calcium carbide 15-25mm

详情

Calcium carbide

1. Properties
Product name: calcium carbide
CAS No.: ******7
Molecular Weight: *4.*0
Molecular Formula: CaC
Appearance: Grey, black solid, purple when its purity is more than *0%.
Granule:***5mm / ****5mm / ****0mm / ****0mm / *****0mm

2. Applications
Used as a raw material in organic chemical industry, our products are used to produce acetylene gas for rubber, synthetic fiber as well as plastic industry.

3. Specification:

GB*********4
Specification                Superfine Grade    First Grade    Second Grade
Gas yield(L/kg)(L/kg) ≥ **5                           ******5        ******5
PH3 content in acetylene (PH3%) ≤ 0.*6       0.*8              0.*8
H2S content in acetylene (H2S%) ≤ 0.1           0.1                 0.1

4. Outer packing:
Net in **0kg/**0kg or *0kg new iron drums with nitrogen. drum color:green/gray/black

5.Quality control
Rigid quality control on s, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry.

6. Handling and Storage
Store in a cool, dry, well-ventilated place away from incompatible materials. Wash thoroughly after handling.