- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Cerium standard
- Price: Check
- Purity: 99.5%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Cerium standard
- Price: ￥168.0/20ml ￥208.0/50ml
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Cerium
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
7440-45-1
7440-45-1 structure
- Name: Cerium standard
- Chemical Name: cerium
- CAS Number: 7440-45-1
- Molecular Formula: Ce
- Molecular Weight: 140.11600
- Catalog: Inorganic chemical industry Simple substance
- Create Date: 2018-05-29 08:00:00
- Modify Date: 2025-08-20 19:35:59
| Name | cerium |
|---|---|
| Synonyms |
Cerium,crude
EINECS 231-154-9 MFCD00010924 CERIUM Cerium,pieces Ceriumingot CERIUM,FOIL |
| Density | 6.67 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 3443 °C(lit.) |
| Melting Point | 795 °C(lit.) |
| Molecular Formula | Ce |
| Molecular Weight | 140.11600 |
| Exact Mass | 139.90500 |
| Appearance | powder |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H228-H261-H302 + H312 + H332-H315-H319-H335 |
| Precautionary Statements | P210-P231 + P232-P261-P280-P305 + P351 + P338-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 | C,Xn,F |
| Risk Phrases | 22-23-36/38-36/37/38-20/21/22-11 |
| Safety Phrases | S26-S36-S36/37/39-S16 |
| RIDADR | UN 2031 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 4.1 |
|
~93%
7440-45-1 |
| Literature: Mining J. Ann. Rev., , p. 93 - 97 |
|
~97%
7440-45-1 |
| Literature: C. A., Quill, L. L., TID-5212 (1955) 25/31 , p. 7694 |
|
~%
7440-45-1 |
| Literature: Al: MVol.A2, 34, page 346 - 347 DE246484 , ; |
| Precursor 3 | |
|---|---|
| DownStream 10 | |
![[1,1'-Bicyclohexyl]-1,1'-diol structure](https://image.chemsrc.com/caspic/295/2888-11-1.png)
![ethyl 2-oxo-1-oxaspiro[4,5]decane-4-carboxylate structure](https://image.chemsrc.com/caspic/468/61858-03-5.png)
![[1,1'-Bicyclopentyl]-1,1'-diol structure](https://image.chemsrc.com/caspic/082/5181-75-9.png)
![ethyl 2-oxo-1-oxaspiro[4.4]nonane-4-carboxylate structure](https://image.chemsrc.com/caspic/006/61858-02-4.png)