Negotiable
The date of payment from buyers deliver within days
Shandong
Long-term effective
2017-10-25 08:18
196
Company Profile
Shandong Chuangji Imp. and Exp. Co., Ltd.By certification [File Integrity]
Contact:Ms. Sales Manager(Mr.)
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Area:Shandong
Address:Shandong
Website: http://runzichem.artstx.com/
Item |
Technical Data |
Appearance |
White crystal |
N |
21.0%min |
Water |
0.2%max |
Free acid |
0.03%max |
Fe |
0.007%max |
As |
0.00005%max |
Heavy metal(Pb) |
0.005%max |
Water insolubles |
0.01%max |
Note: When ammonium sulphate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles. |
Molecular formula |
(NH4)2SO4 |
Molecular weight |
132.13 |
Element Composition |
If pure substance, nitrogen content is 21.21%, sulfer content is 24.26%. |
Density |
1.769g/cm3 |
Decomposition temperature |
235 degrees centigrade |
CAS No. |
7783-20-2 |
H.S.code (customs code) |
31022100 |
Color |
Pure chemicals of ammonium sulfate are colorless rhombic crystals. Industrial products are white color, light grey or light yellow or yellowish-brown color crystal because of different impurities bearing. |
Physicalproperty |
easy to dissolve in water and can not dissolve in alcohol, acetone, ammonia; |