ホウフッ化 化学特性,用途語,生産方法
用途
メッキ電解質
用途
錫メッキ薬,ハンダメッキ薬 (NITE CHRIP)
化学的特性
Lead fluoborate is a nonflammable colorless
liquid or crystalline powder. Faint odor.
使用
Used in tin-lead electroplatingLead(II) tetrafluoroborate is used as a catalyst involved in calixarene formation through hydrogen-bonded dimmers and in the preparation of linear polyesters. It is involved in the development and optimization of a bipolar lead-boron tetrafluoride accumulator. It is an electroplating solution for coating metal objects with lead and curing agent for epoxy resins. Further, it is used in printing lines, tin-lead alloy plating, lead soldering and also as a circuit board tin-lead alloy plating.
一般的な説明
Odorless colorless liquid. An aqueous solution. Sinks and mixes with water.
反応プロフィール
Solution is acidic and will corrode most metals [USCG, 1999]. Toxic and irritating hydrogen fluoride gas may form in fire [USCG, 1999].
健康ハザード
Early symptoms of lead intoxication via inhalation or ingestion are most commonly gastrointestinal disorders, colic, constipation, etc.; weakness, which may go on to paralysis, chiefly of the extensor muscles of the wrists and less often of the ankles, is noticeable in the most serious cases. Ingestion of a large amount causes local irritation of the alimentary tract; pain, leg cramps, muscle weakness, paresthesias, depression, coma, and death may follow in 1 or 2 days. Contact with eyes or skin may cause burns and/or irritation.
火災危険
Special Hazards of Combustion Products: Toxic and irritating hydrogen fluoride gas may form in fire.
職業ばく露
This material is used in material finishing operations.
輸送方法
UN2291 Lead compounds, soluble n.o.s., Hazard
Class: 6.1; Labels: 6.1-Poisonous materials, Technical
Name Required. UN2922 Corrosive liquids, toxic, n.o.s.,
Hazard class: 8; Labels: 8-Corrosive material, 6.1-
Poisonous material
不和合性
Aqueous solution is acidic. Incompatible
with oxidizers, bases, active metals. Decomposes in water
or alcohol. Attacks most metals; especially aluminum.
ホウフッ化 上流と下流の製品情報
原材料
準備製品