Naphthalene-2-sulfonic acid CAS 120-18-3
Naphthalene-2-sulfonic acid waa kristal qaabaysan oo cad ama bunni ah. Dhibicda dhalaalka 91 ℃ (anhydrous), 83 ℃ (trihydrate), 124 ℃ (monohydrate). Way fududahay in lagu milmo biyaha, khamriga, iyo etherka. Si fudud u demi.
Shayga | Tilmaamid |
Barta karkarinta | 317.43°C (qiyaasta qallafsan) |
Cufnaanta | 1.44 g/cm |
barta dhalaalaysa | 124 °C |
Refractivity | 1.4998 (qiyaas) |
pKa | 0.27±0.10 (La saadaaliyay) |
Xaaladaha kaydinta | Jawi aan firfircoonayn, Heer kulka qolka |
Naphalene-2-sulfonic acid waa dhexdhexaad kiimiko ah oo muhiim ah oo si ballaaran loogu isticmaalo dheeha, dharka, iyo warshadaha hargaha. Waxaa loo isticmaalaa soo saarista dhex dhexaadinta dheeha sida 2-naphthol, 2-naphthol sulfonic acid, 1,3,6-naphthalene trisulfonic acid, 2-naphthylamine sulfonic acid, iwm. Fuuqbaxa. Ka falcelinta formaldehyde waxay soo saari kartaa wakiilka faafinta N (wakiilka faafinta NNO). Naphthalene-2-sulfonic acid waxa sidoo kale loo isticmaalaa sidii reagent biochemical iyo reagen tijaabo ah oo go'aaminta peptone iyo borotiinka.
Caadi ahaan waxaa lagu buuxiyaa 25kg/durbaan, sidoo kale waxaa la samayn karaa xirmo habaysan.
Naphthalene-2-sulfonic acid CAS 120-18-3
Naphthalene-2-sulfonic acid CAS 120-18-3