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chigadzirwa

3-Methoxysalicylaldehyde(CAS#148-53-8)

Chemical Property:

Molecular Formula C8H8O3
Molar Misa 152.15
Density 1.2143 (yakaomarara fungidziro)
Melting Point 40-42 °C (lit.)
Boling Point 265-266 °C (lit.)
Flash Point >230°F
Mvura Solubility zvishoma soluble
Solubility Zvishoma soluble mumvura.
Vapor Presure 0.00556mmHg pa25°C
Chitarisiko Yellow crystal
Color Pale yellow kuti brown
BRN 471913
pKa pK1:7.912 (25°C)
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Hygroscopic
Sensitive Air Sensitive
Refractive Index 1.4945 (kufungidzira)
MDL MFCD00003322
Shandisa Inoshandiswa semushonga wepakati, chinhu chakakosha chekutanga chekugadzira zvakasiyana-siyana zvezvigadzirwa nezvinonhuwira.

Product Detail

Product Tags

Risk Codes R22 – Zvinokuvadza kana ikamedzwa
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S23 - Usafeme mhute.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S24/25 - Dzivisa kusangana neganda nemeso.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
WGK Germany 3
RTECS CU6530000
FLUKA BRAND F CODES 10-23
TSCA Ehe
HS Code 29124900

 

Nhanganyaya

2-Hydroxy-3-methoxybenzaldehyde is an organic compound. Iyi inotevera sumo kune hunhu hwayo, kushandiswa, kugadzirira uye ruzivo rwekuchengetedza:

 

Hunhu:

Chitarisiko: 2-hydroxy-3-methoxybenzaldehyde ichena crystalline yakasimba.

Solubility: soluble mu ethanol, methylene chloride uye ethyl acetate, isinganyunguriki mumvura.

 

Shandisa:

Beverage additives: Inogona zvakare kushandiswa sechinhu chinonakisa muzvinwiwa.

 

Nzira:

2-Hydroxy-3-methoxybenzaldehyde inogona kuwanikwa kuburikidza nekuita p-methoxybenzaldehyde ne sodium hydroxide kuti ibudise inoenderana phenolicenol derivatives, iyo inowedzera hydrogenated ne acid catalysis.

 

Zvekuchengetedza

Toxicity: 2-hydroxy-3-methoxybenzaldehyde ine yakaderera muchetura kuvanhu uye nharaunda.

Dziviriro yako pachako: Magirovhosi ekudzivirira akakodzera, magirazi ekudzivirira uye zvipfeko zvekudzivirira zvinofanirwa kupfekwa panguva yekushanda.

Kuchengeta: Inofanira kuchengetwa munzvimbo yakaoma, inotonhorera, kure nemoto uye oxidants.

Kurasa tsvina: Tsvina inofanira kuraswa maererano nemirau yenzvimbo uye kudzivirira kuraswa munzvimbo.

 


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