Barium iodide

Barium iodide C화학적 특성, 용도, 생산

화학적 성질

Colorless crystals, decomposes and reddens on exposure to air.Soluble in water; slightly soluble in alcohol.

물리적 성질

Barium iodide occurs in two forms, one anhydrous and the other as a dihydrate. Both are white solids. This salt is stable, but air and light sensitive. It is also hygroscopic and moisture sensitive. Barium iodide is incompatible with strong oxidizing agents.

용도

Preparation of other iodides.

제조 방법

Barium iodide is made by the neutralization of barium carbonate with HI in water:
BaCO3＋2HI (aq)→BaI2 (aq)
It is also made by the reaction of BaH2 with ammonium iodide in pyridine:
BaH2＋2NH4I (aq)→BaI2 (aq)＋ 2NH3 (gas)＋H2 (gas)
The product crystallizes as the hydrate BaI2·2H2O. If this heated, dehydration to anhydrous BaI2 occurs. The dihydrate dehydrates at 539°C to form BaI2.

Barium iodide 준비 용품 및 원자재

원자재

준비 용품

Barium iodide 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Hebei Yanxi Chemical Co., Ltd.	+86-17531190177; +8617531190177	peter@yan-xi.com	China	6011	58
Hebei Duling International Trade Co. LTD	+8617333973358	sales01@hbduling.cn	China	15440	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39916	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29826	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34571	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23556	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	9077	58
Baoji Guokang Healthchem co.,ltd	+8615604608665 15604608665	dominicguo@gk-bio.com	CHINA	9427	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503259 +86-19930503259	cherry@crovellbio.com	China	18447	58
Hebei Fengmu Trading Co., Ltd.	+8613393234347	Lyla@fengmuchem.com	China	2989	58

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