1,5-Naphthalenedisulfonic acid CAS 81-04-9
1,5-Naphthalenedionic acid saxan cad oo u eg kiristaalo (oo leh afar unug oo biyo crystal ah). Barta dhalaalka 240-245 ℃ (aan dareere ah). Ku milmay biyaha iyo ethanol, oo aan lagu milmin ether. 1,5-Naphthalenedionic acid waxa loo isticmaalaa dhex dhexaad u ah dheeha. Waxaa loo isticmaalaa soo saarista dhexdhexaadiyeyaasha sida 1,5-dihydroxynaphthalene iyo amino acids.
Shayga | Tilmaamid |
Barta karkarinta | 400.53°C (qiyaasta qallafsan) |
Cufnaanta | 1.7040 |
barta dhalaalaysa | 242.5°C (qiyaasta qallafsan) |
pKa | -0.60±0.40 (La saadaaliyay) |
iska caabin | 1.5630 (qiyaas) |
Xaaladaha kaydinta | Ku kaydi meel ka hooseysa +30°C. |
1,5-Naphthalenedionic acid waxaa loo isticmaalaa sida wax soo saarka organic alaabta ceeriin iyo dheeh dhexdhexaad ah, 1,5-Naphthalenedionic acid waxaa loo isticmaalaa synthesis dheeha, iyo Naphthalenedionic acid waxaa loo isticmaalaa sida dhex dhexaad u ah dheeha. Waxaa loo isticmaalaa soo saarista dhexdhexaadiyeyaasha sida 1,5-dihydroxynaphthalene iyo amino acids.
Caadi ahaan waxaa lagu buuxiyaa 25kg/durbaan, sidoo kale waxaa la samayn karaa xirmo habaysan.
1,5-Naphthalenedisulfonic acid CAS 81-04-9
1,5-Naphthalenedisulfonic acid CAS 81-04-9