A2261112
Calcium Sulfate Dihydrate , AR,99% , 10101-41-4
Synonym(s):
Calcium sulfate dihydrate
CAS NO.：10101-41-4
Empirical Formula: CaH4O6S
Molecular Weight: 172.17
MDL number: MFCD00149625
EINECS: 231-900-3
| Pack Size | Price | Stock | Quantity |
| 500G | RMB39.20 | In Stock |
|
| 2.5KG | RMB188.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 128°C -1.5H₂O |
| Boiling point: | 163°C -2H₂O |
| Density | 2.32 |
| bulk density | 400-600kg/m3 |
| Flash point: | 163°C -2H₂O |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 0.01 M at 20 °C, clear, colorless |
| form | powder |
| color | White |
| Specific Gravity | 2.32 |
| Odor | at 100.00?%. odorless |
| PH | 7.0 (50g/l, H2O, 20℃)(slurry) |
| Water Solubility | 2 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,1706 |
| Solubility Product Constant (Ksp) | pKsp: 4.5 |
| Exposure limits | ACGIH: TWA 10 mg/m3 |
| Dielectric constant | 2.5（Ambient） |
| Stability: | Stable. Incompatible with aluminium, strong acids. |
| InChIKey | PASHVRUKOFIRIK-UHFFFAOYSA-L |
| LogP | -1.031 (est) |
| CAS DataBase Reference | 10101-41-4(CAS DataBase Reference) |
| NIST Chemistry Reference | calcium sulfate(10101-41-4) |
| EPA Substance Registry System | Calcium sulfate dihydrate (10101-41-4) |
Description and Uses
Used in this determination of oxalates
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338-P321 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 22-24/25-36-26 |
| OEB | B |
| OEL | TWA: 5.0 mg/m3 |
| WGK Germany | 1 |
| RTECS | EW4150000 |
| TSCA | Yes |
| HS Code | 28332990 |
| Toxicity | LD50 orally in Rabbit: > 10000 mg/kg |
