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chigadzirwa

2-isopropoxyethanol CAS 109-59-1

Chemical Property:

Molecular Formula C5H12O2
Molar Misa 104.15
Density 0.903g/mLat 25°C(lit.)
Melting Point -60 °C
Boling Point 42-44°C13mm Hg(lit.)
Flash Point 114°F
Mvura Solubility Inonyungudika mumvura.
Solubility > 100g/l inonyungudika
Vapor Presure 5.99 hPa (25 °C)
Chitarisiko Liquid
Color Colorless kusvika Kunenge isina ruvara
Exposure Limit TLV-TWA ganda 25 ppm (106 mg/m3) (ACGIH).
BRN 1732184
pKa 14.47±0.10(Zvakafanotaurwa)
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Yakagadzikana. Hazvienderani neakasimba oxidizing agents. Inopisa.
Explosive Limit 1.6-13.0%(V)
Refractive Index n20/D 1.41(lit.)
Zvenyama uye Chemical Properties Mvura isina ruvara, inobvira nekunhuwa. Soluble mumvura. Inopisa. Pamusoro pe54℃ inoputika mhute-mhepo musanganiswa (1.6-13%) inogona kuumbwa. Kupisa kunokonzera kuora, kuumba utsi hweakiridhi uye utsi.

Product Detail

Product Tags

Hazard Symbols Xn – Zvinokuvadza
Risk Codes R20/21 – Zvinokuvadza nekufema uye kubata ganda.
R36 – Kushungurudza maziso
Tsanangudzo Yekuchengetedza 24/25 - Dzivisa kusangana neganda nemeso.
UN IDs UN 2929 6.1/PG 2
WGK Germany 1
RTECS KL5075000
TSCA Ehe
HS Code 2909 44 00
Hazard Kirasi 3
Packing Group III
Muchetura LD50 nemuromo muTsuro: 5111 mg/kg LD50 dermal Rabbit 1445 mg/kg

 

Nhanganyaya

2-Isopropoxyethanol, inozivikanwawo se isopropyl ether ethanol. Inotevera sumo kune hunhu hwayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:

 

Hunhu:

- Chitarisiko: Mvura isina ruvara.

- Solubility: Inonyungudika mumvura, madoro uye ether zvinonyungudutsa.

 

Shandisa:

- Kushandiswa kwemaindasitiri: 2-isopropoxyethanol inogona kushandiswa seyekuchenesa, detergent uye solvent, uye inoshandiswa zvakanyanya mumakemikari, kudhinda, kupfekedza uye maindasitiri emagetsi.

 

Nzira:

Nzira dzekugadzirira dze2-isopropoxyethanol dzinonyanya seizvi:

- Ethanol uye isopropyl ether reaction: Ethanol inobatwa ne isopropyl ether pane yakakodzera tembiricha uye maitiro ekuita kuti ibudise 2-isopropoxyethanol.

- Reaction ye isopropanol ne ethylene glycol: Isopropanol inobatwa ne ethylene glycol pane yakakodzera tembiricha uye maitiro ekuita kuti abudise 2-isopropoxyethanol.

 

Zvekuchengetedza

- 2-Isopropoxyethanol inogumbura zvinyoro uye inoputika, uye inogona kukonzera ziso uye ganda rinoputika kana rabatwa, saka kusangana kwakananga kunofanira kudziviswa.

-Matanho akakodzera ekuzvidzivirira akadai sekupfeka magirovhosi anodzivirira kemikari uye magirazi anofanira kutorwa panguva yekubata nekushandisa.

- Inofanirwa kushandiswa munzvimbo ine mhepo inofefetera kuti usafemese mhute uye kudzivirira kupisa uye static magetsi kuvaka-up.

- Panguva yekuchengetedza uye yekufambisa, kusangana neoxidants uye yakasimba acids kunofanirwa kudziviswa, uye kuzununguka kwakanyanya uye yakanyanya kupisa tembiricha kunofanirwa kudziviswa kudzivirira tsaona.

 


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