Sulfur Lub Teeb Yellow GC

CI Sulfur Yellow 2 CAS 1326-66-5

Kev txheeb xyuas yooj yim

- Synonyms: Sulfur Light Yellow GC, Sulfur Yellow 2R; CI No. 53120; IB 215-437-4

- Cov tsos: yellowish-xim xim av hmoov (raws li qib txheem); insoluble nyob rau hauv dej, soluble nyob rau hauv sodium sulfide tov kom muab brownish daj; ib nrab soluble nyob rau hauv concentrated sulfuric acid, daj precipitate ntawm dilution

Ntsiab Technical Specifications

1. Cov kev ntsuas zoo ib yam:

- Lub zog: 100 ± 3% (tus qauv), qib kev lag luam 250%

- Moisture: Tsawg dua lossis sib npaug li 5.0%

- Insoluble impurities (hauv sodium sulfide): Tsawg dua lossis sib npaug li 1.5%

- Fineness (250 mesh residue): Tsawg dua lossis sib npaug li 5.0%

2. Ceev ceev (paj rwb, txheem qhov tob):

- Lub teeb nrawm: 3-4

- Ntxuav/ xab npum: 3–4

- Ua pa: 4–5

- Acid/alkali tsis kam: 3–4/4

3. Dyeing txheej txheem: Txo dyeing ntawm 90-95℃nrog sodium sulfide li txo tus neeg sawv cev; oxidation fixation (cua / oxidant); tuaj yeem padded lossis tso pa tawm dyed

Daim Ntawv Thov & Kev Npaj

- Kev siv tseem ceeb: dyeing paj rwb, linen, viscose, vinylon; tawv xim; dav siv rau cov xim sib xws (nyom ntsuab, beige, turmeric, daj-xim av, tsaus ntsuab, tsaus grey)

- Kev Npaj: Muab los ntawm 2,4-diaminotoluene los ntawm formylation, tom qab ntawd kub kub sulfurization roasting (140-220 degree) nrog sulfur, tom qab ntawd txias thiab milling

Cia & Kev Nyab Xeeb

- Khaws rau hauv qhov txias, qhuav, zoo-ventilated warehouse; zam oxidizers, tshav kub, ncaj qha tshav ntuj, sparks

- Kov nrog PPE ( hnab looj tes, tsom iav); zam kev nqus plua plav thiab daim tawv nqaij / qhov muag; neutralize spills nrog cov absorbents tsim nyog thiab ua raws li cov cai hauv zos pov tseg

Cim npe nrov: sulfur teeb daj gc, Tuam Tshoj sulfur teeb daj gc manufacturers, lwm tus neeg, Hoobkas