Product Details
| Product Name: Triphenylmethane | CAS No.: 519-73-3 |
| EC-No.: 208-275-0 | Min. Order: 10kg |
| Purity: 99% | Supply Ability: 100000kg |
| Release date: 2026/05/28 | |
| Appearance : Brown | Grade: tech |
| package : bags | keywords : Triphenylmethane supplier in China |
| Shipping : sea, air, express | product name : Triphenylmethane manufacture |
| other name : Triphenylmethane factory | CAS : 519-73-3 |
Triphenylmethane CAS 519-73-3 supplier in china
| Product Name: | Triphenylmethane |
| Synonyms: | 1,1’,1’’-methylidynetris-benzen;Benzene, 1,1',1''-methylidynetris-;Benzene,1,1',1 -methylidynetris-;benzene,1,1’,1’’-methylidynetris-;Benzhydrylbenzene;Methane, triphenyl-;methane,triphenyl-;Triphenylmethan |
| CAS: | 519-73-3 |
| MF: | C19H16 |
| MW: | 244.33 |
| EINECS: | 208-275-0 |
| Melting point | 92-94 °C(lit.) |
| Boiling point | 358-359 °C754 mm Hg(lit.) |
| density | 1.014 g/mL at 25 °C(lit.) |
| refractive index | nD100 1.59546 |
| Fp | 358-359°C |
| storage temp. | Store below +30°C. |
| solubility | dioxane: 0.1 g/mL, clear |
| form | Powder |
| pka | 31.5(at 25℃) |
| color | Faint yellow |
| Specific Gravity | 1.014 |
| Water Solubility | INSOLUBLE |
| Merck | 14,9741 |
| BRN | 1909753 |
Specification
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White, crystalline powder or colorless crystals | Passes |
| Identification | Accord With BP2007 | Passes |
| Assay | 99.5%~101.0% | 99.97% |
| Melting point | 75°C~78°C | 77°C |
| Optical rotation | -0.05°~+0.05° | 0.00° |
| Heavy metals | ≤ 0.001% | <0.001% |
| Related substances | ||
| Impurity B | ≤ 0.3% | Passes |
| Any other impurity | ≤ 0.3% | Passes |
| Total of all impurities apart from impurity B | ≤ 0.7% | Passes |
| Impurity F | ≤ 0.1% | Not detected |
| Sulphated ash | ≤ 0.1% | 0.02% |
| Appearance of solution | Accord With BP2010 | Passes |
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China- Since: 2021-12-10
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