IVat Orange 7 CAS 4424-06-0
RTECS | DX1000000 |
Ubutyhefu | I-LD50 intraperitoneal kwi-rat: 520mg / kg |
Intshayelelo
I-Vat orange 7, ekwabizwa ngokuba yi-methylene orange, yidayi yokwenziwa kwezinto eziphilayo. Oku kulandelayo yintshayelelo yobume, ukusetyenziswa, indlela yokulungisa kunye neenkcukacha zokhuseleko lweVat Orange 7:
Umgangatho:
- Imbonakalo: I-Vat orange 7 yi-orange crystalline powder, i-soluble kwi-alcohol kunye ne-ketone solvents, i-soluble kancinane emanzini, kwaye isisombululo sinokufumaneka ngokusebenzisa i-solvents efana ne-chloroform kunye ne-acetylacetone.
Sebenzisa:
- I-Vat orange 7 yidayi yendalo esetyenziswa kakhulu kwishishini ledayi kunye ne-pigment.
-Inobuchule bombala obuhle kunye nokuzinza kwe-thermal, kwaye isetyenziswa ngokuqhelekileyo kwi-textile, isikhumba, i-inki, iplastiki kunye nezinye iindawo.
Indlela:
- Indlela yokulungiselela yokunciphisa i-orange 7 idla ngokufunyanwa ngokuphendula i-nitrous acid kunye ne-naphthalene.
- Ngaphantsi kweemeko ze-acidic, i-nitrous acid iphendulwa kunye ne-naphthalene ukuvelisa i-N-naphthalene nitrosamines.
- Emva koko, i-N-naphthalene nitrosamines iphendulwa ngesisombululo se-iron sulfate ukuze iphinde ihlelwe kwaye ivelise iiorenji ezincitshisiweyo7.
Ulwazi ngoKhuseleko:
- Kuphephe ukudibana ngqo namehlo, ulusu, kunye nepheshana lokuphefumla, kwaye uhlambe ngokukhawuleza ngamanzi amaninzi xa udibana nengozi.
-Nxiba iiglasi ezikhuselayo kunye neeglavu ukunqanda ukuphefumla uthuli okanye izisombululo ngexesha lokusebenza.
- Gcina iVat Orange 7 kwindawo eyomileyo, epholileyo, kude nomlilo kunye nee-oxidants.