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Safety Data Sheet EN

Sodium Hydroxide

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Sodium Hydroxide
Product Code
S24000

Regulatory Identifiers

CAS Number
N/A

Manufacturers & Suppliers

R

Research Products International Corp.

distributor

410 N Business Center Drive Mount Prospect, IL 60056

847-635-7330

Emergency Contacts

Emergency Contact

1-800-424-9300

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Met. Corr. Cat. 1 H290
Skin Corr. Cat. 1 H314
Eye Dam. Cat. 1 H318
Aquatic Acute Cat. 3 H402

GHS Pictograms

GHS05 - Corrosive

GHS05

Hazard Statements

H290 May be corrosive to metals.
H314 Causes severe skin burns and eye damage.
H318 Causes serious eye damage
H402 Harmful to aquatic life.

Precautionary Statements

P234 Keep only in original container.
P260 Do not breathe dust or mist.
P264 Wash skin thoroughly after handling
P273 Avoid release to the environment
P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331 IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 IF ON SKIN (or hair): Remove/ Take off immediately all contaminated clothing. Rinse skin with water/ shower.
P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor/ physician
P305 + P351 + P338 + P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician.
P363 Wash contaminated clothing before reuse.
P390 Absorb spillage to prevent material damage.
P405 Store locked up.
P406 Store in corrosive resistant stainless steel container with a resistant inner Liner.
P501 Dispose of contents/ container to an approved waste disposal plant.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Chemical Name CAS Number Concentration Hazardous
Sodium hydroxide EC: 215-185-5 1310-73-2 --- No
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Remove to fresh air and monitor breathing. If breathing becomes difficult, give oxygen. If breathing stops, give artificial respiration. Consult a doctor.

Skin contact

Immediately wash skin with copious amounts of soap and water for at least 15 minutes. Remove contaminated clothing and shoes and wash before reuse. Consult a doctor.

Eye contact

Flush with copious amounts of water for at least 15 minutes. Consult a doctor.

Ingestion

Rinse mouth with water. Do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Consult a doctor.

Immediate Medical Attention

Immediate medical attention is required. Show this safety data sheet to the doctor in attendance.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide

Specific hazards

Sodium oxides.

Firefighter Protection

Wear suitable protective clothing to prevent contact with skin and eyes and self-contained breathing apparatus.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Evacuate personnel to safe areas.

Environmental

Do not let product enter drains.

Cleanup methods

Using non-spark tools, sweep up material and place in an appropriate container.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Use in a chemical fume hood, with air supplied by an independent system. Avoid inhalation, contact with eyes, skin and clothing. Avoid the formation of dust and aerosols. Use in a well-ventilated area. Keep away from sources of ignition. Avoid prolonged or repeated exposure.

Storage

Store in cool, well-ventilated area. Keep away from direct sunlight. Keep container tightly sealed until ready for use. Store at room temperature.

Hygiene

Avoid inhalation, contact with eyes, skin and clothing.

Fire prevention

Keep away from sources of ignition.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Use in a fume hood where applicable. Ensure all engineering measures described under section 7 of SDS are in place.

Eyes

Face shield and safety glasses. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). 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.

Respiratory

Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Skin/Body

Wear appropriate protective clothing. Complete suit protecting against chemicals. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.

Environmental

Do not let product enter drains

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Physical State
White Pellets
Colour
---
Appearance
White Pellets
Solubility In Water
Soluble
State Under Standard Conditions
---
Softening Point
---
Auto Ignition Temperature
No Data Available
Kinematic Viscosity
---
Relative Evaporation Rate
---
Boiling Point
No Data Available
Solubility In Fat
---
Density
---
Explosive Limits
---
Cloud Point
---
Odor Threshold
No Data Available
Lower Explosive Limit
No Data Available
Voc Content
---
Odor
Odorless
Solidification Point
---
Vapor Density
No Data Available
Physical State Data
solid
Molecular Weight
---
Ph
13 - 14
Freezing Point
318 °C (604 °F)
Solubility
---
Form
Pellets
Vapor Pressure
No Data Available
Partition Coefficient
No Data Available
Colour Intensity
---
Relative Density
2,1300 g/cm3
Upper Explosive Limit
No Data Available
Flash Point
No Data Available
Crystallisation Point
---
Dynamic Viscosity
---
Flammability
No Data Available
Melting Point
318 °C (604 °F)
Properties Status
---
Evaporation Rate
No Data Available
Decomposition Temperature
No Data Available
Metal Corrosion
---
Bulk Density
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under recommended transport or storage conditions.

Avoid

No Data Available

Incompatible

Strong oxidizing agents, Strong acids, Organic materials

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Treatment

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.

Disposal

Dispose of container and unused contents in accordance with federal, state and local requirements.

14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

UN Number
1823
Shipping Name
Sodium Hydroxide SOLID
Transport Class
8
Packing Group
II
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

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Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for Sodium Hydroxide?

The signal word is danger.

What is the physical form of Sodium Hydroxide?

Sodium Hydroxide is a white pellets appearing as white pellets . It has odorless odor.

What are the hazard statements for Sodium Hydroxide?

This substance has 4 hazard statements:

  • H290: May be corrosive to metals.
  • H314: Causes severe skin burns and eye damage.
  • H318: Causes serious eye damage
  • H402: Harmful to aquatic life.

What is the melting point of Sodium Hydroxide?

The melting point is 318 °C (604 °F) and the boiling point is No Data Available.