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1.05874

Supelco

Magnesium perchlorate hydrate

[about 83% Mg(ClO₄)₂] for analysis EMSURE®

Synonym(s):

Magnesium perchlorate hydrate

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About This Item

Linear Formula:
Mg(ClO4)2 · x H2O
CAS Number:
64010-42-0
Molecular Weight:
223.21 (anhydrous basis)
MDL number:
MFCD00149776
UNSPSC Code:
12352302
EC Index Number:
233-108-3
NACRES:
NA.21

Quality Level

300

product line

EMSURE®

Assay

≥83% (complexometric)

form

solid

impurities

≤0.05% Free acid (as perchloric acid)
≤0.05% Free alkali (as magnesium oxide)

pH

8.2 (25 °C, 50 g/L in H2O)

solubility

500 g/L

density

2.60 g/cm3 at 25 °C (anhydrous substance)

bulk density

600‑800 kg/m3

anion traces

chloride (Cl-): ≤0.005%
nitrate (NO3-): ≤0.002%

storage temp.

2-30°C

InChI

1S/2ClHO4.Mg.H2O/c2*2-1(3,4)5;;/h2*(H,2,3,4,5);;1H2/q;;+2;/p-2

InChI key

KKFFNQXCJMNXHI-UHFFFAOYSA-L

Related Categories

Linkage

Replaces: MX0069A-1

Analysis Note

Assay (complexometric): ≥ 83 %
Chloride (Cl): ≤ 0.005 %
Nitrate (NO₃): ≤ 0.002 %
Free alkali (as magnesium oxide): ≤ 0.05 %
Free acid (as perchloric acid): ≤ 0.05 %
Particle size (1-4 mm): about 75%

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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Pictograms

Flame over circleExclamation mark
GHS03,GHS07

Signal Word

Danger

Hazard Statements

H272 - H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Oxidizing solids
Perchlorates
Hazardous rank I
1st oxidizing solid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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