A5425212
Magnesium sulfate , GR,99.5% , 10034-99-8
Synonym(s):
bitter salt, epsom salt, sulfuric acid magnesium salt heptahydrate;Epsom salts;Magnesium sulfate heptahydrate;Sulfuric Acid Magnesium Salt, Heptahydrate, Epsom Salts
CAS NO.：10034-99-8
Empirical Formula: Mg.O4S.7H2O
Molecular Weight: 246.47
MDL number: MFCD00149785
EINECS: 600-073-4
| Pack Size | Price | Stock | Quantity |
| 500G | RMB38.40 | In Stock |
|
| 2.5kg | RMB157.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 1124°C |
| Density | 2.66 |
| bulk density | 900kg/m3 |
| vapor density | <0.01 (vs air) |
| vapor pressure | <0.1 mm Hg ( 20 °C) |
| refractive index | 1.433 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Solid |
| color | White |
| Specific Gravity | 1.68 |
| Odor | Odorless |
| PH | 5.0-8.0 (25℃, 50mg/mL in H2O) |
| Water Solubility | Soluble in in water and acid. Slightly soluble in alcohol and glycerol. |
| λmax | λ: 260 nm Amax: 0.010 λ: 280 nm Amax: 0.010 |
| Merck | 14,5691 |
| Dielectric constant | 8.2（Ambient） |
| Stability: | Stable. Non-flammable. May slowly deteriorate in contact with air. |
| InChIKey | WRUGWIBCXHJTDG-UHFFFAOYSA-L |
| LogP | -1.031 (est) |
| CAS DataBase Reference | 10034-99-8(CAS DataBase Reference) |
| NIST Chemistry Reference | magnesium sulfate heptahydrate(10034-99-8) |
| EPA Substance Registry System | Magnesium sulfate heptahydrate (10034-99-8) |
Description and Uses
In addition to its use in foods as a flavor enhancer, nutrient supplement and processing aid, magnesium sulfate (as Epsom salt) is employed in over-the-counter preparations as a laxative. As a legend (prescription drug) it has been used as an anticonvulsant and electrolyte replenisher.
Magnesium sulfate heptahydrate has been used:
- as a component in Kreb′s Ringer buffer
- as a component in minimal medium to culture Ralstonia solanacearum
- in the preparation of maceration solution for Lamb′s lettuce cell isolation and isotonic glucose buffer
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25-36-26 |
| WGK Germany | 1 |
| RTECS | OM4508000 |
| TSCA | Yes |
| HS Code | 28332100 |
| Toxicity | man,TDLo,oral,183mg/kg/4H-I (183mg/kg),GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA",Journal of Toxicology, Clinical Toxicology. Vol. 20, Pg. 107, 1983. |
