p-Toluidine
- CAS Number
- 106-49-0
- HSN Code
- 29214350
- Molecular Formula
- C7H9N
- Catalogue Number
- AL4618
- Purity
- ≥ 99%
- Molecular Weight
- 107.16 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
P-toluidine is an aminotoluene in which the amino substituent is para to the methyl group.
Also known as p-Aminotoluene, 4-Toluidine.
- Catalogue No.
- AL4618
- CAS Number
- 106-49-0
- Molecular Formula
- C7H9N
- Molecular Weight
- 107.16 g/mol
- HSN Code
- 29214350
- Grade
- 99% For Synthesis
- Product Form
- Substance
Melting point: 43.6 °C; Boiling point: 200.4 °C; Flash point: 190 °F (88 °C) (closed cup); Density: 0.9619 g/cu cm at 20 °C; Solubility: Very soluble in ethanol, pyridine; soluble in diethyl ether, acetone, carbon tetrachloride.
- Appearance
- Lustrous plates or leaflets
- Shelf Life
- 2 years
- Packaging
- Available in: 500 gm plastic bottle
- Storage
- Provision to contain effluent from fire extinguishing. Separated from strong oxidants, strong acids and food and feedstuffs. Well closed. Ventilation along the floor. Keep in the dark. Store in an area without drain or sewer access.
1.1 — Product identifier
- Chemical Name
- p-Toluidine
- Catalogue No.
- AL4618
- Product form
- Substance
- CAS Number
- 106-49-0
- EC Number
- 203-403-1
- Grade
- 99% For Synthesis
- EC Index Number
- 612-002-00-7
- Chemical Formula
- C7H9N
- HSN Code
- 29214350
- Synonyms
- p-Aminotoluene, 4-Toluidine
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as a synthetic intermediate in dye chemistry and pharmaceuticals.
- Uses advised against
- Not specified
1.3 — Details of the supplier of the safety data sheet
- Company identification
- Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 — Emergency Contact Details
- Phone / e-Mail
- Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
2.1 — Classification of the substance or mixture
- Classification according to Regulation (EC) No 1272/2008
- Acute Tox. 3; Skin Sens. 1; Eye Irrit. 2; Carc. 2; Aquatic Acute 1
- Classification source
- ECHA C&L Inventory via PubChem CID 7813 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Acute Toxic, Health Hazard, Environmental Hazard
- Signal word
- Danger
- Hazard statements
- H301: Toxic if swallowed; H311: Toxic in contact with skin; H317: May cause an allergic skin reaction; H319: Causes serious eye irritation; H331: Toxic if inhaled; H351: Suspected of causing cancer; H400: Very toxic to aquatic life
2.3 — Other hazards
- Other hazards
- Suspected carcinogen; may cause skin and respiratory irritation.
3.1 — Substance
- Name
- p-Toluidine
- CAS No.
- 106-49-0
4.1 — Description of first aid measures
- First-aid measures after inhalation
- If this chemical has been inhaled, remove the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration. Keep the person warm and at rest.
- First-aid measures after skin contact
- If this chemical contacts the skin, immediately wash the contaminated skin with soap and water. If this chemical penetrates the clothing, immediately remove the clothing, wash the skin with soap and water, and get medical attention promptly.
- First-aid measures after eye contact
- If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
- First-aid measures after ingestion
- If this chemical has been swallowed, get medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Headache, dizziness, nausea, skin irritation, respiratory distress.
4.3 — Indication of any immediate medical attention and special treatment needed
- General information
- Treat symptomatically. Show this safety data sheet to the treating physician.
5.1 — Extinguishing media
- Suitable extinguishing media
- Water spray, carbon dioxide, dry chemical powder, foam.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- As a result of flow, agitation, etc., electrostatic charges can be generated.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Evacuate area and ventilate. Wear appropriate protective equipment.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Personal protection: complete protective clothing including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Sweep spilled substance into sealable containers. If appropriate, moisten first to prevent dusting.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use in a fume hood with appropriate PPE including gloves and goggles.
- Hygiene measures
- Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 — Conditions for safe storage, including any incompatibilities
- Storage conditions
- Provision to contain effluent from fire extinguishing. Separated from strong oxidants, strong acids and food and feedstuffs. Well closed. Ventilation along the floor. Keep in the dark. Store in an area without drain or sewer access.
8.2 — Exposure controls
- Hand protection
- Protective gloves (e.g. nitrile rubber)
- Eye protection
- Chemical safety goggles or safety glasses
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use appropriate respiratory protection if ventilation is inadequate.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- White to pale tan
- Odour
- Aromatic, wine-like odor
- Odour threshold
- No data available
- pH value
- No data available
- Relative evaporation rate (butylacetate=1)
- No data available
- Melting point
- 43.6 °C
- Freezing point
- No data available
- Boiling point
- 200.4 °C
- Flash point
- 190 °F (88 °C) (closed cup)
- Auto-ignition temperature
- 900 °F (482 °C)
- Decomposition temperature
- No data available
- Flammability (solid, gas)
- Flammable solid
- Vapour pressure
- VP: 1 mm Hg at 42 °C
- Relative vapour density at 20°C
- 3.90 (Air = 1)
- Density
- 0.9619 g/cu cm at 20 °C
- Solubility
- Very soluble in ethanol, pyridine; soluble in diethyl ether, acetone, carbon tetrachloride
- Log Pow
- 1.39
- Viscosity, kinematic
- No data available
- Viscosity, dynamic
- No data available
- Explosive properties
- No data available
- Oxidising properties
- No data available
- Explosive limits
- No data available
10.1 — Reactivity
- Reactivity
- Stable under normal conditions. Reacts with strong oxidizing agents.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- Decomposes on heating and on burning. This produces toxic fumes including nitrogen oxides. Reacts with strong oxidants and strong acids.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong oxidizers, strong acids.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- When heated to decomposition it emits highly toxic fumes of nitroxides.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 656 mg/kg; LD50 Mouse oral 330 mg/kg; LD50 Rat male sc 1012 mg/kg bw
- Skin corrosion/irritation
- Not classified (based on available data)
- Serious eye damage/irritation
- H319: Causes serious eye irritation
- Respiratory or skin sensitisation
- H317: May cause an allergic skin reaction
- Germ cell mutagenicity
- Not classified (based on available data)
- Carcinogenicity
- H351: Suspected of causing cancer
- Specific target organ toxicity (single exposure)
- Not classified (based on available data)
- Specific target organ toxicity (repeated exposure)
- Not classified (based on available data)
12.1 — Toxicity
- Toxicity information
- Not specified
12.2 — Persistence - degradability
- Persistence - degradability
- Not specified
12.3 — Bioaccumulative potential
- Bioaccumulative potential
- Not specified
12.4 — Mobility in soil
- Mobility in soil
- Not specified
12.6 — Other adverse effects
- Environmental precautions
- Not specified
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- UN 3451
- UN-No. (IMDG)
- UN 3451
- UN-No. (IATA)
- UN 3451
- UN-No. (ADN)
- UN 3451
- UN-No. (RID)
- UN 3451
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- p-Toluidine
- Proper Shipping Name (IMDG)
- p-Toluidine
- Proper Shipping Name (IATA)
- p-Toluidine
- Proper Shipping Name (ADN)
- p-Toluidine
- Proper Shipping Name (RID)
- p-Toluidine
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 6.1
14.4 — Packing group
- Packing group (ADR)
- II
- Packing group (IMDG)
- II
- Packing group (IATA)
- II
- Packing group (ADN)
- II
- Packing group (RID)
- II
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
p-Toluidine is primarily used as a building block in the synthesis of azo dyes, which are widely applied in the textile industry for dyeing fabrics. Additionally, it serves as an important intermediate in the production of pharmaceuticals, agrochemicals, and other organic compounds. Its role in the synthesis of rubber chemicals and antioxidants further highlights its versatility in industrial applications. Furthermore, p-toluidine is utilized in research settings for the development of new synthetic methodologies and compounds.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01535
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 107.16 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99% | 99.5% |
| Melting Point | 4 °C | 4.2 °C |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Related Substances | None detected | None detected |
The above product is expected to comply with 99% For Synthesis grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99% For Synthesis | ≥ 99% | m.p. 43.6 °C; b.p. 200.4 °C | ≤ 0.5% | ≤ 0.1% | None detected | Very soluble in ethanol, pyridine; soluble in diethyl ether, acetone, carbon tetrachloride |
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