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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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Khoom npe: Acid Dub 52 150%
Molecular Structure: Ib leeg azo, Hlau Complexes 
Molecular Formula: C 20H 12N 3NaO 7S
Molecular Luj: 461.38
CAS Registry Number: 5610-64-0
Manufacturing Methods: 4-Amino-3-hydroxy-7-nitronaphthalene -1-sulfonic acid diazo, thiab Naphthalen-2-ol ntais ntawv, yuav ua rau aqueous tov nrog formic acid chromium cua sov, nyob rau hauv 115 ℃ cia 2 teev, thiab ces mus rau hauv tib batch ntawm tsis muaj complexation ib nrab ntawm cov dyes, thiab sodium hydroxide txav mus rau hauv alkaline, ziab.Cov khoom ntawm cov khoom yog hais txog 2 mus rau 3 Moore ib qho atoms chromium azo dyes.
Khoom thiab Daim Ntawv Thov: Dub.Tsaus xim av hmoov.Lub teeb liab dub soluble hauv dej, soluble hauv ethanol thiab soluble fiber ntau, me ntsis soluble hauv acetone, insoluble hauv lwm cov kuab tshuaj organic.Ntsib muaj zog sulfuric acid yog tsaus, dilute los tsim dub nag;Ntsib nitric acid yog daj xim av tov;Hauv qhov tsis tshua muaj tsaus-ntsuab liab sodium hydroxide tov.Siv rau ntaub plaub, polyamide, txhob lo lo ntxhuav dyeing thiab luam ntawv, kuj siv nyob rau hauv tawv thiab electrochemical dyeing txhuas shading.
Cov Khoom Muag: Acid Black MRL, Acid Black WA EX Conc, Neolan Black WA ntxiv, Vitrolan Black WA Ntxiv N
| Txuj | Lub teeb ceev ceev | Soaping | Persperation Fastness | Oxygen bleaching | Fastness rau seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 6-7 | 4 | 4 | 4-5 | 4 | 4-5 | ||
AATCC | 7 | 3-4 | 3-4 | 4-5 | 3 | 5 | ||
