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Safety Data Sheet EN

Nitrogen dioxide

CAS 10102-44-0

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Nitrogen dioxide
Product Code
295582
Chemical Name
Nitrogen dioxide

Regulatory Identifiers

CAS Number
10102-44-0 Check regulations →

Identified Uses

Laboratory chemicals, Synthesis of substances

Manufacturers & Suppliers

S

Sigma-Aldrich

manufacturer

3050 Spruce Street, SAINT LOUIS MO 63103, USA

+1 800-325-5832

Emergency Contacts

CHEMTREC

+1-703-527-3887

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Ox. Gas Cat. 1 H270
Acute Tox. Cat. 2 H330
Skin Corr. Cat. 1B H314
Eye Dam. Cat. 1 H318
Aquatic Acute Cat. 3 H402
Aquatic Chronic Cat. 3 H412

GHS Pictograms

GHS03 - Oxidizing

GHS03

GHS05 - Corrosive

GHS05

GHS06 - Acute toxicity

GHS06

Hazard Statements

H270 May cause or intensify fire; oxidizer.
H314 Causes severe skin burns and eye damage.
H330 Fatal if inhaled.
H412 Harmful to aquatic life with long lasting effects.

Precautionary Statements

P220 Keep/Store away from clothing/ combustible materials.
P244 Keep reduction valves free from grease and oil.
P260 Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P264 Wash skin thoroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
P284 Wear respiratory protection.
P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 IF ON SKIN (or hair): 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/doctor.
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/doctor.
P363 Wash contaminated clothing before reuse.
P370 + P376 In case of fire: Stop leak if safe to do so.
P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
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

Nitrogen tetroxide, Nitrogen peroxide, Dinitrogen tetroxide

Chemical Name CAS Number Concentration Hazardous
Nitrogen dioxide EC: 233-272-6 10102-44-0 90 - 100% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

Skin contact

Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician.

Eye contact

Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. Continue rinsing eyes during transport to hospital.

Ingestion

Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

The data for this section has not been processed yet.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

The data for this section has not been processed yet.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

The data for this section has not been processed yet.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling the product.

Hands

Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. Full contact Material: butyl-rubber Minimum layer thickness: 0.3 mm Break through time: 480 min Material tested:Butoject® (KCL 897 / Aldrich Z677647, Size M) Splash contact Material: Chloroprene Minimum layer thickness: 0.6 mm Break through time: 30 min Material tested:Camapren® (KCL 722 / Aldrich Z677493, Size M) data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, e-mail sales@kcl.de, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario.

Eyes

Tightly fitting safety goggles. Faceshield (8-inch minimum). Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Respiratory

Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type AXBEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).

Skin/Body

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

Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided.

09

Physical and Chemical Properties

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

Solubility In Water
No data available
Melting Point
- 11 ℃ (12 ºF) - lit.
Metal Corrosion
---
Evaporation Rate
No data available
Dynamic Viscosity
No data available
Molecular Weight
---
Cloud Point
---
Odor Threshold
No data available
Relative Evaporation Rate
---
Appearance
Form: gaseous
Crystallisation Point
---
Auto Ignition Temperature
No data available
Explosive Limits
---
Partition Coefficient
No data available
Properties Status
---
Physical State
gaseous
Softening Point
---
Vapor Pressure
987.734 hPa (740.861 mmHg) at 20 ℃ (68 ºF) 4,235.606 hPa (3,176.965 mmHg) at 55 ℃ (131 ºF)
Flammability
No data available
Physical State Data
gas
Vapor Density
3.18 - (Air = 1.0)
Relative Density
2.62 g/cm3 at 25 ℃ (77 ºF)
State Under Standard Conditions
---
Colour
---
Solubility
No data available
Decomposition Temperature
No data available
Ph
No data available
Freezing Point
---
Form
---
Bulk Density
---
Kinematic Viscosity
---
Solubility In Fat
---
Upper Explosive Limit
No data available
Density
---
Voc Content
---
Flash Point
No data available
Colour Intensity
---
Lower Explosive Limit
No data available
Boiling Point
21 °℃ (70 °F) - lit.
Odor
No data available
Solidification Point
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

The data for this section has not been processed yet.

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

The data for this section has not been processed yet.

14

Transport Information

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

UN Number
1067
Shipping Name
Nitrogen dioxide
Transport Class
2.3 (5.1, 8)
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

The data for this section has not been processed yet.

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Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for Nitrogen dioxide?

The signal word is danger.

What is the physical form of Nitrogen dioxide?

Nitrogen dioxide is a gaseous appearing as form: gaseous . It has no data available odor.

What is the solubility of Nitrogen dioxide?

No data available

What is Nitrogen dioxide used for?

Laboratory chemicals, Synthesis of substances

What are the hazard statements for Nitrogen dioxide?

This substance has 4 hazard statements:

  • H270: May cause or intensify fire; oxidizer.
  • H314: Causes severe skin burns and eye damage.
  • H330: Fatal if inhaled.
  • H412: Harmful to aquatic life with long lasting effects.

What is the melting point of Nitrogen dioxide?

The melting point is - 11 ℃ (12 ºF) - lit. and the boiling point is 21 °℃ (70 °F) - lit..