Molekula

Magnesium nitrate hexahydrate

SKU 25818207 CAS 13446-18-9 Mg(NO3)2 · 6H2O MW 256.41 In stock

Magnesium nitrate hexahydrate is a water-soluble inorganic compound used in fertilizers, laboratory reagents, and as a source of magnesium in chemical synthesis. It appears as colorless to pale green crystals. CAS: 13446-18-9, Molecular formula: Mg(NO3)2 · 6H2O, Molecular weight: 256.41 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Magnesium nitrate hexahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Overview

Pricing & pack sizes

Pack sizes & pricing

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500 g — $79.80 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

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Property	Value
Appearance	White crystalline powder
Sulfate (SO4)	≤ 0.1%
Iron (Fe)	≤ 0.002%
Arsenium (As)	≤ 0.0001%
Mercury (Hg)	≤0.00001%
Calcium (Ca)	≤ 0.8%
Nickel (Ni)	≤0.0015%
Zinc (Zn)	≤ 0.0005%
Chromium (Cr)	≤ 0.0001%
Cadmium(Cd)	≤ 0.0001%
Chlorine (Cl)	≤ 0.1%
Assay as Mg (NO3) 2.6H2O	≥ 98%
Assay Mg (NO3)2	≥ 57.5%

Storage & handling

Property	Value
Storage Temperature	Ambient
Transport Class	5.1
Packing Group	III
Shelf Life	60 months
Acidity	Neutral

Identification

Property	Value
SKU	25818207
CAS Number	13446-18-9
Molecular Formula	Mg(NO3)2 · 6H2O
Molecular Weight	256.41
SMILES	[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O.[Mg+2]
EC / UN Number	1474
REACH Code	Y110
HTS Code	2834295100
Tariff Code	2834298000

Safety & GHS

Warning

Oxidizing GHS03
Health Hazard GHS07
Serious Health Hazard GHS08

Hazard statements

H272 May intensify fire; oxidizer
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H351 Suspected of causing cancer

Precautionary statements

P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
P260 Do not breathe dust/fume/gas/mist/vapours/spray
P280 Wear protective gloves/protective clothing/eye protection/face protection
P302+352 IF ON SKIN: Wash with soap and water
P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

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Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is magnesium nitrate hexahydrate used for?

It is commonly used in fertilizers, as a reagent in chemical synthesis, and in the production of catalysts and flame retardants.

What is the chemical formula and molecular weight?

The formula is Mg(NO3)2 · 6H2O with a molecular weight of 256.41 g/mol.

How should magnesium nitrate hexahydrate be stored?

It should be stored at ambient temperature, in a dry place, away from incompatible materials.

What grade is available?

Available in reagent grade; other grades may be available upon request.

Can Molekula supply it in bulk?

Yes, Molekula can supply magnesium nitrate hexahydrate in bulk quantities—please contact sales for details.

What documentation comes with the order?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.

Ready to order or need a custom pack?

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