Waa maxay heerka warshadaha qaranka ee qaabka soodhiyamka? Heerka warshadaha
Waa maxay heerka warshadaha qaranka ee qaabka soodhiyamka? Heerka warshadaha,
Sodium Formate 98, Soo saaraha Formate Sodium, soo saaraha formate sodium ee Shiinaha, qaab sodium ah, Isticmaalka qaabka sodium,
Astaamaha physicochemical:
1.Budada cad: nuugista biyaha, ur yar oo ah formic acid.
2.Dhibka dhalaalka: 253℃
3.Cafnaanta qaraabada: 1.191g/cm3
4.Solubility: Ku milma glycerin, wax yar oo khamriga ah, khamriga, aan la karinin ether.
Kaydka
1. Ku kaydi meel qabow, qalalan, oo hawo fiican leh, ka fogow iftiinka qorraxda tooska ah, ka fog kulaylka, aashitada, biyaha, iyo hawada qoyan.
2.Xabaynta ilaalinta qalalan.Waxaa lagu dahaadhay bac balaastiig ah,iyo bacaha dharka togan. Sida ku qeexan kaydinta kiimikada guud iyo gaadiidka.
Tilmaamaha tayada
Falanqee mashruuca | Tilmaamayaasha farsamada iyo heerka alaabta | ||
Heerka Sare | Fasalka Koowaad | Fasalka caadiga ah | |
daahirnimo,%≥ | 97.00% | 95.00% | 93.00% |
NaOH,%≤ | 0.05 | 0.5 | 1 |
Na2C03,%≤ | 1.3 | 1.5 | 2 |
NaCL,%≤ | 0.5 | 1.5 | 3 |
Na2S,%≤ | 0.06 | 0.08 | 0.1 |
Biyaha,%≤ | 0.5 | 1 | 1.5 |
Isticmaal
1. Isticmaala warshadaha maqaarka, sida harag maqaar ah, katalyzer, disifec-tor loo isticmaalo sida milix camouflage ee habka madaw ee chrome
2.Isticmaal halabuurka kicinta iyo xasilinta
3. U adeegso dheehaynta dunta sida wakiilka yaraynta.
4. Loo isticmaalo alaabta ceeriin ee soo saarista sodium hydrosul-phite, formic acid iyo oxalic acid
5. Loo isticmaalo sidii wakiilka barafowga ee shubka
6. soo dedejiya birta qaaliga ah
7. Sida fal-dejinta, hagaajinta qiimaha PHin aashitada xoogga leh
Qaabka Sodium
Magaca Ingiriisiga: Sodium Formate
Af-Ingiriisi: Formic acid, sodium salt
Qaaciddada molecular iyo miisaanka kelli: HCOONa 67.9956
CAS NO. : 141-53-7
HS code: 29151200
Guryaha: Cufnaanta 1.429g/cm3, barta dhalaalka 253℃ (heerkulka burburka), biyaha ku milma waxay ku milmi karaan ethanol, aan sun ahayn, aan daxal lahayn. Dib-u-dhisidda, waxay ka falcelin kartaa oksidant xooggan; Deliquence fudud; Si fudud loo kariyaa, keega waxba kama beddelo sifooyinka alaabta.
Tusmada tayada:
Tusmada farsamada mashruuca
Alaabta heerka koowaad Alaabta heerka koowaad
Budada granular cad ama crystalline
Waxa ku jira, % ≥ 97.0 95.0 93.0
NaOH, % ≤ 0.50 0.50 1.00
Na2C03, % ≤ 1.30 1.50 2.00
NaCL, % ≤ 0.50 1.50 3.00
Na2S, % ≤ 0.06 0.08 0.10
Codsiga:
1. Warshadaha maqaarka, aashitada camouflage ee habka madaw ee chrome;
2. Loo isticmaalo kicinta iyo wakiilka synthesis deggan;
3. Wakiilka yaraynta warshadaha daabacaadda iyo midabaynta;
4. Loo isticmaalo soo saarista budada caymiska, oxalic acid iyo formic acid;
5. Sanadihii la soo dhaafay, waxa kale oo si weyn loo isticmaalaa in sibidhka hore xoogga iyo diyaarinta ee sunta hoose iyo ilaalinta deegaanka dheecaanka qodista saliidda.
Gaadiidka iyo taxaddarrada kaydinta:
Sodium formate maaha mid sun u ah bini'aadamka. Non-xun, non-holac, kaydinta badiyaa badbaado leh, nuugista qoyaanka, delix fudud, kaydinta iyo habka gaadiidka waa in ay fiiro gaar ah u qoyaan-caddayn, haddii ay dhacdo of nuugista qoyaan ma beddelo dabeecadda alaabta, la jajabiyey ka dib isticmaalka caadiga ah.