labarai

2,5-Dimethoxybenzaldehyde(CAS No.: 93-02-7) wani muhimmin fili ne na halitta. Saboda tsarin sinadarai na musamman da kuma iyawa, yana da matsayi mai mahimmanci a fannin likitanci da masana'antar sinadarai. Babban tsabtarsa da sake kunnawa shine ainihin fa'idodinsa, amma ya kamata a biya hankali ga kariyar aminci yayin aiki. Bincike na gaba akan haɗin kore da amfani da albarkatu na iya ƙara faɗaɗa yanayin aikace-aikacen sa.

2,5-DimethoxybenzaldehydeFarashin 93-02-7wani muhimmin fili ne na halitta tare da amfani, halaye da fa'idodi masu zuwa:

1. Aikace-aikace

(1) Matsakaicin Magunguna:2,5-DimethoxybenzaldehydeAna amfani da shi sosai a cikin haɗin ƙwayoyi, alal misali, a matsayin maɓalli mai mahimmanci don shirye-shiryen magungunan ƙwayoyin cuta, magungunan rigakafi ko wasu kwayoyin halitta masu rikitarwa.
(2) Dye da masana'antun kamshi: A cikin filin dyes da ƙamshi, 2,5-Dimethoxybenzaldehyde za a iya amfani da shi azaman albarkatun kasa don haɗakar da mahadi masu ƙanshi, yana ba da samfurin takamaiman wari ko launi.
(3) Fungicide da preservative: Wasu bincike sun nuna cewa 2,5-Dimethoxybenzaldehyde za a iya amfani da shi azaman maƙasudin kayan aikin fungicides ko masu kiyayewa, musamman a cikin haɓaka samfuran da ke da alaƙa da muhalli.
(4) Binciken hada-hadar kwayoyin halitta: 2,5-Dimethoxybenzaldehyde ana amfani dashi sau da yawa a cikin halayen motsa jiki, halayen redox, da sauransu a cikin haɗin gwiwar kwayoyin halitta saboda ƙungiyar aldehyde mai aiki da tsarin maye gurbin methoxyl.

2. Halaye

(1) Halin jiki da sinadarai
Matsakaicin narkewa: 46-48 ° C (lit.), rawaya crystalline foda mai haske.
Matsayin tafasa: 283.8 ° C a matsa lamba na al'ada, 146 ° C a ƙananan matsa lamba (10 mmHg), dace da halayen zafin jiki mai girma14.
Solubility: mai sauƙi mai narkewa a cikin abubuwan kaushi na halitta kamar ethanol, ether, chloroform, da ɗan narkewa cikin ruwa.
Maɗaukaki: kusan 1.1 g/cm³, fihirisa refractive 1.534.

(2) Kwanciyar hankali da hankali:
Mai hankali ga iska, yana buƙatar rufewa kuma a adana shi daga haske don hana iskar oxygen ko ruɓewa.
Abubuwan sinadarai sun tsaya tsayin daka, amma suna iya amsawa a gaban manyan abubuwan da ke da iskar oxygen.

(3) Halayen aminci:
Hazard: Yana da ban haushi (GHS07/GHS08). Saduwa da fata ko idanu na iya haifar da haushi, kuma shakar numfashi na iya haifar da rashin lafiyar numfashi.
Bukatun ajiya: Ana buƙatar adana shi a cikin yanayi mai sanyi da bushewa kuma a guji haɗuwa da masu ƙarfi mai ƙarfi.

3. Fa'idodi

(1) High reactivity: The synergistic sakamako na aldehyde da methoxy kungiyoyin sa shi sosai m a cikin kwayoyin kira, musamman dace da gina hadaddun kwayoyin Tsarin.
(2) Yawanci:2,5-Dimethoxybenzaldehydeza a iya amfani dashi azaman kayan farawa don nau'o'in halayen, irin su condensation, alkylation, da dai sauransu, kuma kewayon aikace-aikacensa ya shafi fannoni da yawa kamar magani da kayan aiki.
(3) Balagagge samar da masana'antu: Tsarin samar da 2,5-Dimethoxybenzaldehyde yana da girma. Za mu iya samar da daban-daban bayani dalla-dalla (kamar 99% tsarki) da kuma marufi (25kg / ganga, 500g / jaka, da dai sauransu) don saduwa da dakin gwaje-gwaje da kuma masana'antu bukatun.
(4) Yiwuwar kare muhalli: Bincike ya nuna hakan2,5-Dimethoxybenzaldehydeza a iya sake yin amfani da su ta hanyar fitar da sharar gida (kamar lignin ginshiƙai), wanda ya yi daidai da ci gaban kimiyyar koren.