Qiimo dhimis salicylic acid cas 69-72-7 tayada sare leh
Faa'iidooyinka
Markaad baadhayso boggaga tafaasiisha alaabta ee Salicylic Acid CAS: 69-72-7, waxaad heli doontaa macluumaad muhiim ah oo kugu hagaya qaadashada go'aan xog ogaal ah.Boggan waxa uu bixiyaa tafaasiil ku saabsan qiimaha, fursadaha baakadaha, tirada la heli karo iyo shahaadooyinka tayada.Aciddeenna salicylic acid waxay ka timaadaa soo-saare sumcad leh waxayna martaa tillaabooyinka xakamaynta tayada adag si loo hubiyo nadiifnimadeeda iyo awooddeeda.
Intaa waxaa dheer, waxaan bixinaa darajooyin kala duwan oo salicylic acid ah, taasoo kuu ogolaaneysa inaad doorato badeecada ku habboon baahiyahaaga gaarka ah.Haddi aad ugu baahan tahay darajada isqurxinta ee qaabaynta daryeelka maqaarka ama darajada dawooyinka ee ujeedooyinka daawaynta, waanu ku daboolnay.Kooxdayada khubarada ah ayaa sidoo kale gacanta ugu jira inay bixiyaan taageero farsamo oo ay uga jawaabaan su'aalo kasta oo aad ka qabtid alaabta ama codsigeeda.
Gebogebadii, salicylic acid CAS: 69-72-7 waa iskudhis aan laga maarmi karin oo la taaban karo.Waa shey awood leh oo ku jirta alaabta daryeelka maqaarka waxayna siisaa xalal wax ku ool ah finanka iyo xaaladaha kale ee maqaarka.Intaa waxaa dheer, isticmaalkeeda warshadaha dawooyinka ayaa aad u ballaaran, taasoo ka dhigaysa shay muhiim u ah dawooyin badan.Iyada oo leh salicylic acid oo tayo sare leh iyo taageerada macaamiisha ee heeganka ah, waxaan ku dadaaleynaa inaan noqono lamaanahaaga aad ku kalsoon tahay baahiyahaaga kiimikaad.
Tilmaamid
Jilayaasha | Caddaan ama ku dhawaad cad budo crystalline ama cad ama acicular aan midab lahayn (96%) si yar ugu milmay methylene chloride | U hoggaansamo |
Aqoonsiga | Barta dhalaalka 158 ℃-161 ℃ | 158.5-160.4 |
Noocyada IR ee muunada waxay u hoggaansamaan salicylic acid CRS | U hoggaansamo | |
Muuqashada xalka | Xalku waa cad yahay oo aan midab lahayn | Cad |
Chlorides (ppm) | ≤100 | 100 |
Sulfates (ppm) | ≤200 | 200 |
Biraha culus (ppm) | ≤20 | 0.06% |
Luminta qallajinta (%) | ≤0.5 | 0.02 |
Hadhaaga dabka (%) | ≤0.05 | 0.04 |
4-Hydroxybenzoic acid (%) | ≤0.1 | 0.001 |
4-Hydroxyisophthalic acid (%) | ≤0.05 | 0.003 |