Molecular:CaCN2
Molecular weight:80.10
Specificity:Grey,black powder with
an odor of Calcium Carbide or Ammonia.Bulk specific gravity
is 0.9-1.1,sublimes at 1000°C, melting point is 1300°C.Insoluble
in alcohol but soluble in water.Poison to people.
Standard:Q/NDR 003-2000
| Item |
Premium
Grade |
First
Grade |
Regular
Grade |
| Total
Nitrogen% ≥ |
21.5 |
20.5 |
19.5 |
| Cyanamide
Nitrogen% ≥ |
20.0 |
19.0 |
218.0 |
| Calcium
Carbide% ≤ |
0.2 |
0.5 |
1.0 |
| Residue through 850 μm sieve% ≤ |
3 |
Usage:One of the raw material to
make herbicides,fungicides.It is used for producing Dicyandiamide,Thiourea,Guanidine,etc.Also
used as alkaline fertilizer in acidic soil.
Package:Packed in net 25kg plastic
woven bag with plastic bag inside.Marked clearly with "DINGEROUS
IN WET ENVIRONMENT".
Storage and transportation:Stored
in cool,ventilated and dry warehouse,away from moisture.Not
stacking against the wall,Handle with care when transportation,loading
and unloading.transported in the containers with water-proof
cover. |
