Dub 5 CAS 11099-03-9
| Hazard Cov Cim | Xn – Ua phem |
| Kev nyab xeeb piav qhia | 24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| WGK Germany | 1 |
| RTECS | GE5800000 |
| TSCA | Yog lawm |
| HS Code | 32129000 ib |
Taw qhia
Solvent Black 5 yog cov organic hluavtaws dye, tseem hu ua Sudan Black B lossis Sudan Black. Solvent Black 5 yog cov xim dub, cov hmoov hmoov uas yog soluble hauv cov kuab tshuaj.
Cov kuab tshuaj dub 5 feem ntau yog siv los ua cov dyeing thiab qhia. Nws feem ntau yog siv los dyeing cov ntaub ntawv polymer xws li plastics, textiles, inks, thiab glues kom lawv muaj xim dub. Nws kuj tseem siv tau los ua cov stains hauv biomedical thiab histopathology kom stain hlwb thiab cov ntaub so ntswg rau kev soj ntsuam microscopic.
Kev npaj ntawm cov kuab tshuaj dub 5 tuaj yeem ua tiav los ntawm kev sib xyaw ua ke ntawm Sudan dub. Sudan dub yog ib qho nyuaj ntawm Sudan 3 thiab Sudan 4, uas tuaj yeem kho thiab ntxuav kom tau cov kuab tshuaj dub 5.
Hnav cov hnab looj tes tiv thaiv tsim nyog thiab lub qhov ncauj qhov ntswg thaum siv kom tsis txhob muaj kev sib tsoo. Solvent Black 5 yuav tsum muab tso rau hauv qhov chaw qhuav, txias, zoo-ventilated kom tsis txhob muaj oxidants thiab muaj zog acids.
