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Dimethylisopropylamine (DMIPA) CAS # 996-35-0

tsananguro pfupi:

Zita: N,N-Dimethylisopropylamine
Nhamba yeCAS: 996-35-0
Zita rekuti:
Fomura yeMorekuru: C5H13N
Kurema kweMorekuru: 87.16
Nhamba yeEINESC: 213-635-5
Mazwi anoreva zvakafanana
2-Propanamine, N,N-dimethyl-; Ethylamine, N,N,1-trimethyl-; N,N-Dimethyl-2-propanamine; Dimethylisopropylamine; N,N-Dimethylisopropylamine; Isopropyldimethylamine; 2-Dimethylaminopropane
Tsananguro
Dimethylisopropylamine (DMIPA) iacyclic tertiary amine inonyanya kushandiswa se catalyst mu cold box process yekugadzira sand cores muindasitiri yekugadzira foundry. Protonation yayo inobvumira kutamiswa kwakanaka kweboka re methyl kuenda kumakomichi ane nitrogen muchikamu chegasi, zvichivandudza mashandiro ayo mumaindasitiri. Kuwedzera kune basa rayo se catalyst, DMIPA inogona kushanda se alkylating agent, ichibatsira kutamiswa kwemapoka e alkyl kune mamwe mamorekuru. Hunhu uhwu hunoita kuti ive yakakosha mukugadzirwa kwemakemikari akasiyana-siyana uye zvigadzirwa zvakakosha mumaindasitiri akasiyana-siyana, kusanganisira mishonga, agrochemicals, uye zvinhu zvepamusoro.


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Hunhu hweDimethylisopropylamine:

Nzvimbo yekunyunguduka -115.88°C (inofungidzirwa);

Pokufashaira 65.5°C; 752 mmHg (yakapfava);

Kuwanda kwemvura 0.715 g/mL pa25°C (yakapfava);

Kumanikidzwa kwemhepo ine utsi 18.99 kPa pa20°C;

Refractive Index n20/D 1.3905 (yakapfava);

Flash Point -9°C;

Mamiriro Ekuchengetedza: Chengeta pasi pe +30°C; Chimiro: Transparent Acidity Coefficient (pKa): 9.91 ± 0.50 (Yakafanotaurwa);

Ruvara: Rusina ruvara kusvika rusina ruvara;

pH Kukosha: 11.5 (100 g/L, H2O, 20°C);

Muganho wekuputika: 1.0-8.1% (V);

Kunyungudika kwemvura: 100 g/L pa25°C;

BRN 1696929;

Kugadzikana: Kugadzikana. Kunobvira zvakanyanya. Hazvienderane nezvinokonzera kutonhora kwakasimba.

 


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