N-Nitrosodiphenylamine
- CAS No.
- 86-30-6
- Chemical Name:
- N-Nitrosodiphenylamine
- Synonyms
- Ndpa;NdphA;Nitrosodiphenylamine;TJB;Redax;delacj;Ortard;Sconoc;Delac J;Vultrol
- CBNumber:
- CB7712443
- Molecular Formula:
- C12H10N2O
- Molecular Weight:
- 198.22
- MOL File:
- 86-30-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/4/22 11:43:19
| Melting point | 65-66 °C |
|---|---|
| Boiling point | 268°C |
| Density | 1.23 |
| vapor pressure | 0.1 at 25 °C (assigned by analogy, Mabey et al., 1982) |
| refractive index | 1.6330 (estimate) |
| Flash point | 11 °C |
| storage temp. | 2-8°C |
| solubility | methanol: 0.1 g/mL, clear |
| pka | -5.83±0.50(Predicted) |
| form | Yellow to brown or orange powder or flakes |
| color | Yellow to brown to orange power or flakes |
| Water Solubility | Insoluble |
| BRN | 909531 |
| Henry's Law Constant | 2.33 at 25 °C (approximate - calculated from water solubility and vapor pressure) |
| Stability | Stability Combustible. Incompatible with oxidising agents. |
| LogP | 3.13 at 25℃ |
| CAS DataBase Reference | 86-30-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenamine, N-nitroso-N-phenyl-(86-30-6) |
| IARC | 3 (Vol. 27, Sup 7) 1987 |
| EPA Substance Registry System | N-Nitrosodiphenylamine (86-30-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |      GHS02,GHS06,GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H315-H320-H341-H351-H371-H373-H411-H302-H319-H225-H301+H311+H331-H370-H301-H311-H331 | |||||||||
| Precautionary statements | P305+P351+P338-P210-P260-P280-P301+P310-P311-P201-P202-P264-P270-P273-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P308+P311-P391-P405-P501 | |||||||||
| Hazard Codes | Xn,T,F | |||||||||
| Risk Statements | 22-39/23/24/25-23/24/25-11 | |||||||||
| Safety Statements | 22-36/37-53-45-16-7 | |||||||||
| RIDADR | UN 1230 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | JJ9800000 | |||||||||
| F | 4.10-9-23 | |||||||||
| HS Code | 2921.44.0500 | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| Toxicity | Acute oral LD50 for mice 3,850 mg/kg, rats 1,650 mg/kg (quoted, RTECS, 1985). | |||||||||
| NFPA 704 |
|
N-Nitrosodiphenylamine price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 40060 | N-Nitrosodiphenylamine solution certified reference material, 5000?μg/mL in methanol | 86-30-6 | 1ML | ₹5639.2 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D0899 | N-Nitrosodiphenylamine | 86-30-6 | 25G | ₹2900 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0899 | N-Nitrosodiphenylamine | 86-30-6 | 500G | ₹21000 | 2022-05-26 | Buy |
N-Nitrosodiphenylamine Chemical Properties,Uses,Production
Chemical Properties
N-Nitrosodiphenylamine is a yellow to orangebrown crystalline solid. Soluble in acetone, benzene, ethyl acetate, dichloromethane, carbon tetrachloride, ether and carbon disulfide, soluble in hot alcohol, slightly soluble in gasoline, insoluble in water. In the hydrochloric acid methanol solution, a shift reaction can occur, and it can be transformed into p-nitrosodiphenylamine.
Definition
ChEBI: N-Nitrosodiphenylamine is a member of phenylhydrazines. It is an industrial compound that formerly used as a vulcanization retarder in the rubber industry.
General Description
N-nitrosodiphenylamine appears as yellow to brown or orange powder or flakes or a black solid. Insoluble in water and denser in water. Hence sinks in water. (NTP, 1992)
Air & Water Reactions
Insoluble in water.
Reactivity Profile
N-Nitrosodiphenylamine may be sensitive to moisture at elevated temperatures in strongly acidic solutions. May react vigorously with oxidizing agents. May undergo trans-nitrosation reactions with secondary amines .
Health Hazard
ACUTE/CHRONIC HAZARDS: When heated to decomposition N-Nitrosodiphenylamine emits toxic fumes of nitrogen oxides.
Fire Hazard
Flash point data for N-Nitrosodiphenylamine are not available; however, N-Nitrosodiphenylamine is probably combustible.
Safety Profile
Moderately toxic by ingestion. An eye irritant. Questionable carcinogen with experimental carcinogenic and tumorigenic data. Human mutation data reported. Dangerous fire hazard when exposed to heat, flame, or oxidzing materials. Can react vigorously with oxidizing materials. When heated to decomposition it emits highly toxic fumes of NOx,. See also NITROSAMINES.
Potential Exposure
N-Nitrosodiphenylamine is not a naturally occurring substance; it is a man-made chemical that is no longer produced in the United States. It was used in the manufacture of plastics, resins, rubber and synthetic textiles; to help control processes involved in making rubber products, such as tires and mechanical goods; however, in the early 1980s, the United States manufacturers stopped producing N-nitrosodiphenylamine because new and more efficient chemicals were found to replace its uses. In addition, the use of N-nitrosodiphenylamine had several undesirable side effects which do not occur with the replacement chemicals.
Carcinogenicity
Two feeding experiments with NDPhA in rats were totally negative (no tumors). One used daily doses of 120 mg/kg body weight to a total dose of 65 g/kg, and another used a lower dose for only 53 weeks. Another experiment involved larger groups of rats and mice and higher doses. In mice, after 2 years, there was occasional hyperplasia of the bladder mucosa, but no tumors; in rats given 4000 mg NDPhA/kg diet for 2 years, 16/45 males and 40/49 females had transitional cell carcinomas of the bladder. IARC classified NDPhA as not classifiable as to carcinogenicity in humans (Group 3).
Environmental Fate
Chemical/Physical. At temperatures greater than 85 °C, technical grades may decompose to
nitrogen oxides (IARC, 1978). N-Nitrosodiphenylamine will not hydrolyze because it does not
contain a hydrolyzable functional group (Kollig, 1993).
At influent concentrations of 10, 1.0, 0.1, and 0.01 mg/L, the GAC adsorption capacities were 510,
120, 91, and 38 mg/g, respectively (Dobbs and Cohen, 1980).
Shipping
UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Incompatibilities
Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Contact with reducing agents may form hydrazine; hydrogen bromide. Light sensitive; rapidly decomposes.
Waste Disposal
Burn in admixture with flammable solvent in furnace equipped with afterburner and scrubber.
References
[1] Peng, Xiuying et al. “Electrochemical sensor for facile detection of trace N-nitrosodiphenylamine based on poly(diallyldimethylammonium chloride)-stabilized graphene/platinum nanoparticles.” New Journal of Chemistry 2 (2018): 820–826.
N-Nitrosodiphenylamine Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| AnalyticsStanza Inc | +91-7032031309 +91-7032031309 | Hyderabad, India | 227 | 58 | Inquiry |
| GLP Pharma Standards | +91 9866074638 | Hyderabad, India | 1644 | 58 | Inquiry |
| DR MARK LABORATORIES PVT LTD | +91-9963004025 +91-9963004025 | Telangana, India | 47 | 58 | Inquiry |
| Riddhesh Pharmachem | +91-9106014993 +91-9106014993 | Gujarat, India | 126 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Merchem Limited | 91-484-4089300 | Kerala, India | 17 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| SynZeal Research Pvt Ltd | +1 226-802-2078 | Gujarat, India | 6522 | 58 | Inquiry |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 9003 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| AnalyticsStanza Inc | 58 |
| GLP Pharma Standards | 58 |
| DR MARK LABORATORIES PVT LTD | 58 |
| Riddhesh Pharmachem | 58 |
| A.J Chemicals | 58 |
| CLEARSYNTH LABS LTD. | 58 |
| Merchem Limited | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| SynZeal Research Pvt Ltd | 58 |
| Shaanxi Didu New Materials Co. Ltd | 58 |
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