3-Bromo-5-nitrobenzoic acid（CAS# 6307-83-1)
| Tulaga lamatia | R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. R50 – Oona tele i meaola o le vai R22 – E afaina pe a foloina |
| Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata. S61 – Aloese mai le tu’u atu i le si’osi’omaga. Va'ai ile fa'atonuga fa'apitoa/pepa fa'amatalaga saogalemu. S60 – O mea nei ma lona atigipusa e tatau ona lafoa'i e pei o otaota mata'utia. S36/37 – Fai ofu puipui ma totigilima talafeagai. S37 – Fai totigilima talafeagai. |
| HS Code | 29163990 |
| Vasega o Tulaga Lamatia | FAAFITAU |
Folasaga
3-Nitro-5-bromobenzoic acid (3-Bromo-5-nitrobenzoic acid) o se vailaʻau faʻalaʻau ma le fua faʻasolosolo C7H4BrNO4. O lo'o taua i lalo se fa'amatalaga o meatotino, fa'aoga, tapenaga ma fa'amatalaga saogalemu o le fa'aputuga:
natura:
-Fa'aaliga: 3-Nitro-5-bromobenzoic acid o se lanu samasama mumu.
- Liu liusuavai: tusa o le 220-225°C.
-Solubility: E maualalo le soluble i le vai, ae soluble i solvents e pei ole ethanol, chloroform ma le dichloromethane.
-acid ma alkaline: ose vai vaivai.
Fa'aaogā:
-3-nitro-5-bromobenzoic acid e masani ona faʻaaogaina e avea o se vaeluaga i le faʻaogaina o meaola ma faʻaaogaina i le sauniuniga o isi mea faʻapipiʻi.
-E mafai foi ona faʻaaogaina e saunia ai mea faʻapipiʻi e pei o vailaʻau, vali ma ufiufi.
Sauniuniga auala:
O le sauniuniga o le 3-nitro-5-bromobenzoic acid e mafai ona faʻamaeʻaina i laasaga nei:
1. 3-nitrobenzoic acid na maua mai i le tali atu o le benzoic acid ma le nitrous acid.
2. I le i ai o le ferrous bromide, 3-nitrobenzoic acid e tali atu i le sodium bromide e maua ai le 3-nitro-5-bromobenzoic acid.
Fa'amatalaga Saogalemu:
3-Nitro-5-bromobenzoic acid e masani ona saogalemu i le faʻaoga tatau ma le teuina. Ae ui i lea, o mea nei e tatau ona matauina:
- Aloese mai pa'u pa'u, inhalation ma ingestion i le taimi o taotoga.
- Fa'aaoga mea e puipuia ai e pei o totigilima, mata tioata, ma talipupuni mata pe a fa'aaoga.
-Afai e te fa'afeso'ota'i ma le fa'afuifu, fufulu vave i le tele o vai ma saili se foma'i.
-e tatau ona teuina ese mai le afi ma oxidant, i se nofoaga malulu, matutu.
Manatua: O faʻamatalaga o loʻo i luga e naʻo le faʻamatalaga. Fa'amolemole mulimuli i tulafono fa'atatau mo le saogalemu pe a fa'agaioi i totonu o le falesu'esu'e, ma fa'afeso'ota'i le pepa fa'amaumauga mo le saogalemu o le vaega fa'apitoa pe a mana'omia.
