Welcome to chemicalbook!
010-86108875
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Magnesium sulfate

Magnesium sulfate

Magnesium sulfate price.
  • $5 - $8921.35
  • Product name: Magnesium sulfate
  • CAS: 7487-88-9
  • MF: MgSO4
  • MW: 120.37
  • EINECS:231-298-2
  • MDL Number:MFCD00011110
  • Synonyms:Magnesium sulfate puriss. p.a., drying agent, anhydrous, >=98.0% (KT), powder (very fine);Magnesium sulfate Vetec(TM) reagent grade;DTTP 100MM SOL'N PH7.0;FTM + RESAZURINE ACC.HARM PHARM 10X100ML;MAGNESIUM SULPHATE XH2O;TBS TABLETS;Magnesium sulfate, anhydrous, 99.5%;Magnesium sulfate anhydrous for analysis EMSURE
133 prices
Selected condition:
Brand
  • AK Scientific
  • Apolloscientific
  • Arctom
  • Chem-Impex
  • ChemPure Brand Chemicals
  • ChemScene
  • GFS CHEMICALS
  • honeywell
  • Oakwood
  • ProChem
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 50mg
  • 1G
  • 5G
  • 10g
  • 10x1ml
  • 25g
  • 50g
  • 50ml
  • 100mL
  • 100g
  • 125g
  • 125ml
  • 250g-f
  • 250ml
  • 250g
  • 300g
  • 500gm
  • 500mL
  • 500g
  • 1kg
  • 1L
  • 1kg-f
  • 2kg
  • 2.5KG
  • 6x500gm
  • 6x500g
  • 5kg
  • 6x1kg
  • 4x2.5kg
  • 10kg
  • 12kg
  • 25KG
  • 100KG
  • 1kg|PlasticBottle
  • 1 kg
  • 1L|PlasticBottle
  • 2kg|PlasticBottle
  • 2.5 kg
  • 2.5kg|PlasticBottle
  • 5 g
  • 25kg|PlasticDrum
  • 250g|PlasticBottle
  • 250 g
  • 500g|PlasticBottle
  • 500 g
  • ManufacturerAK Scientific
  • Product number1700AP
  • Product descriptionMagnesium sulfate, anhydrous granular 98%
  • Packaging100g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK281
  • Product descriptionMagnesium sulfate, anhydrous powder 99%
  • Packaging100g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number1700AP
  • Product descriptionMagnesium sulfate, anhydrous granular 98%
  • Packaging250g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK281
  • Product descriptionMagnesium sulfate, anhydrous powder 99%
  • Packaging250g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK281
  • Product descriptionMagnesium sulfate, anhydrous powder 99%
  • Packaging500g
  • Price$42
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number1700AP
  • Product descriptionMagnesium sulfate, anhydrous granular 98%
  • Packaging500g
  • Price$45
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK281
  • Product descriptionMagnesium sulfate, anhydrous powder 99%
  • Packaging1kg
  • Price$62
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number1700AP
  • Product descriptionMagnesium sulfate, anhydrous granular 98%
  • Packaging1kg
  • Price$67
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK281
  • Product descriptionAnhydrousmagnesiumsulfate
  • Packaging10kg
  • Price$454
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberIN2448
  • Product descriptionMagnesiumsulphate 99%
  • Packaging2kg
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberIN2448
  • Product descriptionMagnesium sulphate 98%
  • Packaging500g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberIN2448
  • Product descriptionMagnesiumsulphate 99%
  • Packaging1kg
  • Price$22
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberIN2448
  • Product descriptionMagnesium sulphate 98%
  • Packaging1kg
  • Price$24
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberIN2448
  • Product descriptionMagnesiumsulphate 99%
  • Packaging10kg
  • Price$114
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIA212486
  • Product descriptionMagnesium Sulfate anhydrous tech
  • Packaging5kg
  • Price$165
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIA212486
  • Product descriptionMagnesium Sulfate anhydrous tech
  • Packaging1kg
  • Price$145
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 1700AP Magnesium sulfate, anhydrous granular 98% 100g $18 2026-06-04 Buy
AK Scientific K281 Magnesium sulfate, anhydrous powder 99% 100g $18 2026-06-04 Buy
AK Scientific 1700AP Magnesium sulfate, anhydrous granular 98% 250g $27 2026-06-04 Buy
AK Scientific K281 Magnesium sulfate, anhydrous powder 99% 250g $27 2026-06-04 Buy
AK Scientific K281 Magnesium sulfate, anhydrous powder 99% 500g $42 2026-06-04 Buy
AK Scientific 1700AP Magnesium sulfate, anhydrous granular 98% 500g $45 2026-06-04 Buy
AK Scientific K281 Magnesium sulfate, anhydrous powder 99% 1kg $62 2026-06-04 Buy
AK Scientific 1700AP Magnesium sulfate, anhydrous granular 98% 1kg $67 2026-06-04 Buy
AK Scientific K281 Anhydrousmagnesiumsulfate 10kg $454 2021-12-16 Buy
Apolloscientific IN2448 Magnesiumsulphate 99% 2kg $35 2021-12-16 Buy
Apolloscientific IN2448 Magnesium sulphate 98% 500g $21 2026-06-04 Buy
Apolloscientific IN2448 Magnesiumsulphate 99% 1kg $22 2021-12-16 Buy
Apolloscientific IN2448 Magnesium sulphate 98% 1kg $24 2026-06-04 Buy
Apolloscientific IN2448 Magnesiumsulphate 99% 10kg $114 2021-12-16 Buy
Apolloscientific BIA212486 Magnesium Sulfate anhydrous tech 5kg $165 2026-06-04 Buy
Apolloscientific BIA212486 Magnesium Sulfate anhydrous tech 1kg $145 2026-06-04 Buy

Properties

Melting point :1124 °C
Density :1.07 g/mL at 20 °C
bulk density :600kg/m3
vapor density :<0.01 (vs air)
vapor pressure :<0.1 mm Hg ( 20 °C)
storage temp. :no restrictions.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :powder (very fine)
color :slightly gray
Specific Gravity :2.66
PH :7.9 (50g/l, H2O, 25℃)
Odor :at 100.00 %. odorless
Odor Type :odorless
Water Solubility :Soluble in water. Slightly soluble in alcohol, glycerol. Insoluble in acetone.
Thermal Conductivity :2.51 W/(m·K) (crystal)
Specific Heat Capacity :Cp(crystal): 0.8 J/(g·K), at 25℃
λmax :λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.02 Sensitive :Hygroscopic
Merck :14,5691
Dielectric constant :8.2(Ambient)
Stability :Stable. Hygroscopic.
Cosmetics Ingredients Functions :BULKING
Cosmetic Ingredient Review (CIR) :Magnesium sulfate (7487-88-9)
InChI :1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChIKey :CSNNHWWHGAXBCP-UHFFFAOYSA-L
SMILES :[Mg++].[O-]S([O-])(=O)=O
LogP :-1.031 (est)
CAS DataBase Reference :7487-88-9(CAS DataBase Reference)
NIST Chemistry Reference :Magnesium sulfate(7487-88-9)
EPA Substance Registry System :Magnesium sulfate (7487-88-9)

Safety Information

Symbol(GHS): Health Hazard (GHS08)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H371 May cause damage to organs Specific target organ toxicity, single exposure Category 2 Warning P260, P264, P270, P309+P311, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Magnesium sulfate is an inorganic salt (chemical compound) containing magnesium, sulfur and oxygen, with the formula MgSO4. It is strongly hygroscopic and often encountered as the heptahydrate sulfate mineral epsomite (MgSO4•7H2O), commonly called Epsom salt. And the monohydrate, MgSO4•H2O, is found as the mineral kieserite. In gardening and other agriculture, magnesium sulfate is used to correct a magnesium or sulfur deficiency in soil. In food preparation, magnesium sulfate is used as a brewing salt in beer production or used as a coagulant for making tofu. In chemistry, anhydrous magnesium sulfate is commonly used as a desiccant in organic synthesis due to its affinity for water. For Marine use, magnesium sulfate heptahydrate is used to maintain the magnesium concentration in marine aquaria which contain large amounts of stony corals. For medicine use, it is used in pregnant women to control seizures due to certain complications of pregnancy (eg, severe toxemia) and to control high blood pressure, severe brain function problems (encephalopathy), and seizures in children who have sudden, severe inflammation of the kidneys (acute nephritis). Besides, magnesium sulfate is also used as a laxative to relieve occasional constipation.

Related product price