Food grade potassium chloride, food grade trisodium phosphate, food grade zinc sulfate

Jiangsu Kolod Food Ingredients Co.,Ltd.

magnesium sulfate

MgSO4·7H2O, dry,MgSO4·nH2O
Online Message

Welcome to the online message!
Please fill in your contact information and suggestions! Thank you!


1、Chemical Name: Magnesium Sulfate

2、Molecular Formula: MgSO4·7H2O, dry,MgSO4·nH2O

3、Molecular Weight: 246.47(Heptahydrate)

4、CAS: 10034-99-8(Heptahydrate),7487-88-9(Anhydrous)

5、Character: Heptahydrate is colorless prismatic or needle-shaped crystal. Anhydrous is white crystalline powder or powder. It’s odorless, tastes bitter and salty. It is freely soluble in water (119.8%, 20℃) and glycerin,slightly soluble in ethanol. The aqueous solution is neutral.

6、Usage: In food industry, it is used as nutritional fortifier (Magnesium fortifier), solidification, flavor agent,process aid and brew additive. It is used as nutritional source to improve ferment and the taste of synthesizes saka(0.002%). It also could modify water hardness.

7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

质量指标 Specification GB29207-2012 FCC VII
含量(MgSO4)(灼烧干基), w/% Content( As MgSO4 )(After Ignition) , w/% 99.0 99.5
重金属(以Pb计),mg/kg       ≤ Heavy Metals(As Pb),mg/kg            ≤ 10 ———
铅 (Pb),mg/kg               ≤ Lead(Pb),mg/kg                      ≤ 2 4
硒 (Se),mg/kg               ≤ Selenium(Se),mg/kg                  ≤ 30 30
pH 值(50g/L 溶液) pH Value(50g/L solution) 5.5-7.5 ———
氯化物(以Cl计),w/%         ≤ Chloride(Cl),w/%                     0.03 ———
砷 (As),mg/kg               ≤ Arsenic(As),mg/kg                   ≤ 3 ———
铁 (Fe),mg/kg               ≤ Iron(Fe),mg/kg                     ≤ 20 ———
灼烧减量w% 七水合物 Loss on Ignition (Heptahydrate), w% 40.0-52.0 40.0-52.0
干燥品 Loss on Ignition(Dried),w% 22.0-32.0 22.0-28.0



Our Advantage


KOLOD works with a number of internatioal companies for several years and sevre sincerely for every customer


KOLOD's consistent excellent technical team enable high and stable quality production for our customers


We offer our customers from around the world to maintain a very good communication and product support services.



Email me

Mail to us