Back to Search
Molecule
Magnesium Hydroxide
CAS: 1309-42-8 · H2MgO2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1309-42-8
- Molecular Formula
- H2MgO2
- Molecular Mass
- 58.32 g/mol
Identifiers
CAS Registry Number
1309-42-8
SMILES
[Mg+2].[OH-].[OH-]
InChI Key
VTHJTEIRLNZDEV-UHFFFAOYSA-L
InChI
InChI=1S/Mg.2H2O/h;2*1H2/q+2;;/p-2
Names and Synonyms
- Magnesium Hydroxide Common Name
- Magnesium hydroxide (Mg(OH)2) Synonym
- Magnesium hydroxide Synonym
- Magnesia Magma Synonym
- Milk of magnesia Synonym
- Marinco H 1241 Synonym
- Magnesium dihydroxide Synonym
- Marinco H Synonym
- S/G 84 Synonym
- Magnesia hydrate Synonym
- Kisuma 5A Synonym
- Ki 22-5B Synonym
- Kyowamag F Synonym
- Milmag Synonym
- Kisuma 4AF Synonym
- Star 200 Synonym
- Kisuma 7B Synonym
- Lycal 96HSE Synonym
- Kisuma 5E Synonym
- Kisuma 5 Synonym
- Magnesiamaito Synonym
- Asahi Glass 200-06 Synonym
- Combustrol 500 Synonym
- NF 2000 Synonym
- KX 4S Synonym
- Kisuma S 4 Synonym
- Versamag Synonym
- KX 80 Synonym
- KX 8S(A) Synonym
- KX 8S(B) Synonym
- Martinal VPF 8812 Synonym
- Kisuma 5BG Synonym
- Magstar 10 Synonym
- Kisuma 5B-N Synonym
- Magnifin H 7 Synonym
- Magnifin H 10 Synonym
- FloMag H Synonym
- FloMag HUS Synonym
- Alcanex NHC 25 Synonym
- PT 25ST Synonym
- Magnesium(II) hydroxide Synonym
- Zerogen 30F Synonym
- Magstar 5 Synonym
- Kisuma 3A Synonym
- Daimushew 6000 Synonym
- Kisuma 5EU Synonym
- Star Brand 100 Synonym
- Kisuma 5A-N Synonym
- Magnifin H 5 Synonym
- Magseeds N 1 Synonym
- DP 393 Synonym
- Magnifin H 5KV Synonym
- Z 00-06H Synonym
- Star Brand 200 Synonym
- Ebson RF Synonym
- Zerogen 60 Synonym
- PG 91146 Synonym
- Duhor Synonym
- Magnifin SE 630 Synonym
- DSB 100 Synonym
- Duhor N Synonym
- MagneClear 58 Synonym
- Magnifin H 5L Synonym
- N 3 Synonym
- Kisuma 5AU Synonym
- Hydrofy G 2.5 Synonym
- N 0 Synonym
- Hydrofy G 1.5 Synonym
- N 0 (curing accelerator) Synonym
- Hydrofy N Synonym
- MH 95-002 Synonym
- N 1 Synonym
- Mag Chem MH 10 Synonym
- Kisuma 120 Synonym
- Zerogen 51 Synonym
- SP Synonym
- MS 4 Synonym
- Zerogen 10 Synonym
- Zerogen 10SP Synonym
- SP (hydroxide) Synonym
- MS 4 (hydroxide) Synonym
- 200-06H Synonym
- VD 650 Synonym
- Kisuma 2 Synonym
- 10A Synonym
- Magseeds N 3 Synonym
- Kisuma Synonym
- UB 650 Synonym
- FR 20-310 Synonym
- Kisuma KX 4SU Synonym
- Magseeds N 4 Synonym
- SX 30MS Synonym
- Finemag MO-T Synonym
- Finemag SN-L Synonym
- Odomag Synonym
- Kisuma 54A Synonym
- Kisuma 6E Synonym
- Mint-O-Mag Synonym
- Phillips Milk of Magnesia Liquid Synonym
- Lederscon Synonym
- Phillips Magnesia Tablets Synonym
- Zerogen 50SP Synonym
- UD 650 Synonym
- Kisuma 8N Synonym
- Magshield 98 Synonym
- Kisuma 5L Synonym
- Apymag AOH 820 Synonym
- Echomag ZL Synonym
- Burusaito Synonym
- Zerogen Vertex Synonym
- Magnifin A Synonym
- Magstar Synonym
- Finemag MO Synonym
- Z 50SP Synonym
- MH 3 Synonym
- Maglux ST Synonym
- Maglux Synonym
- Magnifin H 5HV Synonym
- Novadol Synonym
- Kiyouwasuimagu F Synonym
- FD 905U Synonym
- MZG 4 Synonym
- Kisuma 8 Synonym
- Magnefin H 5 Synonym
- Kisuma 5Q Synonym
- WH 4 Synonym
- Magshield S Synonym
- Magseeds W-R 4 Synonym
- Maglux STF 2 Synonym
- 96HS Synonym
- Magseeds W Synonym
- Delamin FRA-B 15 Synonym
- Thioguard Synonym
- Aquamag (hydroxide) Synonym
- Aquamag Synonym
- Securoc B 10 Synonym
- Nittomagu S Synonym
- MH 30 Synonym
- MGZ 4 Synonym
- 5D12 Synonym
- WH 25 Synonym
- Kisuma 5R Synonym
- Magseeds S 1 Synonym
- Kisuma 5X Synonym
- Junmag C Synonym
- MgZ 1 Synonym
- Maglux NT Synonym
- Kisuma F Synonym
- Kisuma 1 Synonym
- Maglux ST 2 Synonym
- Kisuma 200 Synonym
- StanMag Hydroxide B Synonym
- MGZ 5-19 Synonym
- B 54 Synonym
- Vertex 100 Synonym
- MGZ 3 Synonym
- Magnesia 50H Synonym
- Magseeds W-X 3 Synonym
- S 40 (hydroxide) Synonym
- Magnesia 100H Synonym
- UD 653 Synonym
- Kisuma 5SS Synonym
- Magshield UF-NB 10 Synonym
- H 5 Synonym
- PZ 1SP Synonym
- Magshield U Synonym
- Magseeds S 4 Synonym
- Vertex HST Synonym
- MGZ 2 Synonym
- Echomag PZ 1G Synonym
- Polysafe MG 2 Synonym
- Magseeds W-H 5 Synonym
- WX 3 Synonym
- FM 70D Synonym
- FR 20S10 Synonym
- Envimag Synonym
- N 6 Synonym
- Magnifin H 7C Synonym
- FM 70 Synonym
- FR 20/100 Synonym
- Vertex 60 Synonym
- Vertex 90 Synonym
- Vertex 100SV Synonym
- 2N Synonym
- 2N (magnesium hydroxide) Synonym
- Magseeds N 6 Synonym
- M-O-W Synonym
- 3320HT Synonym
- Kisuma 4 Synonym
- Magseeds S 6 Synonym
- 936A Synonym
- Apymag 40S Synonym
- Echomag PZ 1 Synonym
- PZ 1 Synonym
- Vertex 90SF Synonym
- Tiger B 15 Synonym
- DG 800 Synonym
- H 10 Synonym
- Magseeds EP 1A Synonym
- EP 1A Synonym
- Pural MG 100 Synonym
- Echomag PZ 1SP Synonym
- Kyowasuimag Synonym
- MS 1H Synonym
- YZ-GX 105 Synonym
- QM 70 Synonym
- Kisuma 5C Synonym
- Kisuma 5Q-S Synonym
- FR 20-100D-S7 Synonym
- 1110F Synonym
- EP 1 Synonym
- Apymag 80S Synonym
- EP 1 (hydroxide) Synonym
- Vertex 100SP Synonym
- Duhor C 043S Synonym
- Magseeds V 6F Synonym
- X 6 Synonym
- Ecopyrene 5S Synonym
- M 3C2 Synonym
- Magseeds EP 2A Synonym
- FK 621 Synonym
- 2M-C01 Synonym
- Vertex 90SP Synonym
- Magseeds X 6 Synonym
- Mag Chem MH 10UF Synonym
- Maglux ST 1 Synonym
- Micronex 5C Synonym
- H 7 Synonym
- Echomag PZ 1EX Synonym
- EPI-A Synonym
- MGZ 6R Synonym
- Ultramag 60-90 Synonym
- FR 20-120D-S7 Synonym
- Kisuma 5SDK Synonym
- DG 800 (metal oxide) Synonym
- UD 65 Synonym
- M-SO Synonym
- MKN-MgOH 2-050 Synonym
- Magseeds S 6F Synonym
- V 6F Synonym
- PFR 5S Synonym
- PS 1191 Synonym
- Kisuma SA Synonym
- FR 20-100D-S10A Synonym
- N 100 Synonym
- N 100 (metal oxide) Synonym
- Magseeds 10A Synonym
- S 6F Synonym
- UD 650-1 Synonym
- Framitex 05-97 Synonym
- HT 215 Synonym
- Magnifin 5HIV Synonym
- MH Synonym
- Ekopiren 3.5S Synonym
- HT 206I Synonym
- Apymag 60S Synonym
- Magseeds LN 6 Synonym
- Magseeds X 6F Synonym
- 10FM Synonym
- H 10CA Synonym
- BN 6 Synonym
- S 6 Synonym
- Magseeds FK 621 Synonym
- Aitemag 55FL Synonym
- Aitemag 45PA Synonym
- Aitemag 55PA Synonym
- Aitemag 45ZA Synonym
- Aitemag 45 Synonym
- FJTM 6H Synonym
- Magnifin HV 502 Synonym
- H 10A Synonym
- WSA 107 Synonym
- MH 20 Synonym
- HO 12FM Synonym
- 06B Synonym
- HT 206 Synonym
- V 6 Synonym
- V 6 (hydroxide) Synonym
- 200-6H Synonym
- RT 1J Synonym
- EP 4A Synonym
- FR 2810 Synonym
- H 1410 Synonym
- NikoMag A 5 Synonym
- FR 2802 Synonym
- Aitemag 10 Synonym
- Aitemag 12FM Synonym
- Zerogen 100SP Synonym
- Aitemag 12 Synonym
- Z 10 Synonym
- 10FG Synonym
- HT 109 Synonym
- HF-III Synonym
- Apymag 30 Synonym
- Kisuma 10 Synonym
- Kisuma 10A Synonym
- KM 302 Synonym
- 5P-C Synonym
- Hidromag Q 3005 Synonym
- FR 2803 Synonym
- 2500G Synonym
- LD 72Mg Synonym
- LD 74Mg Synonym
- LD 76Mg Synonym
- Kisuma 10J Synonym
- Lydoflam 5326 Synonym
- FR 2805 Synonym
- Ecopiren 3.5NA Synonym
- FMX 507 Synonym
- Magseeds EP 1S Synonym
- Magseeds EP 1 Synonym
- Magseeds EP 3 Synonym
- FR 2801 Synonym
- FR 2815 Synonym
- YR 6 Synonym
- M 118 Synonym
- XS-MHS 7 Synonym
- XS-MHS 10 Synonym
- XS-MHS 25 Synonym
- MHS 7 Synonym
- MHS 10 Synonym
- MHS 25 Synonym
- M 118 (hydroxide) Synonym
- HN 18805A Synonym
- Ecopiren 3.5C Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 58.32 g/mol | CAS Common Chemistry |
| 58.31900000000001 g/mol | RDKit | |
| 58.319 g/mol | RDKit | |
| 62.351 g/mol | chempirical lib | |
| Density | 2.36 g/cm³ | CAS Common Chemistry |
| 2.36 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Magnesium_hydroxide | CAS Common Chemistry |
| Canonical SMILES | O[Mg]O | CAS Common Chemistry |
| InChI | InChI=1S/Mg.2H2O/h;2*1H2/q+2;;/p-2 | CAS Common Chemistry |
| InChI Key | InChIKey=VTHJTEIRLNZDEV-UHFFFAOYSA-L | CAS Common Chemistry |
| Melting Point | 350 °C (decomp) | CAS Common Chemistry |
| Name | Magnesium hydroxide | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 60.0 Ų | RDKit |
| LogP | -0.7343999999999999 | RDKit |
| -0.7344 | RDKit | |
| Molar Refractivity | 9.6256 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 57.990521004 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
Convert
Quick conversion
MW = 58.32 g/mol; density = 2.360 g/mL. Edit any field — others recompute live.
