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merk: Tianfu
verpakkingen: Als verzoek van de koper
produktiviteit: 100Ton
vervoer: Ocean,Land,Air,DHL,TNT
Plaats van herkomst: China
Ondersteuning over: 50Ton
Certificaat: ISO
Haven: Shanghai port,Qingdao port
betaling Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Alias: Carbamide
Chemicalformula: CO (NH2) 2
CAS NO. : 57-13-6
EINECSNO: 200-315-5
Molecuulgewicht 60.06
Stikstofgehalte: 46,67%.
Dichtheid: 1,335 g / cm3
Smeltpunt: 132.7 ℃
Eigenschappen: oplosbaar in water, ethanol en benzeen, onoplosbaar in ether en chloroform. Wit kristal, geurloos, hygroscopisch. Smeltpunt 135 ℃ (ontleding), relatieve dichtheid d2041.323.In hoge temperatuur kan de condensatiereactie worden gebruikt om biureum te produceren , triurea en tripolycyanate.Heated tot 160 ℃ decompositie, om ammoniak tegelijkertijd in cyanate te produceren.
<Item | Standard | Result | |||
Appearance | White to off-white crystalline powder | Complies | |||
Assay | 99.00% ~ 100.50% | 99.20% | |||
Residue on Ignition | ≤0.1% | Complies | |||
Alcohol-insoluble matter | ≤0.04% | <0.04% | |||
Cl | ≤0.007% | <0.007% | |||
Sulfate | ≤0.010% | 0.007% | |||
Heavy metals(Pb) | ≤0.002% | <0.002% |
Product Categorie : Fijn chemisch
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.