1-AMINO-2-NAPHTHOL-4-SULFONIC ACIDabbreviated li ANSA, yog ib qho organic compound uas feem ntau tshwm li xim liab rau xim av crystalline khoom. Cov mis mos molecular yog C10H9NO4S, CAS 116-63-2, uas muaj cov amino thiab sulfonic pawg. Qhov no compound yog soluble nyob rau hauv dej thiab muaj ib tug siab solubility. Nws tseem tuaj yeem yaj hauv qee cov kuab tshuaj organic, xws li methanol, ethanol, thiab dichloromethane, nrog rau hauv cov tshuaj kub sodium bisulfite thiab alkali daws. Insoluble hauv txias ethanol, ether, benzene, me ntsis soluble hauv dej. Nws hloov xim liab hauv huab cua, tshwj xeeb tshaj yog thaum nws ntub. Alkaline daws sai sai oxidize rau xim av nyob rau hauv cov huab cua, thaum nruab nrab cov ntsiab lus emit ib tug me ntsis xiav fluorescence. Cov kua qaub-puag zog ua rau nws acidic hauv dej, nrog tus nqi pH qis dua. Nws yog ib qho organic compound nrog ntau daim ntawv thov tus nqi, thiab muaj dav daim ntawv thov kev cia siab nyob rau hauv teb xws li dyes, kws tshuaj, optoelectronic cov ntaub ntawv, catalysts, fluorescent dyes, laser dyes, thiab ligands.

Produnct Introduction

Tshuaj Formula	C10H9NO4S
Exact Mass	239.03
Molecular Luj	239.25
m/z	239.03 (100.0%), 240.03 (10.8%), 241.02 (4.5%)
Elemental Analysis	C, 50.20; H, 3.79; N, 5.85; O, 26.75; S, 13.40

Thov ua raws li peb cov txheej txheem kev lag luam lossis COA. Yog tias muaj lus nug, txais tos hu rau peb.

Cov ntaub ntawv ntxiv ntawm cov tshuaj sib xyaw: Melting point 290℃(Dec.) (lit.), Qhov ntom ntom 1.4338 (kev kwv yees ntxhib), Refractive Performance index 1.6500 (Estimate), Cia Cia hauv qab +30 degree, Acidity coefficient (pKa) -0.49±0.40(Predicted), Dej Soluble Dawb.

1-AMINO-2-NAPHTHOL-4-SULFONIC ACID 116-63-2 | Shaanxi BLOOM Tech Co., Ltd

Usage

1-Amino-2-naphthol-4 yog ib rab koob dawb lossis grey zoo li tus siv lead ua uas muaj nyob ruaj khov ntawm chav tsev kub thiab siab, tab sis nws nquag nqus dej thiab hloov xim liab thaum raug huab cua, tshwj xeeb tshaj yog nyob rau hauv qhov chaw ntub dej. Nws cov qauv molecular yog C ₁₀ H ₉ NO ₄ S, nrog rau qhov hnyav molecular ntawm 239.25. Nws yog insoluble nyob rau hauv dej txias, ethanol, ether, thiab benzene, tab sis soluble nyob rau hauv dej kub, kub sodium bisulfite tov, thiab alkaline kua. Cov tshuaj no muaj ntau yam reactivity vim nws cov qauv tshuaj tshwj xeeb (muaj schwefligesaure pawg, amino pawg, thiab hydroxyl pawg), thiab yog dav siv nyob rau hauv kev lag luam dyeing, tsom xam thiab nrhiav, organic synthesis, industrial applications, thiab scientific research fields.

Kev tshuaj xyuas thiab kev kuaj pom: rhiab heev reagents rau kev txiav txim siab colorimetric ntawm phosphate thiab calcium ntsev

Raws li tus neeg sawv cev txo qis thiab tus neeg sawv cev chromogenic hauv kev tshuaj ntsuam chemistry, nws tau siv dav hauv kev txiav txim siab colorimetric ntawm phosphates thiab calcium ntsev. Nws pab pawg schwefligesaure thiab cov amino pawg tuaj yeem tsim cov complexes ruaj khov nrog cov hlau ions, thiab kev soj ntsuam kom muaj nuj nqis tuaj yeem ua tiav los ntawm kev hloov xim.
Kev txiav txim siab Phosphate: Nyob rau hauv acidic tej yam kev mob, nws reacts nrog ammonium molybdate los tsim ib tug phosphomolybdate xiav complex, thiab cov xim tob yog proportional rau cov concentration ntawm phosphate. Txoj kev no muaj qhov rhiab heev thiab kev kuaj pom tsis pub dhau micrograms, ua rau nws tsim nyog rau kev txiav txim siab ntawm phosphates hauv ib puag ncig cov qauv xws li dej thiab av.

1-AMINO-2-NAPHTHOL-4-SULFONIC ACID uses | Shaanxi BLOOM Tech Co., Ltd

Calcium ntsev kev txiav txim: Nyob rau hauv alkaline tej yam kev mob, lub compound tsim ib tug liab complex nrog calcium ions, thiab cov ntsiab lus calcium yog txiav txim los ntawm colorimetric txoj kev. Piv txwv li, nyob rau hauv kev lag luam circulating dej txias, cov tsub zuj zuj ntawm calcium ions tuaj yeem ua rau scaling thiab cuam tshuam cov khoom siv. Los ntawm kev siv 1-Amino-2-naphthol-4 colorimetric txoj kev, cov concentration ntawm calcium ions tuaj yeem raug soj ntsuam sai sai los qhia kev hloov kho cov txheej txheem dej.
Cov txiaj ntsig zoo: Piv nrog cov txheej txheem titration ib txwm muaj, cov txheej txheem colorimetric yooj yim rau kev khiav lag luam thiab muaj cov txiaj ntsig zoo, tshwj xeeb tshaj yog tsim nyog rau kev ceev ceev ntawm - qhov chaw tshawb nrhiav. Raws li cov chromogenic reagent, nws muaj cov yam ntxwv ntawm kev xaiv zoo thiab siab rhiab heev, thiab tau dhau los ua cov tshuaj reagent feem ntau hauv kev tshuaj xyuas thiab tshawb pom.

Organic synthesis: multifunctional raw khoom rau tsim complex molecules

Vim muaj ntau qhov chaw reactive ( pawg schwefligesaure, pawg amino, pawg hydroxyl), nws nthuav tawm cov kev ua tau zoo hauv cov organic synthesis thiab tuaj yeem siv los ua ke ntau yam kev ua haujlwm.
Oxazoline derivatives: Nyob rau hauv qhov kev txiav txim ntawm condensing agents (xws li polyphosphoric acid), cov compound no undergoes ib tug condensation cov tshuaj tiv thaiv nrog aldehydes (xws li benzaldehyde) los tsim ib tug oxazoline nplhaib qauv. Oxazoline tebchaw muaj cov kev ua ub no xws li tshuaj tua kab mob thiab tiv thaiv - cov khoom inflammatory, thiab tuaj yeem siv rau kev siv tshuaj. Piv txwv li, ib pab neeg tshawb fawb tau tsim ib qho tshiab oxazoline derivative siv 1-Amino-2-naphthol-4 raws li cov khoom siv raw, thiab kev sim hauv vitro pom tias nws muaj qhov cuam tshuam loj heev ntawm Staphylococcus aureus.

Imine derivatives: Amino units tau ncaj qha condensed nrog aldehyde tebchaw (xws li formaldehyde) los tsim imine derivatives. Cov qauv imine yog lub cev pob txha ntawm ntau yam khoom ntuj tsim, xws li alkaloids, uas tuaj yeem hloov kho ntxiv los ua ke cov molecules nrog cov haujlwm tshwj xeeb lom neeg. Piv txwv li, ib txoj haujlwm txhim kho tshuaj siv 1-Amino-2-naphthol-4 kom condense nrog vanillin, uas ua rau muaj kev sib xyaw imine uas muaj peev xwm tiv thaiv qog.
Naphthol schwefligesaure antibacterial neeg sawv cev: Cov tshuaj no kuj tseem siv tau los ua ib qho nruab nrab los ua ke naphthol schwefligesaure cov tshuaj tua kab mob los ntawm cov tshuaj tiv thaiv xws li sulfonation thiab nitration.

Cov tebchaw no muaj qhov dav -spectrum inhibitory cuam tshuam rau cov kab mob thiab cov fungi, thiab tuaj yeem siv rau kev khaws cia thiab khaws cia cov khoom siv tshuaj txhua hnub xws li tshuaj ntxuav tes thiab cov ntaub so ntub dej.

Piv txwv ntawm cov txheej txheem synthesis: Ntxiv 1-Amino-2-naphthol-4 (0.60 g, 2.5 mmol), sodium hydroxide (0.10 g, 2.5 mmol), thiab 50 mL ethanol rau lub raj mis qhuav, do rau 10 feeb, thiab tom qab ntawd ntxiv benzaldehyde derivative (2.5 mmol). Cov tshuaj tiv thaiv sib tov yog nplawm ntawm chav tsev kub (<20 ° C) for 12 hours, the precipitate was filtered and washed with cold ethanol, and the target product was obtained by evaporating the solvent. The process conditions are mild and the yield can reach over 80%.

Manufacturing Information

Lus Cim: BLOOM TECH (Txij li xyoo 2008), ACHIEVE CHEM-TECH yog lub chaw pabcuam ntawm peb.

Synthetic1-amino-2-naphthol-4-sulfonic acid: 1 amino 2 naphthol 4 schwefligesaure tau npaj los ntawm naphthol los ntawm nitrosation, ntxiv thiab sulfonation nyob rau hauv lub xub ntiag ntawm dej cawv tov hnyav. Cov teebmeem ntawm cov khoom siv raw, sib xyaw hnyav piv, lub sijhawm tshuaj tiv thaiv, qhov ntsuas kub thiab qhov pom ntawm cov tshuaj tiv thaiv tau tshawb xyuas, thiab cov txheej txheem kev pom zoo tau txiav txim siab Nitrification tej yam kev mob: n (phenol): n (sodium nitrite): n (sulfuric acid) =1: 1:05, nrog 10 g Naphthol meter, 15ml ntawm cov organic solvent tov ntawm isopropan. Cov kuab tshuaj V (dej): V (isopropanol)=(1 ~ 15): 1 Lim thiab ntxuav cov khoom tom qab nitrosation Lub sij hawm ntxiv cov tshuaj tiv thaiv yog tswj ntawm 6h, n (phenol): n (sodium bisulfite) =1: 2, lub sij hawm iodization cov tshuaj tiv thaiv yog 6h, thiab qhov kub thiab txias yog 50% ~ 60%.

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1 amino 2 naphthol 4 sulfonic acid yog cov organic compound nrog ntau yam kev siv, thiab nws cov txheej txheem synthesis muaj ntau haiv neeg.

Txoj Kev 1:

Txoj kev no siv cov amino naphthol schwefligesaure ua cov khoom siv raw thiab siv peb - cov tshuaj tiv thaiv ntawm sulfonation, txo, thiab amination los ua ke 1 amino 2 naphthol 4 sulfonic acid.

Cov kauj ruam tshwj xeeb yog raws li nram no:

1. Sulfonation: Ntxiv 1-nitro-2-naphthol-4-sulfonic acid rau concentrated schwefligesaure, tshav kub rau 80-90℃rau sulfonation cov tshuaj tiv thaiv kom tau 4-nitro-1-naphthenesulfonic acid.

TSIS MUAJ₂-1 NPE-4-SO₃H + 3H₂YOG₄→ NO₂-1 NPE-4-SO₃H + H₂O

2. Kev txo qis: Ntxiv qhov tsim nyog ntawm tus neeg sawv cev txo qis xws li Na₂S₂O₄lub SnCl₂kom dilute schwefligesaure kom txo tau 4-nitro-1-naphthalene sulfonic acid kom tau 4-amino-1-naphthalene sulfonic acid.

TSIS MUAJ₂-1 NPE-4-SO₃H + 4H₂O + Na₂S₂O₄→ NH₂-1 NPE-4-SO₃H + Na₂YOG₄

3. Ammoniation: Ntxiv qhov tsim nyog ntawm cov kua ammonia thiab dej ammonia rau cov khoom txo qis saum toj no, thiab nias rau hauv lub siab - siab txog li 3MPa rau amination cov tshuaj tiv thaiv kom tau 1 amino 2 naphthol 4 schwefligesaure.

NH₂-1-NAPH-4-SO₃H + NH₃+ 2NH₄OH → C₁₀H₉TSIS MUAJ₄S

Qhov tsis zoo ntawm txoj kev no yog: vim yog siv cov concentrated schwefligesaure thiab ntau tus neeg ua haujlwm txo qis, muaj ntau yam los ntawm -cov khoom, kev ua qias tuaj ib puag ncig yog qhov tseem ceeb, cov txheej txheem ntws tau ntev, thiab cov khoom siv corrosion hnyav, ua rau cov nqi siab dua.

Txoj Kev 2:

Txoj kev no siv 2-naphthol ua cov khoom siv raw los ua ke 1 amino 2 naphthol 4 sulfonic acid los ntawm ob-kauj ruam cov tshuaj tiv thaiv sulfonation thiab amination.

Cov kauj ruam tshwj xeeb yog raws li nram no:

1. Sulfonation: Sib tov 2-naphthol thiab concentrated sulfuric acid tusyees nyob rau hauv muaj zog stirring, tshav kub rau 80-90℃rau sulfonation cov tshuaj tiv thaiv, thiab tau 4-hydroxy-1-naphthalene sulfonic acid.

C₁₀H₈O + H₂YOG₄ → C₁₀H₈O₄S

2. Ammoniation: Ntxiv cov kua ammonia thiab dej ammonia rau cov khoom sulfonation saum toj no, thiab nias rau hauv lub siab - siab txog li 3MPa rau amination cov tshuaj tiv thaiv kom tau 1 amino 2 naphthol 4 sulfonic acid.

C₁₀H₈O₄S + NH₃+ 2NH₄OH → C₁₀H₉TSIS MUAJ₄S

Qhov zoo ntawm txoj kev no yog: simplifying cov txheej txheem ntws thiab txo cov nqi tsim khoom; Cov khoom siv raw khoom siv yog cov khoom siv thiab yooj yim los lis; Cov byproducts yog yooj yim cais thiab kho; Cov yield thiab purity kuj siab. Nyob rau tib lub sijhawm, kev saib xyuas yuav tsum tau them nyiaj rau kev tswj cov tshuaj tiv thaiv kub thiab siab, nrog rau kev xav tau los kho cov pa khib nyiab thiab kua kom tsis txhob muaj kuab paug ib puag ncig.

Nws yuav tsum raug sau tseg tias cov txheej txheem synthesis tau hais los saum toj no tsuas yog piv txwv xwb, thiab cov txheej txheem synthesis tshwj xeeb yuav txawv nyob ntawm cov txheej txheem sib txawv, cov khoom siv raw, thiab cov khoom siv. Hauv cov txheej txheem tsim khoom tiag tiag, nws yog ib qho tsim nyog yuav tsum xaiv txoj kev tsim nyog raws li qhov xwm txheej tiag tiag los ua ke1-Amino-2-naphthol-4-sulfonic acid. Nyob rau tib lub sijhawm, nws yuav tsum tau ua tib zoo saib xyuas cov teeb meem kev nyab xeeb thiab kev tiv thaiv ib puag ncig, nruj me ntsis ua raws li cov txheej txheem kev ua haujlwm rau kev tsim khoom, thiab zam kom tsis txhob muaj xwm txheej thiab ib puag ncig muaj kuab lom.

Cim npe nrov: 1-amino-2-naphthol-4-sulfonic acid cas 116-63-2, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom

1-Amino-2-NAPHTHOL-4-Sulfonic Acid CAS 116-63-2