A0270856
Cadmiumselenidequantumdot(CdSecore) , 50umol/Linhexanes,525nmpeakemission , 1306-24-7
CAS NO.：1306-24-7
Empirical Formula: CdSe
Molecular Weight: 191.37
MDL number: MFCD00010917
EINECS: 215-148-3
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >1350°C |
| Density | 5.81 g/mL at 25 °C(lit.) |
| refractive index | 2.87 (900 nm) |
| storage temp. | 2-8°C |
| solubility | insoluble in H2O |
| form | granular |
| color | Brown-red to black |
| Specific Gravity | 5.81 |
| Water Solubility | Insoluble in water. |
| Sensitive | air sensitive, store cold |
| Crystal Structure | Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc |
| Merck | 14,1626 |
| Exposure limits | ACGIH: TWA 0.01 mg/m3; TWA 0.002 mg/m3; TWA 0.2 mg/m3 NIOSH: IDLH 9 mg/m3; IDLH 1 mg/m3; TWA 0.2 mg/m3 |
| Stability: | store cold |
| CAS DataBase Reference | 1306-24-7(CAS DataBase Reference) |
| EPA Substance Registry System | Cadmium selenide (CdSe) (1306-24-7) |
Description and Uses
In photoconductors, semiconductors, photoelectric cells, and rectifiers; in phosphors.
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301+H331-H312-H373-H410 |
| Precautionary statements | P273-P280-P301+P310-P302+P352+P312-P304+P340+P311-P314 |
| Hazard Codes | T,N,Xn,F |
| Risk Statements | 21-23/25-33-50/53-65-52/53-48/20-38-20/21/22-11-63 |
| Safety Statements | 36/37-45-60-61-28-20/21-62-16 |
| RIDADR | UN 2570 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | EV2300000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 28429090 |
