Magnesium sulfate heptahydrate manufacturers and suppliers

Magnesium sulfate heptahydrate suppliers

Properties

Melting point:: 1124°C

Density: 2.66

vapor density: <0.01 (vs air)

vapor pressure: <0.1 mm Hg ( 20 °C)

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

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)

Safety Information

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.

Use

Magnesium sulfate heptahydrate (industrial grade) Appearance: colorless small particles of crystals Main content: 99.5% PH (5W/V% Sol): 5-8 Iron content (Fe): 0.0015% Chlorine content (cL): 0.02% Heavy metal (Pb): 0.001% Arsenic content (As): 0.0002% Water insoluble matter: 0.01% Loss on Ignition: 48-52% Magnesium sulfate heptahydrate (pharmaceutical grade) Appearance: colorless small particles of crystals Main content: 99.5% PH (5W/V% Sol): 5-8 Iron content (Fe): 0.0015% Chlorine content (cL): 0.01% Heavy metal (Pb): 0.001% Arsenic content (As): 0.0002% Water insoluble matter: 0.01% Loss on Ignition: 48-52% Magnesium sulfate heptahydrate (food grade) Appearance: colorless small particles of crystals Main content: 99.5% PH (5W/V% Sol): 5-8 Iron content (Fe): 0.0015% Chlorine content (cL): 0.01% Heavy metal (Pb): 0.001% Arsenic content (As): 0.0002% Water insoluble matter: 0.01% Loss on Ignition: 48-52% Magnesium sulfate heptahydrate (feed grade) Appearance: colorless small particles of crystals Main content: 99.5% PH (5W/V% Sol): 5-8 Iron content (Fe): 0.0015% Chlorine content (cL): 0.015% Heavy metal (Pb): 0.001% Arsenic content (As): 0.0002% Water insoluble matter: 0.01% Weight loss on Ignition: 48-52%

You can find Magnesium sulfate heptahydrate suppliers, manufacturers, and distributors from countries such as China, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.