Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Magnesium sulfate heptahydrate
- Product Code
- A14491
Regulatory Identifiers
- CAS Number
- 10034-99-8 Check regulations →
Identified Uses
Recommended Use: Laboratory chemicals. Sector of use: SU3 - Industrial uses: Uses of substances as such or in preparations at industrial sites. Product category: PC21 - Laboratory chemicals. Process categories: PROC15 - Use as a laboratory reagent. Environmental release category: ERC6a - Industrial use resulting in manufacture of another substance (use of intermediates)
Uses advised against
No Information available
Manufacturers & Suppliers
Avocado Research Chemicals Ltd. (Part of Thermo Fisher Scientific)
manufacturer
Shore Road, Heysham, Lancashire, LA3 2XY, United Kingdom
+44 (0) 1524 850506
CHEMTREC
Emergency Contacts
Emergency Contact
001-800-227-6701
Emergency Contact
+32 14 57 52 11
Emergency Contact
001-201-796-7100
Emergency Contact
+32 14 57 52 99
CHEMTREC
001-800-424-9300
CHEMTREC
001-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Magnesium sulfate heptahydrate | 10034-99-8 | 95% | No |
| Magnesium sulfate | 7487-88-9 | --- | No |
REACH registration number - Full text of Hazard Statements: see section 16
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. Get medical attention if symptoms occur. If not breathing, give artificial respiration.
Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Get medical attention if symptoms occur.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention if symptoms occur.
Do NOT induce vomiting. Get medical attention.
Immediate Medical Attention
Get medical attention if symptoms occur.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Substance is nonflammable; use agent most appropriate to extinguish surrounding fire.
No information available.
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Avoid release to the environment. See Section 12 for additional Ecological Information.
Sweep up and shovel into suitable containers
Related Products
Similar products with comparable safety profiles
Magnesium sulfate heptahydrate
CAS: 10034-99-8
Magnesium sulphate heptahydrate
CAS: 10034-99-8
Magnesium sulfate, anhydrous
---
Magnesium Sulphate Anhydrous
---
Magnesium sulphate heptahydrate ≥99 %, p.a., ACS
CAS: 10034-99-8
Magnesium chloride hexahydrate
CAS: 7791-18-6
Magnesium chloride hexahydrate
CAS: 7791-18-6
Magnesium chloride hexahydrate
CAS: 7791-18-6
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Wear personal protective equipment/face protection. Ensure adequate ventilation. Avoid dust formation. Avoid contact with skin and eyes. Do not breathe dust.
Keep containers tightly closed in a dry, cool and well-ventilated place.
Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use. Wash hands before breaks and after work.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
None under normal use conditions.
Protective gloves. Glove material: Natural rubber, Nitrile rubber, Neoprene, PVC. Breakthrough time: See manufacturers recommendations. EU standard: EN 374. Glove comments: (minimum requirement).
Wear safety glasses with side shields (or goggles) (European standard - EN 166)
No protective equipment is needed under normal use conditions. Large scale/emergency use: Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced Recommended Filter type: Particle filter. Small scale/Laboratory use: Maintain adequate ventilation
Wear appropriate protective gloves and clothing to prevent skin exposure. Inspect gloves before use. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information) Ensure gloves are suitable for the task: Chemical compatibility, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. Remove gloves with care avoiding skin contamination.
No information available.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under normal conditions. Hygroscopic.
None known, based on information available
Hazardous polymerization does not occur. Hazardous Reactions No information available.
Avoid dust formation. Excess heat. Exposure to moist air or water.
Strong bases.
Sulfur oxides. Magnesium oxides.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Magnesium sulfate heptahydrate?
The signal word is no signal word.
What is the physical form of Magnesium sulfate heptahydrate?
Magnesium sulfate heptahydrate is a solid appearing as white . It has odorless odor.
What is Magnesium sulfate heptahydrate used for?
Recommended Use: Laboratory chemicals. Sector of use: SU3 - Industrial uses: Uses of substances as such or in preparations at industrial sites. Product category: PC21 - Laboratory chemicals. Process categories: PROC15 - Use as a laboratory reagent. Environmental release category: ERC6a - Industrial use resulting in manufacture of another substance (use of intermediates)
What is the melting point of Magnesium sulfate heptahydrate?
The melting point is 770 °C and the boiling point is No information available.