1.44 g/cm |
| Wurin narkewa | 124°C |
| Refractive | 1.4998 (kimantawa) |
| pKa | 0.27±0.10 (An yi hasashen) |
| Yanayin ajiya | Yanayi mara motsi, Zafin ɗaki |
Naphalene-2-sulfonic acid muhimmin sinadari ne da ake amfani da shi sosai a masana'antar rini, yadi, da fata. Ana amfani da shi wajen samar da sinadaran rini kamar 2-naphthol, 2-naphthol sulfonic acid, 1,3,6-naphthalene trisulfonic acid, 2-naphthylamine sulfonic acid, da sauransu. Maganin rage yawan sinadarin hydrogenation. Yin martani da formaldehyde na iya samar da sinadarin diffusation N (wakilin diffusation NNO). Haka kuma ana amfani da acid na naphthalene-2-sulfonic a matsayin sinadarin biochemical reagent da kuma gwajin reagent don tantance peptone da furotin.
Yawancin lokaci ana cika shi da 25kg / ganga, kuma ana iya yin kunshin da aka keɓance.
Naphthalene-2-sulfonic acid CAS 120-18-3
Naphthalene-2-sulfonic acid CAS 120-18-3












