Home > Magnesium hydroxide > Magnesium hydroxide(1309-42-8)
Magnesium hydroxide(1309-42-8)
Supplier Product Identification
Physical and Chemical Properties
First Aid Measures
Handling and Storage
Hazards Identification
Exposure Controls/Personal Protection
Fire Fighting Measures
Accidental Release Measures
Stability and Reactivity
Product Identification
Product Name
Magnesium hydroxide
Magnesium hydroxide
Synonyms
Magnesia magma
Magnesium hydrate
Milk of magnesia
Milmag
Magnesia magma
Magnesium hydrate
Milk of magnesia
Milmag
CAS
1309-42-8
1309-42-8
Formula
H2MgO2
H2MgO2
Molecular Weight
58.31
58.31
EINECS
215-170-3
215-170-3
RTECS
OM3570000
OM3570000
RTECS Class
Drug; Human Data
Drug; Human Data
Merck
13,5693
13,5693
Beilstein/Gmelin
15840 (G)
15840 (G)
Physical and Chemical Properties
Appearance
White, amorphous powder. Odorless.
White, amorphous powder. Odorless.
Solubility in water
9 mg/L
9 mg/L
Density
2.3261 - 2.3631 g/cm3
2.3261 - 2.3631 g/cm3
Usage
Medication: antacid, cathartic.
Medication: antacid, cathartic.
First Aid Measures
Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.
Skin
Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Handling and Storage
Storage
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Keep container tightly closed. Do not get on skin or in eyes. Do not ingest or inhale.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Keep container tightly closed. Do not get on skin or in eyes. Do not ingest or inhale.
Hazards Identification
Inhalation
Dust is irritating to the respiratory tract.
Dust is irritating to the respiratory tract.
Skin
May cause skin irritation.
May cause skin irritation.
Eyes
May cause eye irritation.
May cause eye irritation.
Ingestion
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Excessive amounts of magnesium may cause central nervous system depression, respiratory paralysis, and cardiac
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Excessive amounts of magnesium may cause central nervous system depression, respiratory paralysis, and cardiac
EC Safety Phrase
S 22 24/25
S 22 24/25
Exposure Controls/Personal Protection
Personal Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Exposure Effects
Repeated exposure may cause kidney damage and digestive tract abnormalities.
Repeated exposure may cause kidney damage and digestive tract abnormalities.
Poison Class
4
4
Fire Fighting Measures
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire.
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire.
Accidental Release Measures
Small spills/leaks
Clean up spills immediately, using the appropriate protective equipment. Wear a self contained breathing apparatus and appropriate Personal protection. (See Exposure Controls, Personal Protection section). Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions.
Clean up spills immediately, using the appropriate protective equipment. Wear a self contained breathing apparatus and appropriate Personal protection. (See Exposure Controls, Personal Protection section). Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions.
Stability and Reactivity
Incompatibilities
Phosphorus (spontaneous ignition).
Phosphorus (spontaneous ignition).
Stability
Stable at room temperature in closed containers under normal storage and handling conditions.
Stable at room temperature in closed containers under normal storage and handling conditions.
Decomposition
Oxides of magnesium.
Oxides of magnesium.
Contact
More
- Company Name:Chembridge International Corp.(Taipei/Dongguan/Nanjing)
- Tel:025-84712192
- Fax:025-84712052
- WebSite:http://www.chembridge.com.tw
- Company Name:HAINAN POLY PHARMCEUTICAL CO. LTD
- Tel:+86-0571-89385087 +86-13616530509
- Fax:
- WebSite:http://www.hnpoly.com/
- Company Name:Tangyuan Life Science (Shanghai) Co., Ltd
- Tel:400-618-1121 18616561988
- Fax:400-618-1121
- WebSite:http://www.townyuan.com/
- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Fax:86-10-82849933
- WebSite:http://www.jkchemical.com
- Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel:021-61259108 18621169109
- Fax:86-21-61259102
- WebSite:https://www.meryer.com/cn/index/