Product Name: Mixed Esters Of 5,5'-Dicyclohexyl-4,4',3",4"-Tetrahydroxy-2,2'-Dimethyltriphenylmethane 6-Diazo-5,6-Dihydro-5-Oxo-1-Naphthyl Sulfonic Acid-P-Toluenesulfonic Acid, Ratio 1:0-4:0-2
Synonyms: Mixed ester compounds with diazo, naphthyl sulfonic acid, toluenesulfonic acid esters
Manufacturer: Provided by request; check invoice or shipment details.
Emergency Contact: See company protocol, use local emergency service.
Recommended Use: Specialty chemical for industrial and research purposes; not for personal use or consumer products.
Restrictions: Not suitable for food or pharmaceutical uses; non-consumer.
Supplier’s Responsible Department: Safety Compliance or Regulatory Affairs.
Phone Number: Reference shipment or supplier documentation.
Major Hazards: Corrosivity toward skin and eyes, risk of respiratory irritation, dermatological sensitizer, eco-toxic if released to waterways, reactive with oxidizers, thermal decomposition risk.
Primary Routes of Exposure: Inhalation, skin contact, eye contact.
Physical Hazard Statement: Combustible solid or powder, may produce toxic fumes on burning.
GHS Label: Corrosive (GHS05), Irritant (GHS07), Environmental Hazard (GHS09).
Pictograms: Exclamation mark, corrosive, environment dead fish/tree.
Precautionary Statements: Avoid contact with skin and eyes, prevent dust formation, use local exhaust ventilation, keep container tightly closed.
Hazard Classification: Eye damage/irritation Category 1, Skin corrosion Category 1B, Specific target organ toxicity-single exposure Category 3.
NFPA Ratings: Health - 3, Flammability - 2, Reactivity - 2.
Ingredient 1: 5,5'-Dicyclohexyl-4,4',3",4"-Tetrahydroxy-2,2'-Dimethyltriphenylmethane (major ester) - 20-35% w/w
Ingredient 2: 6-Diazo-5,6-Dihydro-5-Oxo-1-Naphthyl Sulfonic Acid (semi-ester) - 10-30% w/w
Ingredient 3: P-Toluenesulfonic Acid (mono-ester component) - 3-15% w/w
Impurities: Unreacted intermediates <1%, solvent residues (trace if present), water <0.5%
Chemical Family: Mixed organic esters, naphthyl diazo derivatives, aromatic sulfonic acids.
Molecular Weights: Range from 290 g/mol to 720 g/mol based on ester distribution.
Eyes: Rinse eyes carefully for a minimum of 15 minutes with fresh, lukewarm water, keeping eyelids open. Remove contact lenses if present and continue to flush. Immediate medical attention strongly advised; risk of permanent injury.
Skin Contact: Rinse skin with abundant water while removing contaminated clothing. Wash area thoroughly with mild soap, and seek medical advice for irritation, pain, or persistent redness.
Inhalation: Get to fresh air without delay, support breathing if needed, avoid mouth-to-mouth resuscitation due to contamination risk, and monitor for breathing difficulty or coughing. Seek prompt medical attention if symptoms persist.
Ingestion: Rinse mouth, never induce vomiting. Do not give anything by mouth to an unconscious person. Get immediate medical advice and show safety data sheet to healthcare provider.
Most Important Symptoms: Burning, irritation, headache, potential allergic rash, cough, nausea.
Special Treatment: Provide supportive measures, monitor cardiac and respiratory function, symptomatic treatment only; no specific antidote.
Suitable Extinguishing Media: Dry chemical, CO2, alcohol-resistant foam, or water spray/fog (do not use direct water stream).
Specific Hazards from Fire: Oxides of carbon, sulfur oxides, nitrogen oxides, aromatic fumes, and potentially phenolic vapors generated.
Protective Equipment: Use self-contained breathing apparatus (SCBA) and full chemical protective clothing for fires in confined or high-risk areas.
Explosion Risk: Dust dispersed in air may ignite if exposed to ignition source; prone to static buildup.
Special Procedures: Isolate area, approach from upwind, use non-sparking tools.
Thermal Decomposition Products: Carbon monoxide, carbon dioxide, toluene, sulfur dioxide, unidentified organic compounds.
Additional Notes: Cool fire-exposed containers. Prevent run-off from entering drains.
Personal Precautions: Wear protective goggles, gloves, lab coat, and approved respirator. Avoid direct exposure to skin and eyes.
Environmental Precautions: Prevent entry into waterways, sewers, or soil. Notify local authorities as required for hazardous releases.
Containment: Control spill using inert absorbent material (vermiculite, sand, or earth), do not use combustible absorbents. Minimize dust formation.
Clean-Up Procedures: Sweep up carefully, place material in suitable closed container. Ventilate area and decontaminate surfaces with soap and water.
Decontamination: Residues can be neutralized using dilute alkaline solution (sodium bicarbonate) if compatible.
Disposal: Collect all waste material according to local, regional, or national regulations, typically for hazardous or special waste incineration.
Handling: Handle only in well-ventilated spaces, with personal protective equipment (lab gloves, goggles, long-sleeved lab coats). Avoid breathing dust, keep away from sparks, open flame, and electrostatic sources.
Storage: Store in tightly closed, corrosion-resistant containers, in a cool, dry, ventilated area, separated from incompatible substances such as strong oxidizers, alkalis, and acids. Keep container upright and out of direct sunlight.
Storage Conditions: Maintain at ambient temperature (<25 °C); avoid moisture ingress. Preferably store in secondary containment.
Special Requirements: Label all containers clearly, include hazard statements, emergency contact details, date of receipt and expiry if applicable.
Hygiene Measures: Wash thoroughly after handling, do not eat, drink, or smoke in storage/handling areas.
Exposure Limits: No established occupational exposure limits for this complex mixture, but handle as hazardous chemical; observe hardline precautions.
Engineering Controls: Use local exhaust ventilation or lab fume hood to minimize airborne concentrations. Implement dust control measures at production or repacking sites.
Protective Equipment: Splash-resistant gloves (nitrile or butyl rubber), chemical splash goggles, face shield, laboratory coats or aprons, NIOSH-approved respirator (P100 or full-face air-purifying for powders).
Environmental Controls: Closed drainage, spill dikes, routine surface monitoring.
Special Sensitivity: Dermatologically sensitive individuals or those with respiratory conditions should avoid exposure or use advanced PPE.
Personal Hygiene: Wash hands and face after handling, avoid contamination of personal items or street clothing.
Appearance: White to pale yellow powder, moderately hygroscopic, slight aromatic odor.
Molecular Formula: Complex mixture of esters; not a single unique formula.
Boiling Point: Decomposes prior to boiling (>290 °C).
Melting Point: Variable, typically range from 105 °C to 165 °C based on ester content.
Flash Point: Estimated 200–220 °C (closed cup, not highly flammable but combustible).
Solubility: Soluble in organic solvents (ethyl acetate, methanol, DMSO); poor solubility in water.
Density: 1.15–1.39 g/cm³.
Vapor Pressure: Negligible at room temperature.
Partition Coefficient (Log Kow): Not determined specifically, likely moderate due to aromatic content.
pH: Not applicable in powder; 3.2–4.8 in 5% water suspension.
Evaporation Rate: Not applicable (solid).
Oxidizing Properties: Not intrinsically oxidizing but can react with strong oxidizers.
Upper/Lower Flammability Limits: Not determined.
Viscosity: Not applicable (powder).
Chemical Stability: Stable under recommended storage and handling conditions. Light and heat accelerate decomposition.
Incompatibilities: Strong oxidizing agents, strong acids and bases, peroxides, active metals (aluminum, magnesium), reducing agents.
Reactivity: May react with incompatible materials or under unsafe storage to evolve noxious gases or vapors.
Hazardous Decomposition: Combustion yields carbon monoxide, phenols, toluene, naphthalene derivatives, sulfur oxides.
Hazardous Polymerization: Not expected.
Special Sensitivity: Sensitive to moisture and strong UV/visible light. Keep from photochemical and hydrolytic processes.
Storage Recommendations: Store in tightly closed containers under inert gas or dry nitrogen if possible for larger-scale storage.
Acute Toxicity: Expected moderate oral toxicity (estimated LD50 rat 450-1200 mg/kg), may cause gastroenteritis, respiratory tract irritation, severe eye irritation, corrosive to skin.
Chronic Toxicity: Prolonged skin contact may lead to dermatitis, long-term inhalation could sensitize respiratory tract.
Symptoms of Exposure: Burning of mouth, throat, eyes, skin; persistent cough; possible delayed allergic reactions.
Carcinogenicity: No classification by IARC, ACGIH, NTP, or OSHA for complex mixture. Some starting ingredients under review for chronic toxicity potential.
Mutagenicity: Limited data; some aromatic diazo compounds associated with genotoxic effects—risk not ruled out.
Reproductive Effects: Insufficient data for this mixture; avoid unnecessary exposure.
Sensitization: High risk of dermal and respiratory sensitization for susceptible individuals.
Medical Conditions Aggravated: Asthma, eczema, known allergies, respiratory impairments.
Aquatic Toxicity: High risk to aquatic life with acute and chronic toxicity, especially invertebrates and algae. LC50 (Fish, est.) 1–10 mg/L.
Mobility in Soil: Low mobility; moderate adsorption to soil organic matter.
Persistence and Degradability: Slowly biodegradable due to substituted aromatics; some esters resist rapid breakdown.
Bioaccumulation: Concerns exist due to aromatic nature; Log Kow not available but lipid solubility likely moderate.
Other Adverse Effects: Toxicological breakdown products may adversely affect water quality; avoid uncontrolled releases.
Precautions: Never flush into surface water or sewer system.
Disposal Methods: Incinerate under carefully controlled conditions at licensed hazardous waste facility; avoid landfill, uncontrolled burning, or drain disposal.
Containers: Triple rinse empty containers with compatible solvent, puncture, and deliver to hazardous waste handler.
Handling Waste: Use full personal protective equipment during waste handling or transfer.
Legal Compliance: Handle waste according to local, state, and national hazardous waste regulations. Documentation and manifesting required.
Special Instructions: Collect all spill materials, decontaminate tools, surfaces, and provide clear hazard labeling on waste containers until disposed.
UN Number: Not specifically assigned; ship as hazardous chemical under UN 3077, Environmentally Hazardous Substance, Solid, N.O.S.
DOT Shipping Name: Environmentally hazardous substance, solid, n.o.s. (mixed esters of substituted triphenylmethane and naphthylsulfonic acids).
Hazard Class: 9 (Miscellaneous hazardous substances).
Packing Group: III (minor hazard).
Label Requirements: Class 9, Marine Pollutant, Environmental Hazard.
Marine Pollutant: Yes.
Transport Precautions: Secure containers, no bulk carriage, keep dry, avoid heat or open flame.
Special Notes: Verify carrier compatibility and handling capacity; check international transport regs such as ADR/RID, IATA, and IMDG.
OSHA: Not specifically listed, treat in accordance with hazardous chemical worker protection standards.
SARA Title III: Not listed individually; reportable if thresholds met under “hazardous chemical” definitions.
TSCA Inventory: Components are subject to reporting/notification; check current status with regulatory agency.
DSL/NDSL (Canada): Components may require listing or notification.
EU REACH: Subject to REACH provisions; may require registration or downstream user notification.
Labeling Requirements: Use GHS-compliant labels, include signal word “Danger”, hazard statements H314, H317, H400; include pictograms.
User Responsibility: Ensure workplace risk assessment, exposure documentation, employee training, and incident log as required by national law.
Other Regulations: Product and waste must be handled per all applicable national and international chemical control regulations, with clear records for inventory and spills.
