- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: lanthanum
- Price: Check
- Purity: 99.5%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: lanthanum
- Price: ￥1178.0/500g ￥118.0/25g ￥378.0/100g ￥248.0/25g
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: CAS7439-91-0 lanthanum atom
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
7439-91-0
7439-91-0 structure
- Name: lanthanum
- Chemical Name: lanthanum atom
- CAS Number: 7439-91-0
- Molecular Formula: La
- Molecular Weight: 138.90500
- Catalog: Inorganic chemical industry Simple substance
- Create Date: 2018-02-20 08:00:00
- Modify Date: 2025-08-21 14:04:05
| Name | lanthanum atom |
|---|---|
| Synonyms |
Lantano
Lanthanum chips Lanthane MFCD00011066 Lanthanum ingot LANTHANUM EINECS 231-099-0 Lanthan Lanthanum foil 57La |
| Density | 6.19 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 3464 °C(lit.) |
| Melting Point | 920 °C(lit.) |
| Molecular Formula | La |
| Molecular Weight | 138.90500 |
| Exact Mass | 138.90600 |
| Appearance | slugs |
| Stability | Stable. |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H260 |
| Supplemental HS | Reacts violently with water. |
| Precautionary Statements | P223-P231 + P232-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,T |
| Risk Phrases | R11 |
| Safety Phrases | S26-S27-S36/37/39-S45-S33-S16-S23 |
| RIDADR | UN 3264 8/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 4.1 |
|
~98%
7439-91-0 |
| Literature: Stites, J. G.; Salutsky, M. L.; Stone, B. D. Journal of the American Chemical Society, 1955 , vol. 77, p. 237 - 240 Full Text View citing articles Show Details Gmelin Handbook: Sc: MVol.C3, 6.2.5.3.1.8.2, page 164 - 164 |
|
~92%
7439-91-0 |
| Literature: Gmelin Handbook: Sc: MVol.B2, 2.1.4, page 210 - 211 Full Text Show Details Keller, W. H.; Ericson, R. P.; Hach, C. C. A., TID-5212 (1955) 32/6 1956 , p. 7698 |
|
~92%
7439-91-0 |
| Literature: Gmelin Handbook: Sc: MVol.B2, 2.1.4, page 210 - 211 Full Text Show Details Power, W. H.; Fox, G. L.; Otto, J. B. N. S. A., MLM-995 (1954) 1/38 1956 , vol. 10, p. 2979 |
|
~19%
7439-91-0 |
| Literature: Gmelin Handbook: Sc: MVol.B2, 2.4, page 233 - 234 Full Text Show Details Foster, K. W.; Pish, G.; Schamp, H. W.; Goode, J. M.; Eyles, T. E. N. S. A., MLM-686 (1952), S. 1/29 1953 , vol. 7, p. 2810 |
|
~%
7439-91-0 |
| Literature: Zeitschrift fuer Anorganische und Allgemeine Chemie, , vol. 211, p. 237 - 240 Sc: MVol.B2, 2.2.3, page 223 - 224 |
| Precursor 5 | |
|---|---|
| DownStream 4 | |
