High Quality Dl- Magnesium Aspartate CAS 7018-07-7

• CAS No.: 7018-07-7
• Formula: C8h12mgn2o8.4H2O
• EINECS: 203-536-5
• Environmental Protection: Yes
• Color: White
• Appearance: Powder
• Model NO.: 99%
• Name: Magnesium Dl-Aspartate
• CAS: 7018-07-7
• Molecular Formula: C4h5mgno4.4(H2O)
• Molecular Weight: 227.45
• Water (K.F.): 18.5~22.0%
• Iron (Fe): 30ppm Max
• Transport Package: in 25kgs Net Cardboard Drum
• Trademark: SWC
• Origin: China
• Production Capacity: 20mts/Month

Product Description

Product Name:  Magnesium DL-Aspartate

Identification
Synonyms   DL-Aspartic acid magnesium salt tetrahydrate
Molecular Formula C4H5MgNO4.4(H2O)
Molecular Weight  227.45
CAS Number  7018-07-7

Properties
Appearance  white crystalline powder 
Solubility  moderately soluble in water and insoluble in alcohol and acetone
Stability stable under ordinary conditions

Specification

Test Items	Standard (DAB10)
Identification	positive
Appearance	white crystalline powder
Solution in water (2.5g in 100ml)	completely clear and colorless
Specific optical rotation (C=5 in water)	~0°
Water (K.F.)	18.5~22.0%
Ammonium (NH4)	100ppm max
Heavy metals (as Pb)	10ppm max
Iron (Fe)	30ppm max
Sulfate (SO4)	100ppm max
Chloride	100ppm max
Arsenic	2ppm max
TLC on silica gel	conforms
pH 5% solution	5.8~6.8
Assay (aspartic acid)	69.40~75.10%
Assay (magnesium)	6.03~7.00%
Assay on drying	98.0~101.0%

Application
Pharmaceuticals and Nutrition for Mg supplement.

Packing and Storage
Packing  In 25kgs net cardboard drum.
Storage  Keep tightly closed. store in a cool, dry place.

Safety Information
Non-hazardous for air, sea and road freight.  


Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.