MOQ:22
Quantity:36
elamine
CASï¼ÂÂ????[108-78-1]
Chemicalformulaï¼ÂÂ????C3N6H6
Molecular weight:126.12
Properties:White crystal power,it can dissolvein glycerine,pyridine,heat ethylene glycol,acetic acid andformaldehyde.It is difficult soluble in the ether,benzene andtetrachloromethane.It will sublimate when heated,heated slongly itwill decomposite.
Usage:Mainly used to producemelamine-formaldehyde resin.It also could be used for decoratingplates,amino-plastic,coherent agent,intensifier of papercurrency,textile assistant,water-saving agent of cement and leathertanning agent,etc.
Packing and transportation:packed with plasticbag coated with plastic woven bag,25kg or 1000kg per bag,It shouldbe kept dry,shored in cool and well ventilated place,avoiding to bestored and transported with acid and oxidant togehter.
Quality standard:GB/T9567-1997
Item | Index | ||
Superior-grade |
| ||
| Appearance | White power without any foreign impurity | ||
| Purityï¼ÂÂ????%ï¼ÂÂ???? ≥ | 99.8 | ||
| Moistureï¼ÂÂ????%ï¼ÂÂ????≤ | 0.1 | ||
| Ash content,%ï¼ÂÂ???? ≤ | 0.03 | ||
| Formaldehyde dissolve test | All dissolve in 10 minutes | ||
| Turbidity(kaolin turbidity)ï¼ÂÂ???? ≤ | 20 | ||
| Colority(platinum-cobalt)number | 20 | ||
| PH value | 7.5-9.5 | ||
