MgSO4 Magnesium sulfate heptahydrate Merck

Description
Catalogue Number	105886
Synonyms	bitter salt, epsom salt, sulfuric acid magnesium salt heptahydrate
Description	Magnesium sulfate heptahydrate

Physicochemical Information
Density	1.68 g/cm3 (20 °C)
Melting Point	1124.0 °C
pH value	5.0 – 8.0 (50 g/l, H₂O)
Vapor pressure	0.133 hPa (20 °C)
Bulk density	900 kg/m3
Solubility	710 g/l

Safety Information according to GHS
RTECS	OM4508000
Storage class	10 – 13 Cairan dan padatan lain
WGK	WGK 1 agak berbahaya untuk air
Disposal	14 Garam anorganik : Kategori I. Larutan netral dari garam-garam ini : Kategori D. Sebelum dimasukkan ke dalam kategori D, periksa pH dengan Indikator pH Universal (Item No. 109535).

Storage and Shipping Information
Storage	Simpan pada +2°C hingga +30°C.

Specifications
Assay (complexometric)	≥ 99.5 %
Assay (compl.; calc. on dried substance)	99.0 – 100.5 %
Identity	passes test
Appearance of solution	passes test
Insoluble matter	≤ 0.005 %
Acidity or alkalinity	passes test
pH-value (5 %; water, 25 °C)	5.0 – 8.0
Chloride (Cl)	≤ 0.0003 %
Total nitrogen (N)	≤ 0.002 %
Nitrate (NO₃)	≤ 0.002 %
Heavy metals (ACS)	≤ 0.0005 %
As (Arsenic)	≤ 0.0002 %
Ca (Calcium)	≤ 0.005 %
Cu (Copper)	≤ 0.0001 %
Fe (Iron)	≤ 0.0001 %
K (Potassium)	≤ 0.001 %
Mn (Manganese)	≤ 0.0005 %
Na (Sodium)	≤ 0.001 %
NH₄ (Ammonium)	≤ 0.002 %
Pb (Lead)	≤ 0.0001 %
Sr (Strontium)	≤ 0.005 %
Loss on drying (400 °C)	48.0 – 52.0 %
Corresponds to ACS, Reag. Ph Eur

CAS #	EC Number	Hill Formula	Chemical Formula	Molar Mass	Grade Value
10034-99-8	231-298-2	MgO₄S * 7 H₂O	MgSO₄ * 7 H₂O	246.5 g/mol	ACS,Reag. Ph Eur

Pricing & Availability

Catalogue Number	Availability	Packaging	Qty/Pack	Price	Quantity
1058860500	— Contact Customer Service	Botol plastik	500 g	Upon Order Completion More Information	—	Add To Favorites
1058861000	— Contact Customer Service	Botol plastik	1 kg	Upon Order Completion More Information	—	Add To Favorites
1058865000	— Contact Customer Service	Botol plastik	5 kg	Upon Order Completion More Information	—	Add To Favorites
1058869050	— Contact Customer Service	Karton fiber	50 kg	Upon Order Completion More Information	—	Add To Favorites

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