| Identification | More | [Name]
Magnesium acetate tetrahydrate | [CAS]
16674-78-5 | [Synonyms]
ACETIC ACID MAGNESIUM SALT
MAGNESIUM ACETATE
MAGNESIUM ACETATE, 4-HYDRATE
MAGNESIUM ACETATE HYDRATED
MAGNESIUM ACETATE, HYDROUS
Magnesium acetate，tetrahdrate
MAGNESIUM ACETATE TETRAHYDRATE
Cacium acetate
ANTI-MACROPHAGE-DERIVED CHEMOKINE*(MDC)8
MAGNESIUM ACETATE TETRAHYDRATE, 99.999%
MAGNESIUM ACETATE TETRAHYDRATE*SIGMAULTR A
MAGNESIUM ACETATE TETRAHYDRATE*ACS REAGENT
MAGNESIUM ACETATE TETRAHYDRATE 98+% A&
MAGNESIUM ACETATE-4-HYDRATE R. G., REAG. ACS
MAGNESIUM ACETATE-4-HYDRATE PURE
MAGNESIUM ACETATE TETRAHYDRATE, 98+%,A.C.S. REAGENT
MAGNESIUM ACETATE TETRAHYDRATE, ACS
MAGNESIUM ACETATE TETRAHYDRATE, EXTRA PURE 98+%
MAGNESIUM ACETATE TETRAHYDRATE, 99% FOR ANALYTICAL PURPOSE
MAGNESIUM ACETATE TETRAHYDRATE, MOLECULAR BIOLOGY GRADE 98+% | [EINECS(EC#)]
205-554-9 | [Molecular Formula]
C4H14MgO8 | [MDL Number]
MFCD00149214 | [Molecular Weight]
214.45 | [MOL File]
16674-78-5.mol |
| Chemical Properties | Back Directory | [Appearance]
White Crystal | [Melting point ]
72-75 °C(lit.)
| [bulk density]
510kg/m3 | [density ]
1.454 | [refractive index ]
n20/D 1.358
| [storage temp. ]
−20°C
| [solubility ]
H2O: 1 M at 20 °C, clear, colorless
| [form ]
lyophilized powder
| [color ]
White | [Specific Gravity]
1.454 | [Odor]
Acetic odour | [PH]
6.1 (50g/l, H2O, 20℃) | [PH Range]
7 - 9 | [Water Solubility ]
1200 g/L (15 ºC) | [Sensitive ]
Hygroscopic | [Merck ]
14,5654 | [BRN ]
3730605 | [Stability:]
Hygroscopic | [InChI]
1S/2C2H4O2.Mg.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2 | [InChIKey]
XKPKPGCRSHFTKM-UHFFFAOYSA-L | [SMILES]
O.O.O.O.CC(=O)O[Mg]OC(C)=O | [Uses]
Used in dialysis solutions. | [CAS DataBase Reference]
16674-78-5(CAS DataBase Reference) | [NIST Chemistry Reference]
Magnesium diethanoate tetrahydrate(16674-78-5) | [EPA Substance Registry System]
Magnesium acetate tetrahydrate (16674-78-5) |
| Questions And Answer | Back Directory | [Physical Properties]
Magnesium acetate tetrahydrate is a colorless monoclinic crystal; hygroscopic; density 1.454 g/cm3; melts at 80°C; highly soluble in water (120 g/100mL at 15°C); very soluble in methanol and ethanol.
| [Uses]
Magnesium acetate tetrahydrate is used in the manufacture of rayon fiber for cigarette filters; and as a fixative for dyes in textile printing. It also is used as an antiseptic and disinfectant.
| [Preparation]
Magnesium acetate is prepared by treating magnesium oxide with acetic acid. Magnesium oxide reacts with concentrated acetic acid in boiling ethyl acetate to produce the alpha form of anhydrous magnesium acetate. The beta form is obtained by treating the oxide with 5–6% acetic acid. In slightly hydrated isobutyl alcohol medium the product is a monohydrate, Mg(OOCCH3)2•H2O. In aqueous solution magnesium acetate crystallizes as a tetrahydrate, the commercial product. The tetrahydrate dehydrates to anhydrous salt at 134°C.
|
| Hazard Information | Back Directory | [Chemical Properties]
Colourless crystals or white or almost white, crystalline powder. | [IC 50]
Microbial Metabolite; Human Endogenous Metabolite | [Purification Methods]
Crystallise it from anhydrous acetic acid, then dry it under vacuum for 24hours at 100o. [Nencollas J Chem Soc 744 1956, Beilstein 2 IV 113.] |
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
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Alfa Aesar
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400-6106006 |
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http://chemicals.thermofisher.cn |
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Energy Chemical
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400-0056266 |
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www.energy-chemical.com |
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Maya High Purity Chemicals
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Spectrum Chemical Manufacturing Corp.
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021-021-021-67601398-809-809-809 15221380277 |
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