LN2994854
98% , 369-57-3
Pack Size | Price | Stock | Quantity |
100mg | RMB1332.00 | In Stock |
|
250mg | RMB1908.00 | In Stock |
|
500mg | RMB3448.80 | In Stock |
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1g | RMB4414.40 | In Stock |
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2.5g | RMB8672.00 | In Stock |
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5g | RMB12824.00 | In Stock |
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10g | RMB19024.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 121-122 °C (decomp) |
Density | 1.53 g/cm3(Temp: 25 °C) |
solubility | fairly sol polar solvents such as acetonitrile, acetone, pyridine, DMF, DMSO, and HMPA with decomposition; slightly sol water; insol hydrocarbons and Et2O; solubilized in nonpolar media by crown ethers. |
color | colorless solid after recrystallization; turns pink at 80 °C |
Description and Uses
Benzenediazonium Tetrafluoroborate is much higher stability than the corresponding chlorides; shock-insensitive; often used when pure, isolated arenediazonium salts are needed; reagent for introducing aryl, arylazo, arylhydrazono, or amino groups; forms fluoroarenes upon heating; building block for heterocycles.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H335-H302-H319-H315 |
Precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
Toxicity | mmo-sat 10 mmol/L CNREA8 42,1446,82 |