13462-88-9[Br][Ni][Br]IPLJNQFXJUCRNH-UHFFFAOYSA-LSee also: nickel (ii) bromide, anhydrous (annotation moved to); Nickel bromide (NiBr2), trihydrate (annotation moved to); Nickel(II) bromide hydrate (annotation moved to).
Danger
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
P203, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P302+P352, P304+P340, P318, P319, P321, P333+P317, P342+P316, P362+P364, P391, P403, P405, and P501 (click each P-code to see the statement)
Danger
H317 (98.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]
P203, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P302+P352, P304+P340, P318, P319, P321, P333+P317, P342+P316, P362+P364, P391, P403, P405, and P501 (click each P-code to see the statement)
Chemical: Nickel bromide (NiBr2)
Hazard Traits - Carcinogenicity; Reproductive Toxicity; Respiratory Toxicity
Restricted substance: Nickel dibromide
Skin Sens. 1 (98.6%)
Acute toxicity - category 4
Carc. 1A
解説臭化ニッケル(Ⅱ),黄褐色の潮解性結晶.密度4.64 g cm-3.融点963 ℃.水に易溶,エタノール,エーテルに可溶.Ni(OH)2を臭化水素酸に溶かした溶液から-2.5 ℃ 以下で九水和物が,28.5 ℃ 以下で六水和物が,これ以上で三水和物が沈殿する.三水和物は緑色の潮解性針状結晶.強熱すると酸化ニッケル(Ⅱ)と臭素になる.森北出版「化学辞典(第2版)
使用Nickel(II) Bromide, is used as a source of bromide ion. It is also an important raw material used in various chemical synthesis and also as a catalyst in cross-coupling reactions.
一般的な説明Yellowish-green odorless solid. Sinks in and mixes with water.
純化方法Crystallise it from dilute HBr (0.5mL/g) by partial evaporation in a desiccator. The anhydrous salt is yellow, but the trihydrate is green.
読み込み中…
13462-88-9化学的特性Brownish powder
1.1 [mg/m3]
12 [mg/m3]
74 [mg/m3]