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| N,N-Dimethylaniline Basic information | |
| Product Name: | N,N-Dimethylaniline |
| CAS: | 121-69-7 |
| MF: | C8H11N |
| MW: | 121.18 |
| EINECS: | 204-493-5 |
| Mol File: | 121-69-7.mol |
| N,N-Dimethylaniline Chemical Properties | |
| Melting point | 1.5-2.5 °C (lit.) |
| Boiling point | 193-194 °C (lit.) |
| density | 0.956 g/mL at 25 °C (lit.) |
| vapor density | 3 (vs air) |
| vapor pressure | 2 mm Hg ( 25 °C) |
| refractive index | n20/D 1.557(lit.) |
| Fp | 158 °F |
| storage temp. | Store below +30°C. |
| solubility | 1.2g/l |
| pka | 5.15(at 25ºC) |
| form | Liquid |
| color | Clear yellow |
| Relative polarity | 0.179 |
| PH | 7.4 (1.2g/l, H2O, 20ºC) |
| explosive limit | 1.2-7%(V) |
| Water Solubility | 1 g/L (20 ºC) |
| Merck | 143,234 |
| BRN | 507140 |
| Henry's Law Constant | 4.98(x 10-6 atm?m3/mol) at 20 °C (approximate - calculated from water solubility and vapor pressure) |
| Exposure limits | NIOSH REL: TWA 5 ppm (25 mg/m3), STEL 10 ppm (50 mg/m3), IDLH 100 ppm; OSHA PEL: TWA 5 ppm; ACGIH TLV: TWA 5 ppm, STEL 10 ppm (adopted). |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, acid anhydrides, chloroformates, halogens. Combustible. |
| InChIKey | JLTDJTHDQAWBAV-UHFFFAOYSA-N |
| CAS DataBase Reference | 121-69-7(CAS DataBase Reference) |
| IARC | 3 (Vol. 57) 1993 |
| NIST Chemistry Reference | Benzenamine, N,N-dimethyl-(121-69-7) |
| EPA Substance Registry System | N,N-Dimethylaniline (121-69-7) |
| Item | Specification |
| Appearance | clear yellow liquid |
| Purity,% | >98 |
Properties Light yellow to light brown oily liquid, flammable, pungent odor. Soluble in ethanol, chloroform, ether and aromatic organic solvents, slightly soluble in water. Decomposition by heat releases toxic ammonia oxide fumes. The aniline, methanol and sulfuric acid are mixed evenly in proportion, and the condensation reaction is carried out in the autoclave. The reaction product is recovered by pressure relief, and the methanol is neutralized by alkali, separated, and then the product is distilled under vacuum. Use This product is used as catalyst for making polyurethane foam in combination with organotin compounds. Also used as rubber vulcanization accelerator, explosive, medicine raw materials. It is one of the basic raw materials for the production of basic dyes (triphenyl methane dyes, etc.) and alkaline dyes, the main varieties are alkaline light yellow, alkaline purple 5BN, alkaline green, alkaline lake blue, brilliant red 5GN, brilliant blue and so on. N, n-dimethylaniline is used in the pharmaceutical industry for the manufacture of cephalosporin V, sulfanilamide B-oxouracil, sulfanilamide o-dimethoxil, fluorouracil, etc., and in the fragrance industry for the manufacture of vanillin.
Application:N,N-dimethylaniline is an important dye intermediate. It can be used to prepare alkaline yellow, Crystal Violet 5BN, basic magenta green, basic lake blue BB, basic brilliant blue R, cationic red 2BL, brilliant red 5GN, violet 3BL, brilliant blue, etc. In the pharmaceutical industry, the product can be used to manufacture cefazolin V, sulfamonomethoxine, Sulfadoxine, fluorocytosine, etc. moreover, It can be used as an intermediate to vanillin, a stabilizer for colorimetric peroxidase determination or as a reagent in chemical synthesis.
Package:25kg/bag.220kg/drum or as per buyer requirements.
Storage: Store in a cool and ventilated warehouse. Do not mix with acids for storage and transportation.
1 Q:Are you manufacturer?
A: Yes, we are a factory over 10 years and our products sales well on the market.
2 Q: What is your MOQ?
A: Our MOQ is at leasst 1 One package.
3 Q: What kind of package do you have?
A: We have various of packages to meet our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
4 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
5 Q: Can I get a sample?
A: Free samples are available, but buyers needs to pay freight.
But for high value item, should pay sample cost.
6 Q: How long does it take for me to get a sample?
A: It depends. Generally speaking, it is about 7-10 days.
7 Q: Why is the quote offered different from the sticker price?
A: As we know, prices of chemicals are not fixed, they fluctuate with the markets.
8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.
9 Q: How about your delivery? When will my goods be shipped?
A: Prompt and reliable delivery by professional shipping lines.
About 3-5 days after prepayment is done.
10 Q: Is the quality of your products guaranteed?
A: We have a professional R&D team, so every batch of our products is up to standard. We will have goods tested and provide COA before delivery for sure.
