Note: Ingredients listed on restricted chemical lists
EC/CAS
16245-77-5
Name of the chemical
p-Phenylenediamine and its salts
Concentration
>=98-<=100
General Information
Version
1.1
Revision date
2026-08-09
Product name
1,4-Phenylenediamine Sulfate
CAS No.
16245-77-5
1.2.1 Relevant identified uses
For laboratory research purposes
Emergency telephone
+81-3-5640-8878, +81-3-5640-8902
Icons in SDS
Company Information
company name
TOKYO CHEMICAL INDUSTRY CO., LTD
e-mail address of the competent person responsible for the Safety Data Sheet
globalbusiness@tcichemicals.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H315, H317, H318, H334, H370, H372, H373, H410
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
GHS classification of chemical product Acute toxicity (Oral) Category 3 Acute toxicity (Inhalation) Category 3 Acute toxicity (Dermal) Category 3 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 1 Respiratory sensitization Category 1 Skin sensitization Category 1 Specific target organ toxicity - Category 1 (Kidney, muscle) single exposure Specific target organ toxicity - Category 1 (Liver, Nervous system, Kidney) repeated exposure Specific target organ toxicity - Category 2 (Bone) repeated exposure Short-term (acute) aquatic hazard Category 1 Long-term (chronic) aquatic haz- ard Category 1
Signal word
Danger
Hazard statements
Toxic if swallowed, in contact with skin or if inhaled. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye damage. May cause allergy or asthma symptoms or breathing difficulties if in- haled. Causes damage to organs (Kidney, muscle). Causes damage to organs (Liver, Nervous system, Kidney) through prolonged or repeated exposure. May cause damage to organs (Bone) through prolonged or repeated exposure. Very toxic to aquatic life with long lasting effects.
Prevention
Do not breathe dust. Wash skin thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the work- place. Avoid release to the environment. Wear protective gloves/ protective clothing/ eye protection/ face pro- tection. Wear respiratory protection.
Response
IF SWALLOWED: Immediately call a POISON CENTER/ doctor. Rinse mouth. IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/ doctor if you feel unwell. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediate- ly call a POISON CENTER/ doctor. IF exposed or concerned: Call a POISON CENTER/ doctor. If skin irritation or rash occurs: Get medical advice/ attention. If experiencing respiratory symptoms: Call a POISON CENTER/ doc- tor. Take off immediately all contaminated clothing and wash it before reuse. Collect spillage.
Storage
Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Disposal
Dispose of contents/ container to an approved waste disposal plant.
Other hazards which do not result in classification
None known.
2.1 Classification of the substance or mixture
Acute toxicity (Oral) : Category 3 Acute toxicity (Inhalation) : Category 3 Acute toxicity (Dermal) : Category 3 Skin corrosion/irritation : Category 2 Serious eye damage/eye irritation : Category 1 Respiratory sensitization : Category 1 Skin sensitization : Category 1 Specific target organ toxicity - : Category 1 (Kidney, muscle) single exposure Specific target organ toxicity - : Category 1 (Liver, Nervous system, Kidney) repeated exposure Specific target organ toxicity - : Category 2 (Bone) repeated exposure Short-term (acute) aquatic hazard : Category 1 Long-term (chronic) aquatic haz- : Category 1 ard
