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Tiếng Việt- Tag nrho
- Khoom npe
- Product Keyword
- Yam khoom qauv
- Product Summary
- Product Description
- Nrhiav ntau qhov chaw
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Molecular Formula: C 16H 14N 4O 7S
Molecular Luj: 278.31
CAS Registry Number: 4314-14-1
Manufacturing Methods: aniline diazotization, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
Khoom Lub Npe: Solvent Yellow16
Molecular Structure: Ib qho azo class 
Molecular Formula: C 16H 14N 4O 7S
Molecular Luj: 278.31
CAS Registry Number: 4314-14-1
Manufacturing Methods: aniline diazotization, thiab 3-Methyl-1-phenyl-1H-pyrazol- 5 (4H) - ib qho kev sib txuas.
Khoom thiab Daim Ntawv Thov: ci ntsa iab ntsuab daj.Khoom melting point 155 ℃.Soluble hauv ethanol thiab Carbon tetrachloride.Nyob rau hauv concentrated sulfuric acid rau ntsuab lub teeb daj, tom qab dilution tseem ntsuab daj, ces mus rau txiv kab ntxwv, daj los nag.me ntsis soluble hauv kub concentrated hydrochloric acid rau txiv kab ntxwv;Me ntsis soluble hauv kub 5% sodium hydroxide tov rau daj.Siv rau resin, pob tshab lacquer, aluminium foil xim
Cov khoom lag luam: Fat Yellow 3G, Sudan Yellow 146
Siv: Nws yog xim daj daj hmoov thiab pom zoo siv rau hauv cov xim yas,
xim, luam ntawv inks thiab txhuas ntawv ci.
| Txuj | Lub teeb ceev ceev | Kub-resistant (℃) | dej | Sodium Carbonate (5%) | Hydrochloric acid (5%) | |
Melting point | ruaj khov | |||||
ISO | Zoo | 155 | 70 ≥ 100 | Insoluble | Zoo (Tobrown) | Tsis hloov |
