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manufacturer of Magnesium sulfate anhydrous

TDS 35 Inquiries

Unit Price:

$570-700/MT FOB

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CAS No.:

10034-99-8

Grade:

Industrial Grade

Content:

98%

Port:

Qingdao

Brand:

HCT

Packaging:

25kg pp bags

Sample Available:

Yes

Price valid (until):

2026-12-31

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Qingdao Highcloud Tech Material CO., Ltd

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

14 days

Qualification:

Main Products:

Magnesium sulfate,Kieserite,Ortho-diallyl Bisphenol A,Bisphenol A Bisallyl Ether,2-Allylphenol,Dismaleimide

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Product Details
Seller Information
Inquiry History

Description

Chemical Formula: MgSO₄·nH₂O (n=0,1,2,3,5,7)

Molecular Weight: 120.37+18n (n=0,1,2,3,5,7)

CAS No.: 10034-99-8 / 7487-88-9 / 22189-08-8

HS Code: 2833210000

Physical and chemical property

Solubility: soluble in water;slightly soluble in glycerol, ether; insoluble in acetone
Stability: magnesium sulfate anhydrous is easy to absorb water, magnesium sulfate heptahydrate is easy to dehydrate

Specification

Item	Magnesium Sulfate Heptahydrate	Magnesium Sulfate Pentahydrate	Magnesium Sulfate Trihydrate	Magnesium Sulfate Dihydrate	Magnesium Sulfate Monohydrate	Magnesium Sulfate Anhydrate
Appearance	White Crystals	White powder or granular	White powder or granular	White powder or granular	White powder or granular	White powder or granular
Assay %≥	99.5	99	99	99	99	98
MgSO4 %≥	48.59	56	68	76	86	98
MgO %≥	16.2	19	22.7	25.3	28.6	32.6
Mg % ≥	9.8	11.3	13.7	15.2	17.4	19.6
PH(5% Solution)	5.0-9.2	5.0-9.2	5.0-9.2	5.0-9.2	5.0-9.2	5.0-9.2
Iron(Fe) (mg/kg) ≤	15	15	15	15	15	15
Chloride(Cl) (mg/kg) ≤	140	140	140	140	140	140
Heavy metal(as Pb) (mg/kg) ≤	8	8	8	8	8	8
Arsenic(As) (mg/kg) ≤	2	2	2	2	2	2

Application

Agricultural Grade-Sulfur and magnesium can provide rich nutrients for crops that it contributes to crop growth and increase the output, it also helps to loosen the soil and improve soil quality.Magnesium sulfate promotes photosynthesis in plants and increases the synthesis of fats and proteins.It can be used as water soluble fertilizer, leaf surface fertilizer and BB fertilizer.

Industrial Grade-Magmesium sulphate can be used in printing and dyeing, Industry,monosodium glutamate and as accessory ingredient for ABS and PVC resin.

ficial snow- Film, TV series shooting snow scenery, snow scenery realistic. Low concentrations of magnesium sulfate are not harmful to grass and trees, and small amounts of residual magnesium sulfate can be used as nourishment.

www,highcloudtech.com.cn
Whatsapp:+8615864067774
Email:info@highcloudtech.com.cn

Certificates

Basic Info

Product Name:

Magnesium sulfate heptahydrate

Other Name:

Sulfuric acid,magnesium salt,hydrate (1:1:7);Sulfuric acid magnesium salt (1:1),heptahydrate;Magnesium sulfate heptahydrate;Magnesium sulfate heptahydrate (MgSO4.7H2O);Magnesium sulfate (MgSO4) heptahydrate;Magnesium sulfate hydrate (MgSO4.7H2O)

CAS No.:

10034-99-8

Molecular Formula:

H2O4S.7H2O.Mg

InChIKeys:

InChIKey=QBRPIXOGXMPIMA-UHFFFAOYSA-N

Molecular Weight:

246.47

Exact Mass:

246.010727

EC Number:

231-298-2

HScode:

28332100

Categories:

Inorganic Salts

Characteristics

PSA:

95.6

XLogP3:

-0.70730

Appearance:

White Solid

Density:

1.67 g/cm³

Melting Point:

1124°C

Boiling Point:

330ºC at 760 mmHg

Water Solubility:

soluble in in water and acid. Slightly soluble in alcohol and glycerol.H2O: 1 M at 20 °C, clear, colorless

Storage Conditions:

Store at RT.

Vapor Pressure:

<0.1 mm Hg ( 20 °C)

Vapor Density:

<0.01 (vs air)

See More Magnesium sulfate heptahydrate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Magnesium sulfate heptahydrate Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Magnesium sulfate,Kieserite,Ortho-diallyl Bisphenol A,Bisphenol A Bisallyl Ether,2-Allylphenol,Dismaleimide

Location:
305, Building C4, No.127 Huizhiqiao Road, High-tech Zone, Qingdao Shandong China

Payment Terms:
TT against B/L draft before shipment,100% TT in advance

Average lead Time:
14 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2023

Company Certificates
- Business License
- ISO9001

Inquiry History

35 Inquiries

Country	Product	Purchase Quantity	Date Posted
Russia	Magnesium sulfate heptahydrate laboratory reagent	500 KG	Oct 23, 2026
Russia	Magnesium sulfate heptahydrate laboratory reagent	500 KG	Oct 23, 2026
Russia	Magnesium sulfate heptahydrate	200 KG	Oct 19, 2026
Indonesia	Magnesium Sulfate Heptahydrate for Cosmetics Grade	25 KG	Sep 9, 2026
Poland	Magnesium Sulfate Heptahydrate	1000 KG	Mar 10, 2026
Pakistan	Magnesium Sulphate Heptahydrate	1 KG	Jan 22, 2026
India	Magnesium Sulfate Heptahydrate	27 MT	Dec 18, 2025
India	Magnesium Sulphate Heptahydrate	20 MT	Dec 9, 2025
Poland	magnesium sulphate heptahydrate	100 MT	Nov 28, 2025
Bangladesh	Mgso4 heptahydrate	1 KG	Aug 20, 2025
India	Magnesium Sulphate Heptahydrate Food Grade	25 TON	Jul 14, 2025
Turkey	Magnesium Sulfate Heptahydrate	500 G	Jun 6, 2025
Turkey	Magnesium Sulfate Heptahydrate	500 G	May 30, 2025
Pakistan	Magnesium Sulfate Heptahydrate	500 KG	Feb 13, 2025
United Arab Emirates	MAGNESIUM SULFATE anhydrous CAS 10034-99-8	1 20' Fcl	Jan 28, 2025
Lithuania	Magnesium sulfate	1 20' Fcl	Jan 28, 2025
India	Maagnesium sulphate heptahydrate	1000.00 KG	Dec 27, 2024
Pakistan	Magnesium sulfate Heptaahydrate Food Grade	20.00 TON	Nov 7, 2024
Germany	Magnesium Sulphate Heptahydrate	1000 MT	Sep 12, 2024
South Korea	EDTA-2Na	1 MT	Sep 2, 2024

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manufacturer of Magnesium sulfate anhydrous

Product Details

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Related Products

More Choices Find All Products for Sale 

Magnesium sulfate heptahydrate Market Price

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