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p-Phenylenediamine

CAS 106-50-3
EC 203-404-7
LANGUAGE EN
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Product Identification

More information about p-Phenylenediamine

Basic Product Information

Product Name
p-Phenylenediamine

Regulatory Identifiers

CAS Number
106-50-3 Check regulations

Chemical Abstracts Service registry number - unique identifier for chemical substances

EC Number
203-404-7 Check regulations

European Community number - used for regulatory compliance in EU/EEA

Uses Information

Identified Uses
SU24 Scientific research and development

Overview

p-Phenylenediamine (CAS: 106-50-3 ) is a crystalline substance commonly used su24 scientific research and development.

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Hazard Identification

More about safety measures

Classification Status

Classified

Signal Word

danger (Danger)

Hazard Classifications

Acute Tox. Category 3 H301
Acute Tox. Category 3 H311
Acute Tox. Category 3 H331
Eye Irrit. Category 2A H319
Skin Sens. Category 1 H317
GHS06 pictogramGHS07 pictogram

Hazard Statements

  • H301: Toxic if swallowed.
  • H311: Toxic in contact with skin.
  • H331: Toxic if inhaled.
  • H319: Causes serious eye irritation.
  • H317: May cause an allergic skin reaction.

Precautionary Statements

  • P261: Avoid breathing dust/fume/gas/mist/vapors/spray
  • P280: Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/ doctor.
  • P405: Store locked up.
  • P305+P351+P338: If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

Suppliers & Organizations

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. Logo

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.

manufacturer

📍

30 Bond Street, Ward Hill, MA 01835-8099

🌍

US

📞

800-343-0660

📠

800-322-4757

✉️ [email protected]
🌐 http://www.alfa.com

Emergency Contacts

Emergency Contact

📞

800-343-0660

🕒

During normal business hours (Monday-Friday, 8am-7pm EST)

Carechem 24

📞

866-928-0789

🕒

After normal business hours

Similar Substances

M
m-Phenylenediamine
CAS: 108-45-2
P
p-Phenylenediamine dihydrochloride
CAS: 624-18-0
O
o-Phenylenediamine
CAS: 95-54-5
N
N-Phenyl-p-phenylenediamine
CAS: 101-54-2
N
N,N'-Diphenyl-p-phenylenediamine
CAS: 74-31-7
2
2-Nitro-p-phenylenediamine
CAS: 5307-14-2
N
N-Isopropyl-N'-phenyl-p-phenylenediamine
CAS: 101-72-4
N
N-(1,3-Dimethylbutyl)-N'-phenyl-1,4-phenylenediamine
No identifier available

Physical & Chemical Properties

More about properties
Physical State
Not available
Physical State Data
Not available
State Under Standard Conditions
Not available
Appearance
Crystalline
Colour
Not available
Colour Intensity
Not available
Form
Not available
Odor
Weak
Odor Threshold
Not determined.
Ph
Not applicable.
Melting Point
138-142 °C (280-288 °F)
Boiling Point
267-271 ℃ (513-520 °F)
Flash Point
156 °C (313 ºF)
Freezing Point
Not available
Softening Point
Not available
Solidification Point
Not available
Cloud Point
Not available
Crystallisation Point
Not available
Evaporation Rate
Not applicable.
Relative Evaporation Rate
Not available
Vapor Pressure
1.4 hPa (1 mm Hg)
Vapor Density
Not applicable.
Relative Density
Not determined.
Bulk Density
Not available
Density
Not determined
Flammability
Not determined.
Upper Explosive Limit
9.8 Vol %
Lower Explosive Limit
1.3 Vol %
Auto Ignition Temperature
620 °C (1148 °F)
Decomposition Temperature
Not determined
Solubility
Not available
Partition Coefficient
Not determined.
Solubility In Water
47 g/l
Solubility In Fat
Not available
Kinematic Viscosity
Not applicable.
Dynamic Viscosity
Not applicable.
Surface Tension
Not available
Explosive Properties
Product does not present an explosion hazard.
Oxidizing Properties
Not available
Molecular Weight
Not available
Solid Content
Not available
Solvent Content
Not available
Gas Group
Not available
Relative Vapor Density
Not available
Dissociation Constant
Not available
Hydrolysis Rate
Not available
Concentration
Not available
Temperature
Not available
Particle Characteristics
Not available
Particle Size
Not available
Particle Size Distribution
Not available
Particle Shape
Not available
Particle Aspect Ratio
Not available
Particle Aggregation State
Not available
Particle Agglomeration State
Not available
Particle Specific Surface Area
Not available
Particle Dustiness
Not available
Voc Content
Not available
Voc Concentration
Not available
Voc Content Info
Not available
Metal Corrosion
Not available

Frequently Asked Questions

View full documentation

What is the hazard signal word for p-Phenylenediamine?

The signal word for this substance is "danger".

What is p-Phenylenediamine used for?

SU24 Scientific research and development

What are the hazard statements for p-Phenylenediamine?

This substance has 5 hazard statements: H301: Toxic if swallowed. H311: Toxic in contact with skin. H331: Toxic if inhaled. H319: Causes serious eye irritation. H317: May cause an allergic skin reaction.

What is the melting point of p-Phenylenediamine?

The melting point is 138-142 °C (280-288 °F) and the boiling point is 267-271 ℃ (513-520 °F).