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3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-Diamine(O-Tolidine);1’-biphenyl)-4,4’-diamine,3,3’-dimethyl-(
| Price |
| Package |
| Min. Order: | 25Kg/Bag |
| Supply Ability: | 20 Tons |
| Update Time: | 2020-11-16 |
Product Details
| Product Name: 3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-Diamine(O-Tolidine);1’-biphenyl)-4,4’-diamine,3,3’-dimethyl-( | CAS No.: 119-93-7 |
| EC-No.: 204-358-0 | Min. Order: 25Kg/Bag |
| Purity: 99% | Supply Ability: 20 Tons |
| Release date: 2020/11/16 |
| Synonyms: | 3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-Diamine(O-Tolidine);1’-biphenyl)-4,4’-diamine,3,3’-dimethyl-(;1’-Biphenyl)-4,4’-diamine,3,3’-dimethyl-(1;1’-biphenyl)-4,4’-diamine-3,3’-dimethyl-(;1’-biphenyl]-4,4’-diamine,3,3’-dimethyl-[;2-Tolidin;2-Tolidina;2-Tolidine |
| CAS: | 119-93-7 |
| MF: | C14H16N2 |
| MW: | 212.29 |
| EINECS: | 204-358-0 |
| Product Categories: | Intermediates of Dyes and Pigments;Organics;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Polyamines |
| Mol File: | 119-93-7.mol |
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| C.I. 37230 Chemical Properties |
| Melting point | 128-131 °C(lit.) |
| Boiling point | 300.5 °C |
| density | 0.9678 (rough estimate) |
| refractive index | n20/D 1.341 |
| Fp | 244 °C |
| storage temp. | ?20°C |
| solubility | 2% HCl: 10 mg/mL, clear |
| Colour Index | 37230 |
| form | powder (may contain lumps) |
| color | light brown |
| Water Solubility | Slightly soluble in water. |
| Merck | 14,9514 |
| NIST Chemistry Reference | [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl-(119-93-7) |
| EPA Substance Registry System | [1,1'-Biphenyl]- 4,4'-diamine, 3,3'-dimethyl-(119-93-7) |
| Safety Information |
| Hazard Codes | T,N,F |
| Risk Statements | 45-68-51/53-22-11 |
| Safety Statements | 53-45-61-16 |
| RIDADR | UN 3082 9/PG 3 |
| WGK Germany | 3 |
| RTECS | DD1225000 |
| F | 8 |
| TSCA | Yes |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| Hazardous Substances Data | 119-93-7(Hazardous Substances Data) |
| MSDS Information |
| C.I. 37230 Usage And Synthesis |
| Chemical Properties | LIGHT GREY-GREEN TO GREY POWDER |
| Uses | Sensitive colorimetric reagent for gold and for free chlorine in water. |
| Uses | 3,3'-Dimethylbenzidine be used for preparation polyimide and epoxy resin material. |
| General Description | White to reddish crystals or crystalline powder or a light tan powder. |
| Air & Water Reactions | Insoluble in water. |
| Reactivity Profile | C.I. 37230 is sensitive to exposure to light. May be sensitive to prolonged exposure to air. A weak base that forms salts with hydrochloric acid or sulfuric acid. C.I. 37230 can be acetylated. Incompatible with strong agents . |
| Hazard | Eye, bladder and kidney irritant, bladder cancer, and methemoglobinemia. Possible carcinogen. |
| Fire Hazard | Flash point data for C.I. 37230 are not available; however, C.I. 37230 is probably combustible. |
| Safety Profile | Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx. |
| Purification Methods | Dissolve the tolidine in *benzene by percolation through a column of activated alumina and crystallise it from *benzene/pet ether. [Beilstein 13 IV 410.] |
Company Profile Introduction
Longyan Tianhua Biological Technology Co., Ltd is located in Longyan city, Fujian Province, China. It is a large-scale high-tech integrated enterprise dedicated to the research, development and sales of fine chemicals, pharmaceutical raw material intermediates, food and feed additives.
The company has its own research and development base, equipped with advanced production equipment and efficient and precise testing instruments, has set up a strict and scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have super competitiveness in the same industry.?
Company's main: Phenformin Hydrochloride, Chlorhexidine Acetate, Indomethacin Biphenyl benzyl azole dyclonine hydrochloride clorprenaline hydrochloride griseofulvin chloramphenicol maleic acid to guangxi pp qi, fucus xanthine tert-butyl of hydroxy anisole (BHA), ammonia, benzene pteridine zonisamide moxifloxacin mother nucleus moxifloxacin side chain moxifloxacin hydrochloride clobetasol propionate tranexamic acid raw material, and so on.?
The annual sales volume of the company is around 3 million DOLLARS. Its products have been sold to more than 40 countries and regions all over the world, and have been well received. Moreover, the buyback rate of customers is very high.
Longyan Tianhua Biotechnology Co., LTD. Is looking forward to long-term cooperation with you.
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China- Since: 2019-10-11
- Address: Room 201, 11 Xinhouying Road, Xicheng Lian, Xinluo District, Longyan City, Fujian Province, China
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