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Basic information

  • Name:
  • Sulfuricacid magnesium salt (1:1)

  • Superlist Name:
  • Magnesium sulfate
  • CAS No.:
  • 7487-88-9

  • Formula:
  • MgSO4
  • Synonyms:
  • Arrosalt2327;Epsom salt;Epsom salts;MG-OK 100;MN 30;Magnesium sulfate (1:1);Mg-OK;OT-S;OT-S (drying agent);Sulfuric acid magnesium salt;Sulfuric acid, magnesium salt (1:1);TomixOT;Magnesium sulfate anhydrous;
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Specification

The IUPAC name of Magnesium sulphate is magnesium sulfate. With the CAS registry number 7487-88-9, it is also named as Sulfuric acid, magnesium salt (1:1). The product's categories are Inorganics; Drying Agents; Analytical Reagents; Special Applications; Essential Chemicals; Reagent Plus; Routine Reagents; BiochemicalsSynthetic Reagents; Magnesium; Molecular Biology; Molecular Biology Reagents; Inorganic Salts; Magnesium Salts; MagnesiumMetal and Ceramic Science; Salts; Synthetic Reagents; Complexometric Concentrates (IDRANAL)Titration; Concentrates; Salt Concentrates; Titration; G - M; Salt Solutions; Volumetric Solutions; BioUltraProtein Structural Analysis; DNA & RNA Purification; etc., and the other registry number is 139939-75-6. Besides, it is white crystalline powder, which should be stored in sealed, cool and dry place. In addition, its molecular formula is MgSO4 and molecular weight is 120.36.

The other characteristics of this product can be summarized as: (1)EINECS: 231-298-2; (2)ACD/LogP: -1.03; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): -5.53; (5)ACD/LogD (pH 7.4): -5.53; (6)ACD/BCF (pH 5.5): 1; (7)ACD/BCF (pH 7.4): 1; (8)#H bond acceptors: 4; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 0; (11)Polar Surface Area: 82.98 Å2; (12)Density: 2.66 g/cm3; (13)Melting Point: 1124 °C; (14)solubility: H2O: 1 M at 20 °C; (15)Enthalpy of Vaporization: 62.94 kJ/mol; (16)Boiling Point: 330 °C at 760 mmHg; (17)Vapour Pressure: 3.35E-05 mmHg at 25 °C.

Preparation of Magnesium sulphate: this chemical can be prepared by the recrystallization of industrial magnesium sulfate.

Uses of Magnesium sulphate: this chemical is used to correct magnesium deficiency in soil in agriculture and gardening. It can also be used in organic synthesis as a desiccant due to its affinity for water. Additionally, it is used in bath salts. And it is also absorbed into the skin, reducing inflammation. It is commonly used as a saline laxative. Furthermore, it can be used to treat eclampsia in pregnant women. It can be used as the electrolyte to prepare copper sulfate:
Cu + MgSO4 + 2 H2O → H2 + CuSO4 + Mg(OH)2

When you are using this chemical, please be cautious about it as the following: it is irritating to eyes, respiratory system and skin. Please do not breathe dust. And in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Moreover, you should wear suitable protective clothing to avoid contact with skin and eyes.

People can use the following data to convert to the molecule structure.
(1)Canonical SMILES: [O-]S(=O)(=O)[O-].[Mg+2]
(2)InChI: InChI=1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
(3)InChIKey: CSNNHWWHGAXBCP-UHFFFAOYSA-L

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo subcutaneous 1gm/kg (1000mg/kg) BEHAVIORAL: GENERAL ANESTHETIC American Journal of Physiology. Vol. 14, Pg. 366, 1905.
dog LDLo intraperitoneal 1200mg/kg (1200mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1364, 1935.
dog LDLo subcutaneous 1500mg/kg (1500mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1364, 1935.
guinea pig LDLo subcutaneous 1800mg/kg (1800mg/kg) BEHAVIORAL: GENERAL ANESTHETIC

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
American Journal of Physiology. Vol. 14, Pg. 366, 1905.
man TDLo oral 428mg/kg (428mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Japanese Journal of Toxicology. Vol. 2, Pg. 285, 1989.
mouse LD50 intraperitoneal 1029mg/kg (1029mg/kg)   Farmakologiya i Toksikologiya Vol. 10, Pg. 107, 1975.
mouse LD50 subcutaneous 645mg/kg (645mg/kg)   Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. Vol. 7, Pg. 178, 1986.
mouse LDLo intravenous 48mg/kg (48mg/kg)   Toxicology and Applied Pharmacology. Vol. 4, Pg. 492, 1962.
mouse LDLo oral 5gm/kg (5000mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1364, 1935.
rabbit LDLo oral 3gm/kg (3000mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1364, 1935.
rabbit LDLo subcutaneous 1750mg/kg (1750mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
American Journal of Physiology. Vol. 14, Pg. 366, 1905.
rat LD50 subcutaneous 1200mg/kg (1200mg/kg)   Neuroscience Letters. Vol. 117, Pg. 207, 1990.
women LDLo intravenous 80mg/kg/2M-I (80mg/kg) CARDIAC: OTHER CHANGES

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
South African Medical Journal. Vol. 67, Pg. 145, 1985.
women TDLo intraspinal 20mg/kg (20mg/kg) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITH APPROPRIATE ANESTHESIA South African Medical Journal. Vol. 68, Pg. 367, 1985.
women TDLo oral 351mg/kg (351mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

CARDIAC: ARRHYTHMIAS (INCLUDING CHANGES IN CONDUCTION)

BLOOD: "CHANGES IN SERUM COMPOSITION (E.G., TP, BILIRUBIN, CHOLESTEROL)"
Journal of Toxicology, Clinical Toxicology. Vol. 34, Pg. 735, 1996.

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