Direct Red 23 CAS: 3441-14-3

Direct Red 23 CAS: 3441-14-3

direct liab 23 (CI 29160) CAS: 3441-14-3Molecular Formula: C35H25N7Na2O10S2
Xa kev nug
Hauj lwm lawm
Kev tsis
Direct Red 23 Cov ntsiab lus ceev
Lub npe direct liab 23 (CI 29160)
Synonyms C.I. 29160
Scarlet 4 BS
Direct Liab 23
Direct Liab 23
CI Direct Liab 23
CI Direct Liab 23 (VAN)
direct liab 23 (CI 29160)
CI Direct Liab 23, disodium ntsev
(3E)-3-{2-[4-(acetylamino)phenyl]hydrazinylidene}-4-oxo-7-({[(6E)-5-oxo -6-(2-phenylhydrazinylidene)-7-sulfo-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,{{ 15}}dihydronaphthalene-2-sulfonic acid
disodium 4-oxo-3-(2-{4-[(2-oxoethyl)amino]phenyl}hydrazinylidene)-6-({[(6E) -5-oxo-6-(2-phenylhydrazinylidene)-7-sulfonato-5,6-dihydronaphthalen-2-yl]carbamoyl}amino){{ 14}}, 4-dihydronaphthalene-2-sulfonate
CAS 3441-14-3
EINECS 222-348-4
InChI InChI=1/C35H27N7O10S2/c1-19(43)36-22-7-9-24(10-8-22)40-42-32-30(54(50,51)52)18-21-16-26( 12-14-28(21)34(32)45)38-35(46)37-25-11-13-27-20(15-25)17-29(53(47,48)49)31( 33(27)44)41-39-23-5-3-2-4-6-23/h2-18,39-40H,1H3,(H,36,43)(H2,37,38,46)(H,47,48)(H,47,48) ,49)(H,50,51,52)/b41-31-,42-32-

 

Specification
Molecular Formula C35H25N7Na2O10S2
Molar Mass 813.72
Qhov ntom 1.606g / cm33
Kev cia khoom Chav ntsuas kub
Refractive Index 1.745
Physical thiab Chemical Properties Chemical zog purplish liab hmoov. Cov dej solubility yog nruab nrab, thiab nws yog xim liab thaum yaj hauv dej. Lub aqueous tov yog ntxiv nrog dilute sulfuric acid kom tig xiav, thiab concentrated hydrochloric acid los tsim caw liab precipitate, thiab concentrated alkali tig liab, lub teeb, txiv kab ntxwv thiab xim av. Me ntsis soluble hauv ethanol yog txiv kab ntxwv, insoluble hauv acetone. Nws yog liab rau magenta nyob rau hauv concentrated sulfuric acid, thiab tig mus rau xim av-txiv kab ntxwv tom qab dilution; txiv kab ntxwv-daj precipitate yog tsim nyob rau hauv concentrated nitric acid; nws yog insoluble nyob rau hauv concentrated lye; nws yog liab nyob rau hauv concentrated ammonia dej. Thaum dyeing, lub teeb xim ntawm tooj liab ions ua tsaus, thiab xim lub teeb ntawm hlau ions tsis hloov.
Siv Feem ntau yog siv rau paj rwb, viscose, hemp fiber ntau dyeing thiab luam ntawv, kuj tseem siv tau rau cov lo lo ntxhuav, wool dyeing, kuj tuaj yeem siv rau ntawv, tawv dyeing, thiab rau kev tsim cov pas dej pigments. Ntxiv nrog rau kev sib cais daim ntawv thov dye Red, Liab (daj lub teeb liab) xim, kuj siv nrog daj, txiv kab ntxwv, liab, xim av thiab lwm yam dyes. Tom qab dyeing nrog urea-formaldehyde resin tiav lossis kho tus neeg saib xyuas Y kho, xim lub teeb raws li benzene tsis hloov, xws li nrog kho tus neeg sawv cev M kho, xim teeb pom tseeb tig xiav.

 

Kev pheej hmoo thiab kev nyab xeeb
WGK Germany 2  
RTECS QK1237500  
COMPANY INFORMATION

product-1283-399

 

Hangzhou Reward Technology Co., Ltd tau tshwj xeeb hauv DYESTUFF tau ntau xyoo. Peb cov khoom tseem ceeb yog kua qaub dyes thiab disperse dyes xws li kua qaub xiav 25, kua qaub xiav 80, disperse xiav 359, disperse xim av 27 thiab hais txog. Cov dyes tau raug xa tawm mus rau Asmeskas, Europe, Africa thiab yeej cov lus pom zoo los ntawm cov neeg siv khoom.

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Txhua yam dyes One-stop purchase, txuam ntau yooj yim dua.

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Pab neeg ua haujlwm pabcuam, R & D thiab kev muag khoom thoob ntiaj teb.

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Ntau tshaj 15 xyoo kev paub hauv kev muab txhua yam pigments.

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Cim npe nrov: direct liab 23 cas: 3441-14-3, Tuam Tshoj direct liab 23 cas: 3441-14-3 manufacturers, lwm tus neeg, hoobkas