potassium acetate
Chlorides
Name: Mr.Brian Guo
Tel: +86-536-6013128
Fax: +86-536-8227191
Mobile: +86-13791663719
E-mail: sales@chengze-chem.com
Add: No. 2605, Yuhe Road, Kuiwen Area, Weifang City, Shandong Province, China
Skype: guobin1226
WeChat: 0086 13791663719
whatsapp: 0086 13791663719
Molecular formula： CH3COONH4
Molecular weight： 77.08
CAS no: 631-61-8
Appearance: Colorless or white bulk deliquescent crystal. Slight acetic acid smell. Relative density is
1.17. Melting point is 114℃. It is easily soluble in water. Water solution is slight acidity. It is easily
soluble in alcohol and slightly soluble in acetone.
Specifications
|
Grade |
U.S.P/EP/BP |
Technical Pure |
A.C.S |
Electronic Grade |
|
Appearance |
white crystals |
white crystals |
white crystals |
white crystals |
|
Assay%≧ |
98.0 |
98.0 |
97.0 |
98.0 |
|
PH of at 5% solution at 25℃ |
6.5-7.5 |
6.5-7.5 |
6.5-7.5 |
6.5-7.5 |
|
Insoluble matter%≦ |
0.005 |
0.005 |
|
|
|
Residue after ignition%≦ |
0.005 |
0.01 |
|
|
|
Chloride(Cl)%≦ |
0.0005 |
0.005 |
0.005 |
|
|
Sulfate(SO4)%≦ |
0.005 |
0.001 |
|
|
|
Heavy metals(as Pb)%≦ |
0.0005 |
0.0005 |
0.0005 |
|
|
Iron(Fe)%≦ |
0.0005 |
0.001 |
0.0005 |
|
|
Nitrate(NO3)%≦ |
|
|
0.001 |
|
|
Trace Metal(Cu,Fe,Zn, etc.) %≦ |
|
|
|
0.00001 |
|
Mositure%≦ |
|
|
|
2.0 |
Packing: 25 kgs net kraft paper bag
Application: Ammonium acetate is widely used as analytical reagent, meat preservative, buffer,
can be used to improve the standard of fabric. can also be used in the manufacture
of medicinal products, antibiotics and other and metal surface treatment.
Shelf life : two years.
|
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