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Find Verified Magnesium Sulfate Suppliers, Manufacturers and Wholesalers

Top Supplier Cities : Shijiazhuang   -   Tianjin  
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May-19-26
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Magnesium sulfate heptahydrate, also known as sulfuric acid, bitter salt, cathartic salt, and laxative salt (chemical formula: MgSO47H2O), is a white or colorless needle-like or oblique columnar crystal, odorless, cool, and slightly bitter. It decomposes upon heating, gradually losing its crystal water to become anhydrous magnesium sulfate. It is mainly used in the manufacture of fertilizers, leather, printing and dyeing, catalysts, paper, plastics, porcelain, pigments, matches, explosives, and fireproof materials. It can be used to print and dye thin cotton and silk fabrics, as a weighting agent for cotton and silk, and as a filler for kapok products. In medicine, it is used as a laxative salt.

Model:
CAS 10034-99-8

Main Purpose

Food

As a food fortifier, it is stipulated in China that it can be used in dairy products with a usage level of 3-7g/kg; in beverages and milk drinks, the usage level is 1.4-2.8g/kg; and in mineral beverages, the maximum usage level is 0.05g/kg.

Industry

When combined with calcium salts for use in yeast water, adding 4.4g per 100l of water can increase the hardness by 1 degree. However, excessive use can lead to a bitter taste and the production of hydrogen sulfide odor.

It is used in leather making, explosives, paper making, porcelain production, fertilizer, and as an oral laxative in medical treatment, as well as a mineral water additive.

Agriculture

Magnesium sulfate is used as a fertilizer in agriculture, as magnesium is one of the main components of chlorophyll. It is commonly applied to potted plants or crops that are deficient in magnesium, such as tomatoes, potatoes, roses, and so on. The advantage of magnesium sulfate over other fertilizers is its higher solubility. Additionally, magnesium sulfate is also used as bath salts.
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VERIFIED
Apr-22-26

Magnesium Sulfate Heptahydrate, Agro

$150 - $250 / Metric Ton (FOB)
MOQ: Not Specified
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Magnesium sulfate heptahydrate, also known as sulfuric acid, bitter salt, cathartic salt, and laxative salt (chemical formula: MgSO47H2O), is a white or colorless needle-like or oblique columnar crystal, odorless, cool, and slightly bitter. It decomposes upon heating, gradually losing its crystal water to become anhydrous magnesium sulfate. It is mainly used in the manufacture of fertilizers, leather, printing and dyeing, catalysts, paper, plastics, porcelain, pigments, matches, explosives, and fireproof materials. It can be used to print and dye thin cotton and silk fabrics, as a weighting agent for cotton and silk, and as a filler for kapok products. In medicine, it is used as a laxative salt.
GOLD Member
Nov-07-24

Magnesium Sulfate Heptahydrate Cas 10034-99-8

$5
MOQ: 1000  Kilograms
Sample Available
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Sodium iron (NaFeEDTA), ethylenediamine tetraacetate, is a chelating iron nutrient fortifier.
Product name Magnesium sulfate heptahydrate
CAS 10034-99-8
Melting point 1124C
density 2.66
vapor density <0.01 (vs air)
vapor pressure <0.1 mm Hg ( 20 C)
Apr-12-22

Magnesium Sulphate Fertilizer/industry

$0.20
MOQ: 27  Metric Tonnes
Sample Available
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Function of industrial magnesium sulfate
Industrial application of magnesium sulfate
(1) It is used for printing and dyeing thin cotton cloth, as weighting agent for cotton and silk, as filler for kapok products, as color developing salt of blue dye, and as alkali absorbing agent in black solution to ensure uniform dyeing.
(2) Used for making grass, fertilizer, porcelain, pigment, match, explosive and fireproof materials;
(3) Microbial industry is used as culture medium component, brewing additive and magnesium to supplement brewing water for fermentation
Nutrient source of;
(4) Used as filler in leather industry to enhance heat resistance;
(5) In light industry, it is used as a stabilizer for the production of fresh yeast, monosodium glutamate and calcium hydrogen phosphate in the production of toothpaste;
(6) Coagulant aid for cement;
(7) It is also used in pulp industry, rayon and silk industry
Aug-30-22

Magnesium Sulfate

MOQ: 1  Metric Tonnes
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Product description : Formula MgSO4
Magnesium sulfate can crystallize as several hydrates, The most common is the heptahydrate MgSO4·7H2O, The heptahydrate takes its common name "Epsom salt" from a bitter saline spring in Epsom in Surrey, England.the size is the big crystal and small crystal.

a Name of product : magnesium sulphate.
b. Price of product : FOB Qingdao,China USD130/MT.
c. Key Specifications/Special Features : 99.5% /technical grade, fertilizer grade, feed grade, food grade
132 Magnesium Sulfate Suppliers
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Dec-03-18
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Commodity : Magnesium sulfate heptahydrate

Molecular Weight :246.48

Appearance White small crystal

Main content 99.0% min

MgO 16.0% min

S 12.8% min

PH(5W/V%Sol) 5-7

Ferron(Fe) 0.001% max

Chlorid(Cl) 0.015% max

Heavy metal (Pb) 0.001%max

Arsenic(As) : 0.0002% max

Insoluble : 0.001%max

Size (mm) : 0.1-1

Packing : 25kgs/bag
VERIFIED
Sep-06-22

Magnesium Sulfate

$1 - $10.00K
MOQ: 200  Kilograms
Sample Available
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CAS 7487-88-9
EINECS 231-298-2
chemical formula MgSO4
molecular weight 120.368
water solubility dissolve in water
melting point 1124
boiling point 330
VERIFIED
Sep-02-24
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Product Name: Magnesium Sulphate Heptahydrate
"Origin: China
CAS No.: 10034-99-8
AUCO No.: 476
Packing: 25kg bag"

Item Specification
Appearance White Crystals
Purity 99%
Loss on ignition 40%-52%
PH 5-9.2
Chlorid (Cl) 0.014%
Arsenic (As) 0.002%
Iron (Fe) 0.002%
Heavymetalaslead(Pb) 0.001%
Selenium(Se) 0.003%
VERIFIED
Sep-02-24

99% Epsom Salt Magnesium Sulfate Heptahydrate

$200
MOQ: 5  Metric Tonnes
Sample Available
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Product Name: Magnesium Sulphate Heptahydrate

"Origin: China
CAS No.: 10034-99-8
AUCO No.: 476
Packing: 25kg bag"

Item Specification
Appearance White Crystals
Purity 99%
Loss on ignition 40%-52%
PH 5-9.2
Chlorid (Cl) 0.014%
Arsenic (As) 0.002%
Iron (Fe) 0.002%
Heavymetalaslead(Pb) 0.001%
Selenium(Se) 0.003%
Jul-07-22
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chemical name: Magnesium sulfate
English name: Magnesium Sulfate
Molecular formula: MgSO 4 �·7H 2 O, dry product, MgSO 4 �·nH 2 O
Molecular weight: 246.47 (Seven Waters)
CAS NO: 10034-99-8 (seven water), 7487-88-9 (dry product)
performance: Colorless columnar or needle-like fine crystals, cool, salty and bitter taste, odorless, density is 2.65g/cm 3 . Stable in moist air below 48â??, easy to weather in warm air. Easily soluble in water (119.8%, 20â??) and glycerol, the aqueous solution is neutral and slightly soluble in ethanol.
use: Nutritional supplements, solidifying agents, flavor enhancers, processing aids. Additives for brewing, supplement magnesium in brewing water, as a nutrient source during fermentation, improve fermentation ability; improve the flavor of synthetic sake (0.002%); adjust the hardness of water.
Package: Lined with polyethylene plastic bags, outer plastic woven bags, net weight 25 kg per bag.
Storage and Transportation: It should be stored in a dry, ventilated and clean warehouse to prevent rain and moisture, and should be separated from toxic substances.
Quality Index GB29207-2012
Content (MgSO4) (calcination dry basis), w/% â?¥ 99.0
Heavy metals (calculated as Pb), mg/kg â?¤ 10
Lead (Pb), mg/kg : 2
Selenium (Se), mg/kg : 30
pH value (50g/L solution) 5.5-7.5
Chloride (as Cl), w/% : 0.03
Arsenic (As), mg/kg : 3
Iron (Fe), mg/kg : 20
Burn reduction w% Heptahydrate 40.0-52.0
dry product 22.0-32.0
Jan-14-20
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1.Chemical Name: magnesium sulfate anhydrous

2.Molecular Formula:MgSO4nH2O

3.Molecular Weight: 120.37(Anhydrous)

4.CAS: 7487-88-9(Anhydrous)

5.Character: It's colorless prismatic or needle-shaped crystal. It''s odorless. It tastes cool, salty and bitter. Relative density is 2.65. It''s steady in damp air under 48. When it is in warm and hot air, it is easily effloresce. It is easily soluble in water (119.8,20)and glycerine,slightly soluble in ethanol. The aqueous solution is neutral.

6.Usage: In food industry, it is used as nutritional supplement, solidification, the flavor increase,process helper,brew additive. It is used as nutritional supplement to improve ferment in brew and the improvement of the synthesizes drink taste. It also can adjust the aqueous degree of hardness.

7.Packing: It is packed with polyethylene bag as inner, and a composite paper bag as the outer layer. The net weight of each bag is 25kg.
Jul-01-22

Magnesium Sulfate Anhydrous

$999 - $1.50K
MOQ: 1  Metric Tonnes
Sample Available
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Chemical Name: MAGNESIUM SULFATE
Molecular Formula: MgSO4 7H2O , MgSO4
Molecular Weight: 246.47(Heptahydrate 120.37Anhydrous
CAS: 10034-99-8 Heptahydrate 7487-88-9 Anhydrous
Character: It's colorless prismatic or needle-shaped crystal. It's odorless. It tastes cool, salty and bitter. Relative density is 2.65. It's steady in damp air under 48â??. When it is in warm and hot air, it is easily effloresce. It is easily soluble in water (119.8%, 20) and glycerine slightly soluble in ethanol. The aqueous solution is neutral.
Usage: In food industry, it is used as nutritional supplement, solidification, the flavor increase process helper brew additive. It is used as nutritional supplement to improve ferment in brew and the improvement of the synthesizes drink taste 0.002%. It also can adjust the aqueous degree of hardness.
Packing: It is packed with polyethylene bag as inner, and a composite paper bag as the outer layer. The net weight of each bag is 25 kg.
Storage and Transport: It should be stored in a dry, ventilating and cleaning warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous.
Jun-20-22
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Chemical Name: MAGNESIUM SULFATE
Molecular Formula: MgSO47H2O , MgSO4
Molecular Weight: 246.47(Heptahydrate 120.37 Anhydrous
CAS: 10034-99-8 Heptahydrate 7487-88-9 Anhydrous
Character: It's colorless prismatic or needle-shaped crystal. It�?�¢??s odorless. It tastes cool, salty and bitter. Relative density is 2.65. It's steady in damp air under 48. When it is in warm and hot air, it is easily effloresce. It is easily soluble in water (119.8%, 20) and glycerine slightly soluble in ethanol. The aqueous solution is neutral.
Usage: In food industry, it is used as a nutritional supplement, solidification, the flavor increase process helper brew additive. It is used as nutritional supplement to improve ferment in brew and the improvement of the synthesizes drink taste 0.002%. It also can adjust the aqueous degree of hardness.
Packing: It is packed with polyethylene bag as inner, and a composite paper bag as the outer layer. The net weight of each bag is 25 kg.
Storage and Transport: It should be stored in a dry, ventilating and cleaning warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous.
Jun-28-22

Magnesium Sulfate

$288 - $1.60K
MOQ: 1  Metric Tonnes
Sample Available
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Chemical Name: Magnesium Sulfate
Molecular Formula: MgSO4 7H2O , MgSO4
Molecular Weight: 246.47(Heptahydrate 120.37 Anhydrous
CAS: 10034-99-8 Heptahydrate 7487-88-9, Anhydrous
Character: It's a colorless prismatic or needle-shaped crystal. It's odorless. It tastes cool, salty and bitter. Relative density is 2.65. It's steady in damp air under 48. When it is in warm and hot air, it is easily effloresce. It is easily soluble in water (119.8%, 20) and glycerine slightly soluble in ethanol. The aqueous solution is neutral.
Usage: In food industry, it is used as a nutritional supplement, solidification, the flavor increase process helper brew additive. It is used as nutritional supplement to improve ferment in brew and the improvement of the synthesized drink taste 0.002%. It also can adjust the aqueous degree of hardness.
Packing: It is packed with polyethylene bag as inner, and a composite paper bag as the outer layer. The net weight of each bag is 25kg.
Storage and Transport: It should be stored in a dry, ventilating and cleaning warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous.
Jun-23-22
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CAS NO. : 7487-88-9
molecular formula : MgSO 4
molecular weight : 120.3687
Sep-19-20
Supplier From Weifang, Shandong, China
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"Magnesium Sulphate Hepta
MgSO4
CAS#: 10034-99-8"

Product Description :
"Magnesium sulfate can be used in leather making, explosives, paper making, porcelain, fertilizer, and oral laxative in medical treatment. Magnesium sulfate is used as a fertilizer in agriculture because magnesium is one of the main components of chlorophyll, and its advantage over other fertilizers is higher solubility.

Industry

It is used in leather making, explosives, fertilizer, paper making, porcelain, printing and dyeing materials, lead-acid battery and other industries. Magnesium sulfate, like other minerals such as potassium, calcium, amino acid salts and silicates, can be used as bath salts.

Agriculture

Fertilizer: in agriculture and horticulture, magnesium sulfate is used to improve magnesium deficient soils (magnesium is an essential element of the chlorophyll molecule), most commonly used in potted plants, or magnesium containing crops such as potatoes, roses, tomatoes, peppers and hemp. The advantage of magnesium sulfate over other magnesium sulfate soil amendments (such as dolomitic lime) is its high solubility.
Feed: feed grade magnesium sulfate as a supplement of magnesium in feed processing. Magnesium is an indispensable factor in the process of bone formation and muscle contraction in livestock and poultry. It is the activator of many enzymes in livestock and poultry, and plays an extremely important role in material metabolism and nerve function in livestock and poultry. If livestock and poultry lack of magnesium, it will lead to material metabolism and nerve function disorder, supply imbalance, affect the growth and development of livestock and poultry, and even lead to death.

Building Material

Magnesium sulfate can react with light calcined powder to form magnesium oxysulfate cement after dissolving in water. Magnesium oxysulfate cement has good fire resistance, thermal insulation, durability and environmental protection. It is used in many fields, such as fire door core board, external wall insulation board, silicon modified thermal insulation board, fireproof board and so on."

Price of product ( USD price or FOB price) :
USD80.00/MT FOB QINGDAO

Product origin :
CHINA

Key Specifications/Special Features :
Appearance : White Crystal
Purity : 99.5% Min
Magnesium Content (mg) : 9.5% Min
Mgo : 16% Min
Sulphate (so3) : 32% Min
Ph : 6-8
Chloride : 0.03 % Max
Heavy Metal (pb) : 0.001% Max
Iron : 0.002% Max
Water Insoluble Subtance: 300ppm Max"

Minimum Order Size and Packgaing details :
"Packing: Packed in PP woven bags of 25KG with PE liner inside.
Minium Order: 1MT"
Jul-13-26
Supplier From China
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Mar-30-15
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Hebei meishen chemical technology group co., ltd is the largest r&d and manufacturing base of high-end pharmaceutical grade magnesium oxide, feed grade magnesium oxide, heavy magnesium carbonate and magnesium sulfate.

20kg/bag
Jan-25-19

Magnesium Sulfate Heptahydrate

$10
MOQ: Not Specified
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magnesium sulfate heptahydrateMagnesium sulfate heptahydrate is also named mgso4.7h20,, used in fertilizer,FOB price is 120usd per ton, quality is better, diameter have 1-2mm, 2-3mm .PackageThe crystal magnesium sulfate heptahydrategranuel is packed in woven bag, 25kg per bag, the printing of bag is customised .Established in 1999, Zibo Jinxing Chemical Co.,Ltd focuses on the high-end market of magnesium sulfate heptahydrate, have the system of certificate, REACH, ISO9001, COA, FOOD ADDITIVE GRADE.RFQQ: Are you a directly factory or trading company.A: We are a directly factory, focusing on the magnesium sulfate heptahydrate business for 20 years. Q: How long of the delivery time ?A: It depends on whether the products you buy has inventory. If we have inventory, generally we can arrange shipment after receipt of payment 2 to 3 days. If not, it will be decided by the time of the factory production.
Jan-25-19

Magnesium Sulfate Heptahydrate

$10
MOQ: Not Specified
 Inquire Now  
magnesium sulfate heptahydrateMagnesium sulfate heptahydrate is also named mgso4.7h20, used in fertilizer,FOB price is 120usd per ton, quality is better, diameter have 1-2mm, 2-3mm .PackageThe crystal magnesium sulfate heptahydrategranuel is packed in woven bag, 25kg per bag, the printing of bag is customised .Established in 1999, Zibo Jinxing Chemical Co.,Ltd focuses on the high-end market of magnesium sulfate heptahydrate, have the system of certificate, REACH, ISO9001, COA, FOOD ADDITIVE GRADE.RFQQ: Are you a directly factory or trading company.A: We are a directly factory, focusing on the magnesium sulfate heptahydrate business for 20 years. Q: How long of the delivery time ?A: It depends on whether the products you buy has inventory. If we have inventory, generally we can arrange shipment after receipt of payment 2 to 3 days. If not, it will be decided by the time of the factory production.
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