{"id":82863,"date":"2026-04-06T12:56:51","date_gmt":"2026-04-06T10:56:51","guid":{"rendered":"https:\/\/medqmedicalsuppliers.co.za\/?post_type=product&#038;p=82863"},"modified":"2026-04-06T12:57:02","modified_gmt":"2026-04-06T10:57:02","slug":"sodium-diphenylamine-4-sulphonate","status":"publish","type":"product","link":"https:\/\/medqmedicalsuppliers.co.za\/?product=sodium-diphenylamine-4-sulphonate","title":{"rendered":"Sodium Diphenylamine -4 -Sulphonate"},"content":{"rendered":"<p><strong> Sodium Diphenylamine -4 -Sulphonate \u2013 Identification Product <\/strong><br \/> CAS No<br \/> Synonyms<br \/> Recommended Use<br \/> Uses advised against<br \/> Diphenylamine-4-sulfonic acid, sodium salt<br \/> 6152-67-6<br \/> Sodium diphenylamine-4-sulfonate<br \/> Laboratory chemicals.<br \/> Food, drug, pesticide or biocidal product use.<\/p>\n<p><strong>Hazard(s) identification<\/strong><br \/> Classification<br \/> This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200)<br \/> Label Elements<br \/> Signal Word<br \/> Warning<\/p>\n<p><strong>Hazard Statements<\/strong><br \/> Causes skin irritation<br \/> Causes serious eye irritation<br \/> Skin Corrosion\/Irritation Category 2<br \/> Serious Eye Damage\/Eye Irritation Category 2<br \/> Specific target organ toxicity (single exposure) Category 3<br \/> Target Organs \u2013 Respiratory system.<br \/> May cause respiratory irritation<\/p>\n<p><strong>Precautionary Statements<\/strong><br \/> Prevention<br \/> Wash face, hands and any exposed skin thoroughly after handling<br \/> Wear protective gloves\/protective clothing\/eye protection\/face protection<br \/> Avoid breathing dust\/fume\/gas\/mist\/vapors\/spray<br \/> Use only outdoors or in a well-ventilated area<br \/> Inhalation<br \/> IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing<br \/> Call a POISON CENTER or doctor\/physician if you feel unwell Skin<br \/> IF ON SKIN: Wash with plenty of soap and water<br \/> If skin irritation occurs: Get medical advice\/attention<br \/> Take off contaminated clothing and wash before reuse<br \/> Eyes<br \/> IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing<br \/> If eye irritation persists: Get medical advice\/attention<br \/> Storage<br \/> Store in a well-ventilated place. Keep container tightly closed<br \/> Store locked up<br \/> Disposal<br \/> Dispose of contents\/container to an approved waste disposal plant<br \/> Hazards not otherwise classified (HNOC)<br \/> None identified<br \/> 3. Composition\/Information on Ingredients<br \/> Component CAS No Weight %<br \/> Benzenesulfonic acid, 4-(phenylamino)-, monosodium salt 6152-67-6 &lt;=100<\/p>\n<p><strong>First-aid measures<\/strong><br \/> General Advice If symptoms persist, call a physician.<br \/> Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get<br \/> medical attention.<br \/> Skin Contact Wash off immediately with plenty of water for at least 15 minutes. If skin irritation persists,<br \/> call a physician.<br \/> Inhalation Remove to fresh air. If not breathing, give artificial respiration. Get medical attention if<br \/> symptoms occur.<br \/> Ingestion Clean mouth with water and drink afterwards plenty of water. Get medical attention if<br \/> symptoms occur.<br \/> Most important symptoms and None reasonably foreseeable.<\/p>\n<p>effects<br \/> Notes to Physician Treat symptomatically<\/p>\n<p><strong>Fire-fighting measures<\/strong><br \/> Suitable Extinguishing Media Water spray. Carbon dioxide (CO 2). Dry chemical. Chemical foam.<br \/> Unsuitable Extinguishing Media No information available<br \/> Flash Point No information available<br \/> Method \u2013 No information available<br \/> Autoignition Temperature No information available<\/p>\n<p><strong>Explosion Limits<\/strong><br \/> Upper No data available<br \/> Lower No data available<br \/> Sensitivity to Mechanical Impact No information available<br \/> Sensitivity to Static Discharge No information available<br \/> Specific Hazards Arising from the Chemical<br \/> Keep product and empty container away from heat and sources of ignition.<\/p>\n<p><strong>Hazardous Combustion Products<\/strong><br \/> Nitrogen oxides (NOx). Carbon monoxide (CO). Carbon dioxide (CO2). Sulfur oxides.<br \/> Protective Equipment and Precautions for Firefighters<br \/> As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA\/NIOSH (approved or equivalent) and full protective gear.<br \/> NFPA<\/p>\n<p><strong>Accidental release measures<\/strong><br \/> Personal Precautions Ensure adequate ventilation. Use personal protective equipment as required. Avoid dust<br \/> formation.<br \/> Environmental Precautions Should not be released into the environment.<br \/> Methods for Containment and Clean Up<br \/> Sweep up and shovel into suitable containers for disposal. Keep in suitable, closed<br \/> containers for disposal.<\/p>\n<p><strong>7. Handling and storage<\/strong><br \/> Handling Wear personal protective equipment\/face protection. Ensure adequate ventilation. Do not<br \/> get in eyes, on skin, or on clothing. Avoid ingestion and inhalation. Avoid dust formation.<br \/> Storage. Keep containers tightly closed in a dry, cool and well-ventilated place. Incompatible<br \/> Materials. Strong oxidizing agents.<\/p>\n<p><strong>8. Exposure controls \/ personal protection<\/strong><br \/> Exposure Guidelines This product does not contain any hazardous materials with occupational exposure<br \/> limitsestablished by the region specific regulatory bodies.<br \/> Health 2<br \/> Flammability 1<br \/> Instability 0<\/p>\n<p><strong>Physical hazards N\/A<\/strong><br \/> Engineering Measures Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations<br \/> and safety showers are close to the workstation location.<br \/> Personal Protective Equipment<\/p>\n<p><strong>9. Physical and chemical properties<\/strong><br \/> Physical State Powder Solid<br \/> Appearance Light yellow<br \/> Odor Odorless<br \/> Odor Threshold No information available<br \/> pH Not applicable<br \/> Melting Point\/Range 200 \u00b0C \/ 392 \u00b0F<br \/> Boiling Point\/Range No information available<br \/> Flash Point No information available<br \/> Evaporation Rate Not applicable<br \/> Flammability (solid,gas) No information available<br \/> Flammability or explosive limits<br \/> Upper No data available<br \/> Lower No data available<br \/> Vapor Pressure No information available<br \/> Vapor Density Not applicable<br \/> Specific Gravity No information available<br \/> Solubility No information available<br \/> Partition coefficient; n-octanol\/water No data available<br \/> Autoignition Temperature No information available<br \/> Decomposition Temperature No information available<br \/> Viscosity Not applicable<br \/> Molecular Formula C12 H10 N Na O3 S<br \/> Molecular Weight 271.26<br \/> 10. Stability and reactivity<br \/> Reactive Hazard None known, based on information available<br \/> Stability Stable under normal conditions.<br \/> Conditions to Avoid Incompatible products.<br \/> Incompatible Materials Strong oxidizing agents<br \/> Hazardous Decomposition Products Nitrogen oxides (NOx), Carbon monoxide (CO), Carbon dioxide (CO2), Sulfur oxides<br \/> Hazardous Polymerization No information available.<br \/> Hazardous Reactions None under normal processing.<\/p>\n<p><strong>11. Toxicological information<\/strong><br \/> Acute Toxicity<br \/> Product Information No acute toxicity information is available for this product<br \/> Component Information<br \/> Toxicologically Synergistic<br \/> Products<br \/> No information available<br \/> Eye\/face Protection Wear appropriate protective eyeglasses or chemical safety goggles as described by<br \/> OSHA\u2019s eye and face protection regulations in 29 CFR 1910.133 or European Standard<br \/> EN166.<br \/> Skin and body protection Wear appropriate protective gloves and clothing to prevent skin exposure.<br \/> Respiratory Protection No protective equipment is needed under normal use conditions.<\/p>\n<p><strong>Hygiene Measures<\/strong><br \/> Delayed and immediate effects as well as chronic effects from short and long-term exposure<br \/> Irritation No information available<br \/> Sensitization No information available<br \/> Carcinogenicity The table below indicates whether each agency has listed any ingredient as a carcinogen.<br \/> Component CAS No IARC NTP ACGIH OSHA Mexico<br \/> Benzenesulfonic acid, 4-(phenylamino)-, monosodium salt<br \/> 6152-67-6 Not listed Not listed Not listed Not listed Not listed<br \/> Mutagenic Effects No information available<br \/> Reproductive Effects No information available.<br \/> Developmental Effects No information available.<br \/> Teratogenicity No information available.<br \/> STOT \u2013 single exposure Respiratory system<br \/> STOT \u2013 repeated exposure None known<br \/> Aspiration hazard No information available<br \/> Symptoms \/ effects,both acute and<br \/> delayed<br \/> No information available<br \/> Endocrine Disruptor Information No information available<br \/> Other Adverse Effects The toxicological properties have not been fully investigated.<\/p>\n<p><strong>12. Ecological information<\/strong><br \/> Ecotoxicity<br \/> Do not empty into drains.<br \/> Persistence and Degradability Soluble in water Persistence is unlikely based on information available.<br \/> Bioaccumulation\/ Accumulation No information available.<br \/> Mobility Will likely be mobile in the environment due to its water solubility.<\/p>\n<p><strong>13. Disposal considerations<\/strong><br \/> Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also consult local, regional, and<br \/> national hazardous waste regulations to ensure complete and accurate classification.<\/p>\n<p><strong>14. Transport information<\/strong><br \/> DOT Not regulated<br \/> TDG Not regulated<br \/> IATA Not regulated<br \/> IMDG\/IMO Not regulated<br \/> 15. Regulatory information<br \/> United States of America Inventory<br \/> Component CAS No TSCA TSCA Inventory notification \u2013<br \/> Active-Inactive<br \/> TSCA \u2013 EPA Regulatory<br \/> Flags<br \/> Benzenesulfonic acid, 6152-67-6 X ACTIVE \u2013<br \/> 4-(phenylamino)-, monosodium salt<br \/> Legend: TSCA US EPA (TSCA) \u2013 Toxic Substances Control Act, (40 CFR Part 710) X \u2013 Listed \u2018-\u2018 \u2013 Not Listed<br \/> TSCA \u2013 Per 40 CFR 751, Regulation of Certain Chemical<br \/> Substances &amp; Mixtures, Under TSCA Section 6(h) (PBT)<br \/> Not applicable<br \/> TSCA 12(b) \u2013 Notices of Export Not applicable<\/p>\n<p><strong>International Inventories<\/strong><br \/> Canada (DSL\/NDSL), Europe (EINECS\/ELINCS\/NLP), Philippines (PICCS), Japan (ENCS), Japan (ISHL), Australia (AICS), China (IECSC), Korea (KECL).<br \/> Component CAS No DSL NDSL EINECS PICCS ENCS ISHL AICS IECSC KECL<br \/> Benzenesulfonic acid, 4-(phenylamino)-, monosodium salt 6152-67-6 X \u2013 228-165-6 X \u2013 X X KE-28284<br \/> KECL \u2013 NIER number or KE number (http:\/\/ncis.nier.go.kr\/en\/main.do)<br \/> U.S. Federal Regulations<br \/> SARA 313 Not applicable<br \/> SARA 311\/312 Hazard Categories See section 2 for more information<br \/> CWA (Clean Water Act) Not applicable<br \/> Clean Air Act Not applicable<br \/> OSHA \u2013 Occupational Safety and Health Administration<br \/> Not applicable<br \/> CERCLA Not applicable<br \/> California Proposition 65 This product does not contain any Proposition 65 chemicals.<br \/> U.S. State Right-to-Know<br \/> Regulations<br \/> Not applicable<br \/> U.S. Department of Transportation<br \/> Reportable Quantity (RQ): N<br \/> DOT Marine Pollutant N<br \/> DOT Severe Marine Pollutant N<br \/> U.S. Department of Homeland<br \/> Security<br \/> This product does not contain any DHS chemicals.<br \/> Other International Regulations<br \/> Mexico \u2013 Grade No information available<br \/> Authorisation\/Restrictions according to EU REACH Not applicable<br \/> Component CAS No REACH (1907\/2006) \u2013 REACH (1907\/2006) \u2013 REACH Regulation (EC<br \/> Annex XIV \u2013 Substances<br \/> Subject to Authorization<br \/> Annex XVII \u2013 Restrictions<br \/> on Certain Dangerous<br \/> Substances 1907\/2006) article 59 \u2013<br \/> Candidate List of Substances of Very High Concern (SVHC) Benzenesulfonic acid, 4-(phenylamino)-, monosodium salt 6152-67-6 \u2013 \u2013 \u2013 Safety, health and environmental regulations\/legislation specific for the substance or mixture Component CAS No OECD HPV Persistent Organic<br \/> Pollutant Ozone Depletion Potential Restriction of<br \/> Hazardous Substances (RoHS)<br \/> Benzenesulfonic acid, 4-(phenylamino)-, monosodium salt 6152-67-6 Not applicable Not applicable Not applicable Not applicable<br \/> Component CAS No Seveso III Directive<br \/> (2012\/18\/EC) \u2013<br \/> Qualifying Quantities for Major Accident Notification Seveso III Directive (2012\/18\/EC) \u2013 Qualifying Quantities for Safety Report Requirements Rotterdam Convention (PIC) Basel Convention (Hazardous Waste)<br \/> Benzenesulfonic acid, 4-(phenylamino)-, monosodium salt 6152-67-6 Not applicable Not applicable Not applicable Not applicable<\/p>\n<p>Add to Wishlist<\/p>\n<p> Add to Wishlist<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CAS No<br \/> Synonyms<br \/> Recommended Use<br \/> Uses advised against<br \/> Diphenylamine-4-sulfonic acid, sodium salt<br \/> 6152-67-6<br \/> Sodium diphenylamine-4-sulfonate<br \/> Laboratory chemicals.<br \/> Food, drug, pesticide or biocidal product 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