1. Chemical Name: Magnesium sulfate
2. Molecular Formula: MgSO4·7H2O , MgSO4
3. Molecular Weight: 246.47(Heptahydrate), 120.37(Anhydrous)
4. CAS: 10034-99-8(Heptahydrate), 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 48ºC. When it is in warm and hot air, it is easily effloresce. It is easily soluble in water (119.8%, 20ºC) 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.
| Index |
Specification |
GB29207-2012 |
| Content(MgSO4), w/% ≥ |
Content( As MgSO4 )(After Ignition) |
99.0 |
| Heavy metal(Pb),mg/kg ≤ |
Heavy Metals(As Pb) |
10 |
| (Pb),mg/kg ≤ |
Lead |
2 |
| (Se),mg/kg ≤ |
Selenium |
30 |
| pH (50g/L ) |
pH Value(50g/L solution) |
5.5-7.5 |
| Chloride(Cl),w/% ≤ |
Chloride |
0.03 |
| (As),mg/kg ≤ |
Arsenic |
3 |
| (Fe),mg/kg ≤ |
Iron |
20 |
| Loss on ignition,w% |
Loss on Ignition,dry |
22.0-32.01 |
| Magnesium sulfate Basic information |
| Product Name: |
Magnesium sulfate |
| Synonyms: |
Magnesium sulphate 99%;magnesium sulfate sol. F. mol. biol.;magnesium sulfate standard solution;Magnesium sulfate, anhydrous, ReagentPlus®,, ≥,99%;MAGNESIUM SULFATE STANDARD SOLUTION,0.5 M;MAGNESIUM SULFATE SOLUTION 2.5M IN WATER;DBO2;MAGNESIUM SULFATE SOL. F. MOL. BIOL., 1 M IN WATER |
| CAS: |
7487-88-9 |
| MF: |
MgSO4 |
| MW: |
120.37 |
| EINECS: |
231-298-2 |
| Product Categories: |
Molecular Biology;Molecular Biology Reagents;Inorganic Salts;Magnesium Salts;MagnesiumMetal and Ceramic Science;Salts;Synthetic Reagents;Complexometric Concentrates (IDRANAL)Titration;Concentrates (e.g. FIXANAL);Salt Concentrates;Titration;G - M;Salt Solutions;Volumetric Solutions;BioUltraProtein Structural Analysis;DNA&RNA Purification;Optimization ReagentsMolecular Biology;Reagents;X-Ray Crystallography;G - MSynthetic Reagents;Complexometric Solutions (IDRANAL)Volumetric Solutions;Complexometric Titration (IDRANAL);Companion Products and ReagentsSynthetic Reagents;Insect Platform;Serum-free Media;Adsorbents, Filter Aids and Drying Agents;Other Drying AgentsEssential Chemicals;Reagent Grade;Food Additives;INORGANIC & ORGANIC CHEMICALS;Inorganics;Drying Agents;Analytical Reagents;Special Applications;Essential Chemicals;Reagent Plus;Routine Reagents;BiochemicalsSynthetic Reagents;Magnesium;metal sulfate;Chemical Synthesis;Inorganic Salts;Magnesium Salts;Materials Science;Metal and Ceramic Science;Synthetic Reagents |
| Mol File: |
7487-88-9.mol |
| |
| |
| Magnesium sulfate Chemical Properties |
| Melting point |
1124 °C |
| density |
1.07 g/mL at 20 °C |
| vapor density |
<0.01 (vs air) |
| vapor pressure |
<0.1 mm Hg ( 20 °C) |
| storage temp. |
Store at room temperature. |
| solubility |
H2O: 1 M at 20 °C, clear, colorless |
| form |
powder (very fine) |
| Specific Gravity |
2.66 |
| color |
slightly gray |
| PH |
7.9 (50g/l, H2O, 25ºC) |
| Water Solubility |
Soluble in water. Slightly soluble in alcohol, glycerol. Insoluble in acetone. |
| λmax |
λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.02 |
| Sensitive |
Hygroscopic |
| Merck |
14,5691 |
| Stability: |
Stable. Hygroscopic. |
| 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) |
| Hazard Codes |
Xi |
| Risk Statements |
36/37/38 |
| Safety Statements |
22-24/25-36-26 |
| WGK Germany |
1 |
| RTECS |
OM4500000 |
| F |
3 |
| TSCA |
Yes |
| HS Code |
28332100 |
| Hazardous Substances Data |
7487-88-9(Hazardous Substances Data) |
| Provider |
Language |
| Magnesium sulfate |
English |
| SigmaAldrich |
English |
| ACROS |
English |
| ALFA |
English |
| |
| Magnesium sulfate Usage And Synthesis |
| |
| Magnesium sulfate Preparation Products And Raw materials |
Packing&Shipping
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.
Audited Supplier 
){kind=link}