Physical Properties Uses Preparation
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Magnesium acetate tetrahydrate

Physical Properties Uses Preparation
Product Name
Magnesium acetate tetrahydrate
CAS No.
16674-78-5
Chemical Name
Magnesium acetate tetrahydrate
Synonyms
Cacium acetate;Magnesium acetate te;MAGNESIUM ACETATE 4H2O;MAGMESIUM ACETATE 4H20;MAGNESIUM ACETATE 4HYD;MagnesiuM Acetate (MgAc);MagnesiumAcetate1MSolution;MagnesiumAcetateHydratedAr;Acetic acid magnesium salt;MAGNESIUM ACETATE HYDRATED
CBNumber
CB5160486
Molecular Formula
C2H8MgO3
Formula Weight
104.39
MOL File
16674-78-5.mol
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Magnesium acetate tetrahydrate Property

Melting point:
72-75 °C(lit.)
Density 
1.454
bulk density
510kg/m3
refractive index 
n20/D 1.358
storage temp. 
Store at +15°C to +25°C.
solubility 
H2O: 1 M at 20 °C, clear, colorless
form 
lyophilized powder
color 
White
Specific Gravity
1.454
PH
6.1 (50g/l, H2O, 20℃)
Odor
Acetic odour
PH Range
7 - 9
Water Solubility 
1200 g/L (15 ºC)
Sensitive 
Hygroscopic
Merck 
14,5654
BRN 
3730605
Stability:
Hygroscopic
InChIKey
XKPKPGCRSHFTKM-UHFFFAOYSA-L
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)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
RTECS 
AI5600000
F 
3
TSCA 
Yes
HS Code 
29152900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
228648
Product name
Magnesium acetate tetrahydrate
Purity
ACS reagent, ≥98%
Packaging
2.5kg
Price
$701
Updated
2024/03/01
Sigma-Aldrich
Product number
228648
Product name
Magnesium acetate tetrahydrate
Purity
ACS reagent, ≥98%
Packaging
12kg
Price
$867
Updated
2024/03/01
Sigma-Aldrich
Product number
1.05819
Product name
Magnesium acetate tetrahydrate
Purity
for analysis EMSURE? ACS,Reag. Ph Eur
Packaging
250g
Price
$190
Updated
2024/03/01
Sigma-Aldrich
Product number
1.05819
Product name
Magnesium acetate tetrahydrate
Purity
for analysis EMSURE? ACS,Reag. Ph Eur
Packaging
1kg
Price
$608
Updated
2024/03/01
Sigma-Aldrich
Product number
1.05819
Product name
Magnesium acetate tetrahydrate
Purity
for analysis EMSURE? ACS,Reag. Ph Eur
Packaging
50kg
Price
$25430
Updated
2024/03/01
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Magnesium acetate tetrahydrate Chemical Properties,Usage,Production

Physical Properties

Anhydrous magnesium sulfate is a white crystalline solid occurring in alpha form as orthorhomic crystals or as a beta form having triclinic structure; density 1.507 and 1.502 g/cm3 for alphaand beta-forms, respectively; decomposes at 323°C; very soluble in water; moderately soluble in methanol (5.25g/100 mL at 15°C).
The tetrahydrate constitutes colorless monoclinic crystals; 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.

Chemical Properties

Colourless crystals or white or almost white, crystalline powder.

Uses

Used in dialysis solutions.

Uses

Magnesium acetate [Mg(C2H3O2)2?4H2O] is used in the textile industry as a mordant (“fixes” dyes so that they will not run). It is also used as a deodorant and antiseptic.

Uses

Used as a source of magnesium in biological reactions, and as a source of acetate ion in chemical transformations. Acts as an emission control agent in coal combustion process to reduce acid rain. It is involved in glass formation process via the thermal decomposition of solids.

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.]

Magnesium acetate tetrahydrate Preparation Products And Raw materials

Raw materials

Magnesium carbonate Carbon dioxide

Preparation Products

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Magnesium acetate tetrahydrate Suppliers

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View Lastest Price from Magnesium acetate tetrahydrate manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Magnesium Acetate Tetrahydrate 16674-78-5
Price
US $180.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-06-03
Hebei Mujin Biotechnology Co.,Ltd
Product
Magnesium acetate tetrahydrate 16674-78-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-24
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Magnesium acetate tetrahydrate 16674-78-5
Price
US $0.00/KG
Min. Order
25KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-03

16674-78-5, Magnesium acetate tetrahydrateRelated Search:

Butyl acetate Magnesium acetate Ethyl acetate Ethyl 2-(Chlorosulfonyl)acetate Indole-3-acetic acid Trichloroacetic acid Trifluoroacetic acid Glycine Magnesium stearate Magnesium sulfate heptahydrate Magnesium sulfate Magnesium oxide Acetic acid Calcium hydroxide CERIUM(III) ACETATE HYDRATE Cobalt acetate Calcium acetate monohydrate Magnesium nitrate

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