Benzoic Acid ｜65-85-0
Tuairisgeul air bathar
Tha searbhag benzoic C7H6O2 (no C6H5COOH), na chruaidh criostalach gun dath agus an searbhag carboxylic aromatic as sìmplidh. Thàinig an t-ainm bho gum benzoin, a bha airson ùine mhòr mar an aon thùs airson searbhag benzoic. Tha na salainn aige air an cleachdadh mar stuth-gleidhidh bìdh agus tha searbhag benzoic na ro-ruithear cudromach airson synthesis mòran de stuthan organach eile. Canar benzoates ris na salainn agus na h-eathraichean aig searbhag benzoic.
Sònrachadh
| EILE | GNIOMHARA |
| Caractaran | Pùdar geal criostalach |
| Susbaint >=% | 99.5 |
| Puing leaghaidh | 121-124 ℃ |
| Call air tiormachadh =< % | 0.5 |
| Sulfate =< % | 0.1 |
| Fuigheall loisgte =< PPM | 300 |
| Chlorides = < % | 0.02 |
| Meatailtean trom (Mar Pb) = < PPM | 10 |
| Arsanaic =<% | 0.0003 |
| Luaidhe = < ppm | 5 |
| Mearcair = < ppm | 1 |
| Stuthan oxidable | A 'dol seachad air deuchainn |
| Stuthan carbonach = | Y5 |
| Dath an fhuasglaidh = | B9 |
