Vat Orange 7 CAS 4424-06-0

Gabatarwa

Vat orange 7, wanda kuma aka sani da methylene orange, rini ne na halitta. Mai zuwa shine gabatarwar ga yanayi, amfani, hanyar shiri da bayanan aminci na Vat Orange 7:

inganci:

- Bayyanar: Vat orange 7 foda ne na orange crystalline, mai narkewa a cikin barasa da abubuwan ketone, mai narkewa cikin ruwa kadan, kuma ana iya samun maganin ta hanyar kaushi kamar chloroform da acetylacetone.

Amfani:

-Vat orange 7 rini ne na halitta da ake amfani da shi sosai a masana'antar rini da launi.

- Yana da kyawawan iya canza launi da kwanciyar hankali, kuma ana amfani da su a cikin yadi, fata, tawada, filastik da sauran fannoni.

Hanya:

- Hanyar shirye-shiryen rage orange 7 yawanci ana samun ta ta hanyar amsa acid nitrous da naphthalene.

- A ƙarƙashin yanayin acidic, nitrous acid yana amsawa da naphthalene don samar da N-naphthalene nitrosamines.

- Sa'an nan, N-naphthalene nitrosamines ana mayar da martani tare da baƙin ƙarfe sulfate bayani sake shirya da kuma samar da rage lemu7.

Bayanin Tsaro:

- A guji saduwa kai tsaye da idanu, fata, da hanyoyin numfashi, sannan a wanke da ruwa mai yawa a cikin haɗari.

- Sanya gilashin kariya da safar hannu don guje wa shakar ƙura ko mafita yayin aiki.

- Ajiye Vat Orange 7 a cikin bushe, wuri mai sanyi, nesa da wuta da oxidants.