- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Calcium carbide
- Price: Check
- Purity: 75.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Calcium carbide
- Price: ￥78.0/100g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Calcium carbide
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
75-20-7
75-20-7 structure
- Name: Calcium carbide
- Chemical Name: Calcium carbide
- CAS Number: 75-20-7
- Molecular Formula: C2Ca
- Molecular Weight: 64.099
- Catalog: Inorganic chemical industry Inorganic salt Carbides and carbonates
- Create Date: 2018-02-05 08:00:00
- Modify Date: 2025-08-20 18:43:41
| Name | Calcium carbide |
|---|---|
| Synonyms |
calciumdicarbide
Acetylen,Calciumcarbid EINECS 200-848-3 carburedecalcium Acetylenestones CALCIUM ACETYLIDE Calciumcarbid carburocalcico ELECTROLITE MFCD00010905 Acetylenogen acetylene,calcium carbide carbide |
| Density | 2.22 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 2300°C |
| Melting Point | 447°C |
| Molecular Formula | C2Ca |
| Molecular Weight | 64.099 |
| Exact Mass | 63.962589 |
| LogP | 0.16260 |
| Stability | Stability Reacts violently with water liberating highly flammable gas (acetylene). Do not use water if this material is involved in a fire. Incompatible with moisture, water, strong oxidizing agents, alcohols, hydrogen chloride, magnesium. |
| Water Solubility | HYDROLYSES |
| Symbol |
GHS02, GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H260-H315-H318-H335 |
| Precautionary Statements | P223-P231 + P232-P261-P280-P370 + P378-P422 |
| Personal Protective Equipment | Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | F:Flammable |
| Risk Phrases | R15 |
| Safety Phrases | 8-43-43A |
| RIDADR | UN 1402 4.3/PG 2 |
| WGK Germany | 1 |
| Packaging Group | II |
| Hazard Class | 4.3 |
| HS Code | 2901299090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![4-[1,2,3]Triazol-1-Yl-Benzaldehyde structure](https://image.chemsrc.com/caspic/067/41498-10-6.png)
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |