A5258512
Lithium tetraborate , 99.9% , 12007-60-2
Synonym(s):
di-Lithium tetraborate
CAS NO.：12007-60-2
Empirical Formula: B4Li2O7
Molecular Weight: 169.12
MDL number: MFCD00011083
EINECS: 234-514-3
| Pack Size | Price | Stock | Quantity |
| 25G | RMB34.40 | In Stock |
|
| 100G | RMB118.40 | In Stock |
|
| 500G | RMB528.80 | In Stock |
|
| 2.5kg | RMB1747.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 760-880 °C (lit.) |
| Density | ≥0.25 g/mL at 25 °C (lit.) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: slightly soluble(lit.) |
| form | flux |
| color | White |
| PH | 9.1 (100g/l, H2O, 20℃)(slurry) |
| Water Solubility | Soluble in water. |
| Merck | 14,5524 |
| Exposure limits | ACGIH: TWA 2 mg/m3; STEL 6 mg/m3 |
| Stability: | Stable. Hygroscopic. |
Description and Uses
Lithium tetraborate in combination with oxalic acids and lithium carbonate in the ratio (1:1:1) may be used as an effective fusing agent for siliceous samples. It is widely employed in lithium tetraborate fusion procedure, suited for a variety of soils and rocks. Lithium tetraborate also finds applications in radiation detectors and dosimeters.
Used as a spectroscopic fluxing agent.
Safety
| Symbol(GHS) |    GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302-H318-H361fd |
| Precautionary statements | P201-P202-P280-P301+P312-P305+P351+P338-P308+P313 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 36/37/38-22-20/21 |
| Safety Statements | 26-36-24/25-22-24 |
| WGK Germany | 3 |
| F | 3 |
| TSCA | Yes |
| HS Code | 28402090 |
