Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Sodium Hydroxide Solution 4.5N
- Product Code
- 204053
Regulatory Identifiers
- CAS Number
- N/A
Identified Uses
Laboratory Use. Standard solution.
Uses advised against
None.
Manufacturers & Suppliers
Hach Company
manufacturer
P.O.Box 389 Loveland, CO 80539 USA
+1(970) 669-3050
Emergency Contacts
Emergency Contact
+1(303) 623-5716
24 Hour Service
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Chemical Family Mixture.
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Sodium hydroxide | 1310-73-2 | 10 - 20% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. If breathing has stopped, give artificial respiration. Get medical attention immediately. If breathing is difficult, (trained personnel should) give oxygen. Get immediate medical advice/attention.
Symptoms: Delayed pulmonary edema may occur.
Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Get immediate medical advice/attention.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Keep eye wide open while rinsing. Do not rub affected area. Get immediate medical advice/attention.
Clean mouth with water and drink afterwards plenty of water. Never give anything by mouth to an unconscious person. Do NOT induce vomiting. Get immediate medical advice/attention.
Immediate Medical Attention
Immediate medical attention is required.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
Caution: Use of water spray when fighting fire may be inefficient.
The product causes burns of eyes, skin and mucous membranes. Thermal decomposition can lead to release of irritating gases and vapors.
Firefighter Protection
Firefighters should wear self-contained breathing apparatus and full firefighting turnout gear. Use personal protection equipment.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Evacuate personnel to safe areas. Keep people away from and upwind of spill/leak.
Prevent further leakage or spillage if safe to do so. Should not be released into the environment.
Pick up and transfer to properly labeled containers.
Related Products
Similar products with comparable safety profiles
Sodium Hydroxide, 5.0 N
CAS: Not applicable
Sodium hydroxide 0.1N
CAS: 1310-73-2
sodium hydroxide solution
UFI: JRPV-H05N-400Y-13SU, VNPV-00G7-U00F-DS6S
Sodium hydroxide, 1.0N Standardized Solution
UFI: 69KJ-0TRD-6W0E-QYPU
Sodium Hydroxide
---
Sodium Hydroxide
CAS: 1310-73-2
Sodium hydroxide
CAS: 1310-73-2
Sodium hydroxide
CAS: 1310-73-2
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Avoid contact with skin, eyes or clothing. In case of insufficient ventilation, wear suitable respiratory equipment.
Keep containers tightly closed in a dry, cool and well-ventilated place. Protect from moisture. Store locked up. Keep out of the reach of children. Store away from other materials.
Handle in accordance with good industrial hygiene and safety practice. Do not eat, drink or smoke when using this product. Take off contaminated clothing and wash before reuse.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Showers, Eyewash stations, Ventilation systems.
Wear suitable gloves. Impervious gloves.
Face protection shield.
No protective equipment is needed under normal use conditions. If exposure limits are exceeded or irritation is experienced, ventilation and evacuation may be required.
Wear suitable protective clothing. Long sleeved clothing. Chemical resistant apron.
Local authorities should be advised if significant spillages cannot be contained. Do not allow into any sewer, on the ground or into any body of water.
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.
Not applicable.
None under normal processing. Hazardous polymerization: None under normal processing.
Exposure to air or moisture over prolonged periods.
Oxidizing agent. Acids. Bases.
Thermal decomposition can lead to release of irritating and toxic gases and vapors.
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
- UN Number
- UN1824
- Shipping Name
- Sodium Hydroxide Solution
- Transport Class
- 8
- Packing Group
- II
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 Sodium Hydroxide Solution 4.5N?
The signal word is danger.
What is the physical form of Sodium Hydroxide Solution 4.5N?
Sodium Hydroxide Solution 4.5N is a liquid appearing as aqueous solution with colorless color. It has odorless odor.
What is Sodium Hydroxide Solution 4.5N used for?
Laboratory Use. Standard solution.
What are the hazard statements for Sodium Hydroxide Solution 4.5N?
This substance has 2 hazard statements:
- H290: May be corrosive to metals
- H314: Causes severe skin burns and eye damage
What is the melting point of Sodium Hydroxide Solution 4.5N?
The melting point is ~ -17 °C / 1 °F and the boiling point is ~ 105 °C / 221 °F.