Chloroform 99,8% AR 4L

Chloroform 99,8% AR 4L

SKU : B-3020.4000

CAS : 67-66-3

Formula : CHCl3

Grade : Analytical Reagent

Worldwide, chloroform is also used in pesticide formulations, as a solvent for lipids, rubber, alkaloids, waxes, gutta-percha, and resins, as a cleaning agent, as a grain fumigant, in fire extinguishers, and in the rubber industry. CDCl₃ is a common solvent used in NMR spectroscopy.

Chloroform is used as a precursor to make R-22 (chlorodifluoromethane). This is done by reacting it with a solution of hydrofluoric acid (HF) which fluorinates the CHCl₃ molecule and releases hydrochloric acid as a byproduct. Before the Montreal Protocol was enforced, most of the chloroform produced in the United States was used in the production of chlorodifluoromethane. However, its production remains high, as it is a key precursor of PTFE.

Chloroform or trichloromethane (often abbreviated as TCM), is an organochloride with the formula CHCl₃ and a common solvent. It is a volatile, colorless, sweet-smelling, dense liquid produced on a large scale as a precursor to refrigerants and PTFE. Chloroform was once used as an inhalational anesthetic between the 19th century and the first half of the 20th century. It is miscible with many solvents but it is only very slightly soluble in water (only 8 g/L at 20°C). The hydrogen attached to carbon in chloroform participates in hydrogen bonding, making it a good solvent for many materials.

TINDAKAN PENCEGAHAN UNTUK PENANGANAN YANG AMAN

a. Saran tentang penanganan yang aman

Kenakan pakaian pelindung. Jangan menghirup zat/campuran. Hindari terbentuknya uap/aerosol.

b. Tindakan kebersihan

Segera ganti pakaian yang terkontaminasi. Gunakan krim pelindung kulit. Cuci tangan dan muka setelah bekerja dengan bahan tersebut. Untuk tindakan pencegahan lihat bagian 2.2.

KONDISI PENYIMPANAN YANG AMAN, TERMASUK KETIDAKCOCOKAN

a. Kondisi penyimpanan

Tertutup sangat rapat. Simpan di tempat yang berventilasi baik. Simpan dalam tempat terkunci atau di tempat yang hanya bisa dimasuki oleh orang-orang yang mempunyai kualifikasi atau berwenang.

Suhu penyimpanan : rekomendasi suhu penyimpanan lihat pada label

b. Kelas penyimpanan

Kelas penyimpanan Jerman (TRGS 510): 6.1D: Kat.3 toksik akut, tidak dapat terbakar / bahan berbahaya toksik atau bahan berbahaya yang menyebabkan efek-efek kronis