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chigadzirwa

3,3′-Dimethoxybenzidine(CAS#119-90-4)

Chemical Property:

Molecular Formula C14H16N2O2
Molar Misa 244.29
Density 1.1079 (yakashata fungidziro)
Melting Point 137-138°C(lit.)
Boling Point 387.21°C (yakaomarara fungidziro)
Flash Point 403°F
Mvura Solubility Inonyungudika mudoro, benzene, ether, chloroform, acetone, yakawanda organic solvents uye lipids. Zvishoma soluble mumvura.
Solubility H2O: inonyungudika zvishoma
Vapor Presure 2.49E-06mmHg pa25°C
Chitarisiko Crystalline Powder
Color Pink kusvika beige-brown
Merck 14,2991
BRN 1879884
pKa 4.71±0.10(Zvakafanotaurwa)
Storage Condition Chitoro paRT.
Refractive Index 1.6000 (kufungidzira)
Shandisa Inoshandiswa seanalytical reagents, redox zviratidzo, adsorption zviratidzo uye yakaoma zviratidzo zvekuyedzwa kwesimbi.

Product Detail

Product Tags

Hazard Symbols T - Muchetura
Risk Codes R45 - Inogona kukonzera gomarara
R22 – Zvinokuvadza kana ikamedzwa
Tsanangudzo Yekuchengetedza S53 - Dzivisa kuratidzwa - wana mirairo yakakosha usati washandisa.
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
UN IDs 2811
WGK Germany 3
RTECS DD0875000
TSCA Ehe
HS Code 29222990
Hazard Kirasi 6.1(a)
Packing Group II
Muchetura Dianisidine inogona kuitika
Carcinogen inoshandiswa mukugadzira dhayi. EPA yakamurwa
seBoka 2B-inogona kukonzera kenza yemunhu.

 

Nhanganyaya

Dimethoxyaniline (N-methylaniline) isanganiswa yeorganic. Iyo organic amine ine doro-amine hunhu uye pKa inosvika 4.64. Inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza dimethoxyaniline:

 

Hunhu:

- Chitarisiko: Dimethoxyaniline imvura isina ruvara kune yero.

- Solubility: Inogona kunyungudutswa mune zvakawanda organic zvinonyungudutsa, senge doro, ether, uye chlorinated hydrocarbons.

- Toxicity: Icho chinhu chine muchetura, uye kuratidzwa kana kufemera pamusoro pehuwandu hwehupfu kana zvinwiwa zvinogona kukuvadza hutano.

 

Shandisa:

- Dimethoxyaniline inonyanya kushandiswa seyepakati mune organic synthesis.

-Inogona zvakare kushandiswa sechinhu chinokonzeresa kuwedzerwa kune reaction system kufambisa mamwe maitiro emakemikari.

- Iyo reactivity ye dimethoxyaniline nemamwe macompound, maitiro ayo ne carbamate uye amide makomisheni inova nhanho yakakosha mukuumbwa kwezvakasanganiswa zvitsva.

 

Nzira:

- Dimethoxyaniline inogona kugadzirirwa nekuita kweaniline uye methanol. Kuita pasi pemamiriro ane acidic, akadai sekushandiswa kwehydrochloric acid kana sulfuric acid sezvinokonzeresa, zvinogona kufambisa maitiro.

 

Zvekuchengetedza

- Lemonaniline inogumbura ganda nemeso uye inogona kuva nengozi kune yekufema uye digestive system.

-Kungwarira kwakakodzera sekupfeka magirovhosi ekudzivirira, magirovhosi, uye zvipfeko zvekudzivirira zvinodikanwa kana uchishandisa dimethoxyaniline kuve nechokwadi chekuyedza kufefeterwa.

- Paunenge uchichengeta nekubata bimethoxyaniline, dzivisa kusangana neakasimba oxidants uye zvinhu zvinobvira moto, uye chengeta munzvimbo inotonhorera, inofefetera uye yakaoma.

 


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