Direct Liab 80

Khoom Lub Npe: Direct Red 80 150%  
Molecular Structure:  Multi-azo class  
 
Molecular Formula: C ₄₅H ₂₆N ₁₀Na ₆O ₂₁S ₆ 
Molecular Luj:  1373.08 
CAS Registry Number: 2610-10-8  
Manufacturing Methods:  (a) 3,4′-Disulfo-4 -aininoazobenzene diazo, thiab 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, thiab ces hydrolysis acetyl amino thiab lub teeb gasification;(b) 3,4′-Disulfo-4-aininoazobenzene (2 Moore) diazo, ua ke nrog N, N'-bis (4-hydroxy-2-sulfonaphthalene-7-yl) urea. 
Khoom thiab Daim Ntawv Thov:  ci xiav lub teeb liab liab rau xim liab xim xiav-duab tshav.Ntshav hmoov.Soluble hauv dej rau xiav-duab tshav liab rau cov khoom liab, soluble hauv ethanol, soluble fiber ntau, insoluble nyob rau hauv lwm cov organic solvents.Lub zog sulfuric acid dyes rau xiav, diluted thiab liab rau xiav lub teeb rau ntshav;Nyob rau hauv lub nitric acid mus xiav.Cov tshuaj zas zas kom koom nrog muaj zog hydrochloric acid muaj cov nag lossis daus;Ntxiv cov tshuaj sodium hydroxide tuab rau hauv lub teeb liab liab.60 ℃ hauv solubility ntawm 30 g / L, 97 ℃ hauv solubility ntawm 50 g / L.Nyuaj rau tsis rhiab.Rau lub teeb xim liab.Nyob rau hauv dye nyob rau hauv da dej ntawm tooj liab, hlau ions yog me ntsis hloov xim.SDC kev faib tawm rau chav kawm B. Tsis haum rau SiMian npog, paj rwb dawb rau 3-4 qib nruab nrab, alkaline dawb yog 3 chav kawm, viscose nruab nrab thiab alkaline dawb yog qib 2. Ntau dua siv rau viscose npuag dyeing, ib qho me me siv hauv luam ntawv, kuj siv rau txhob lo lo ntxhuav, ntaub plaub dyeing thiab luam ntawv, thiab disperse dyestuff polyester / paj rwb nrog da dej dyeing blended ntaub.Kuj tseem siv tau rau tawv, ntawv xim. 
Cov khoom txee: Carta Liab 3B; Derma Liab BA 150; Direct Liab F3B; Sirius Supra Liab F3B  
Siv: rau viscose ntaub dyeing, me me rau luam ntawv, kuj siv rau dyeing thiab luam ntawv ntaub plaub, txhob lo lo ntxhuav, thiab dyes paj rwb blended ntaub nrog lub ntxhua khaub ncaws.Kuj tseem siv rau tawv, ntawv xim. 
Ntim:  25KG Carton