Hauj lwm lawm

Kev tsis

C.I.Vat Red 41,C.I.73300,CAS 522-75-8,296.37,C16H8O2S2,Vat Fluorescence Red 5B,Vat Red606,Vat Fluorescence 3301,Vat Yellow 5B

Lub npe:CIVat Liab 41, CI73300

Molecular Structure:Thioindigo chav kawm

Molecular Formula:C₁₆H₈O₂S₂

Molecular Luj:296.37

CAS Registry Number:522-75-8

Manufacturing Methods:feem ntau hu ua Thioindigo. (a) diazotized 2-Aminobenzoic acid hloov mus rau hauv Benzo[b]thiophen-3(2H)-ib, ces dej slurry sulfur oxidation kev kho mob hauv boiling; (b) acetylene - bis thio acid nrog lub voj thiab chlorosulfonic acid oxidation (GP 205324).

Properties thiab Applications:xiav lub teeb liab. Sib sib zog nqus liab hmoov. Insoluble hauv dej, soluble hauv Etanol rau xiav lub teeb liab, soluble hauv Xylene hauv liab. Nyob rau hauv concentrated sulfuric acid rau ci ntsa iab xiav ntsuab, dilution tom qab xiav liab pab tsiaj. Alkaline txo leuco rau liab lub teeb daj, Acid txo leuco rau daj ntseg daj. Siv rau dyeing paj rwb ntaub rau xiav lub teeb liab, zoo levelness. Kuj tseem siv tau rau cov ntaub ntawv luam ntawv ncaj qha, tiv thaiv luam ntawv thiab tawm luam tawm. Kuj tseem siv tau rau cov ntaub plaub, silk dyeing thiab luam ntawv. tuaj yeem siv cov kuab tshuaj dye.

Txuj Ironing Ceev Chlorine tshuaj dawb Lub teeb ceev ceev Mercerized Oxygen tshuaj dawb Soaping

Fading Stain

ISO 4 3 4-5 4-5 2

AATCC 5 5 5-6 5 5

Kev sim ua qauv

Peb txais tos peb cov neeg siv khoom xa tuaj rau peb cov qauv uas lawv siv tam sim no. Peb yuav kuaj cov qauv, ua qhov sib piv, thiab pom zoo peb cov khoom zoo sib xws rau peb cov neeg siv khoom.Los yog peb yuav kho qhov zoo raws li cov neeg siv khoom thov.