フルオロケイ酸アンモニウム

フルオロケイ酸アンモニウム 化学構造式
16919-19-0
CAS番号.
16919-19-0
化学名:
フルオロケイ酸アンモニウム
别名:
ヘキサフルオロけい酸アンモニウム;フルオロケイ酸アンモニウム;ケイフッ化アンモニウム;ヘキサフルオロケイ酸アンモニウム ケイフッ化アンモニウム;AMMONIUM HEXAFLUOROSILICATE, PURATRONIC®, 99.999% (METALS BASIS);ヘキサフルオロけい酸アンモニウム, min. 98%;ヘキサフルオロけい酸アンモニウム, Puratronic®, 99.999% (metals basis);フッ化ジアミンシリケート
英語名:
Ammonium hexafluorosilicate
英語别名:
lpe6;ai3-25550-x;caswellno043;Ammonium fluor;Cryptophthalite;Ammomium fluosilicat;AMMONIUM FLUOSILICATE;Ammomium fluosilicate;Ammonium silicfluoride;diammoniumfluosilicate
CBNumber:
CB0691538
化学式:
F6H8N2Si
分子量:
178.15
MOL File:
16919-19-0.mol
MSDS File:
SDS

フルオロケイ酸アンモニウム 物理性質

融点 :
°Cd ec.)
比重(密度) :
2.01 g/mL at 25 °C(lit.)
蒸気圧:
9.99Pa at 20℃
溶解性:
水溶解度 18 g/100 g 水。
外見 :
結晶性粉末およびチャンク
比重:
2.011
色:
白い
水溶解度 :
水にわずかに溶ける。アルコール、アセトンに不溶。
Hydrolytic Sensitivity:
0: forms stable aqueous solutions
Merck :
14,527
暴露限界値:
ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
LogP:
-6.01 at 20℃
CAS データベース:
16919-19-0(CAS DataBase Reference)
EPAの化学物質情報:
Ammonium silicofluoride (16919-19-0)

安全性情報

主な危険性  T
Rフレーズ  23/24/25
Sフレーズ  26-45
RIDADR  UN 2854 6.1/PG 3
WGK Germany  2
RTECS 番号 VV7800000
Hazard Note  Toxic
TSCA  Yes
国連危険物分類  6.1
容器等級  III
HSコード  2826908090
有毒物質データの 16919-19-0(Hazardous Substances Data)
毒性 LD orally in guinea pigs: 150 mg/kg (Simonin, Pierron)
化審法 1-313
安衛法 57,57-2
毒劇物取締法 III

フルオロケイ酸アンモニウム 価格 もっと(15)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01FLCS00875 ヘキサフルオロけい酸アンモニウム
Ammonium Hexafluorosilicate
16919-19-0 1kg ¥28800 2024-03-01 購入
富士フイルム和光純薬株式会社(wako) W01FLCS00875 ヘキサフルオロけい酸アンモニウム
Ammonium Hexafluorosilicate
16919-19-0 2.5kg ¥50600 2024-03-01 購入
富士フイルム和光純薬株式会社(wako) W01ALF043184 Ammonium hexafluorosilicate, Puratronic®, 99.999% (metals basis)
Ammonium hexafluorosilicate, Puratronic?, 99.999% (metals basis)
16919-19-0 10g ¥26700 2024-03-01 購入
富士フイルム和光純薬株式会社(wako) W01ALF043184 Ammonium hexafluorosilicate, Puratronic®, 99.999% (metals basis)
Ammonium hexafluorosilicate, Puratronic?, 99.999% (metals basis)
16919-19-0 50g ¥74900 2024-03-01 購入
関東化学株式会社(KANTO) 01318-02 ヘキサフルオロけい酸アンモニウム >98.0%(T)
Ammonium hexafluorosilicate >98.0%(T)
16919-19-0 500g ¥6500 2024-03-01 購入

フルオロケイ酸アンモニウム MSDS


Ammonium hexafluorosilicate

フルオロケイ酸アンモニウム 化学特性,用途語,生産方法

化学的特性

Ammonium hexafluorosilicate is a white crystalline powder. Odorless.

物理的性質

d 2.01 g cm?3; decomposes prior to melting; odorless.

使用

Ammonium hexafluorosilicate is used as a disinfectant and analytical reagent. It finds application in etching glass, metal casting, and electroplating. It is also employed as a wood preservative agent and mothproofing agent in textiles. It plays a useful application in soldering flux. It is also used to arrest caries treatment without discoloration on demineralized primary tooth enamel.

一般的な説明

A white crystalline solid. Noncombustible. Corrodes aluminum. Used as a disinfectant, in etching glass, metal casting, and electroplating.

空気と水の反応

Water soluble.

反応プロフィール

Salts, basic, such as Ammonium hexafluorosilicate, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.

危険性

Very toxic; fatal.

健康ハザード

Inhalation of dust can cause pulmonary irritation and can be fatal in some cases. Ingestion may be fatal. Contact with dust causes irritation of eyes and irritation or ulceration of skin.

火災危険

Special Hazards of Combustion Products: Toxic and irritating hydrogen fluoride, silicon tetrafluoride, and oxides of nitrogen may form in fires.

職業ばく露

This material is used as a pesticide and miticide, wood preservative, soldering flux; light metal casting; and in the etching of glass.

輸送方法

UN2856 Fluorosilicates, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.

純化方法

Crystallise the salt from water (2mL/g). After 3 recrystallisations, the Technical grade salt has Li, Na, K and Fe at 0.3, 0.2, 0.1 and 1.0 ppm respectively.

不和合性

Aqueous solution is highly corrosive. Contact with acids reacts to form hydrogen fluoride, which is a highly corrosive and forms a toxic gas. Corrosive to aluminum. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Ammonium fluorosilicate reacts with water to form hydrofluoric acid, a source of fluoride ions. Unlike other halide ions, the fluoride ion is highly reactive, acting as a weak base and participating in some unique reactions. In particular, fluorides react strongly with compounds containing calcium, magnesium, or silicon ions, which means that solutions containing soluble fluorides are corrosive to both living tissue and glass. Hydrofluoric acid can cause severe chemical burns and is one of the few materials that can etch glass. It is also a toxic gas in its anhydrous form.

廃棄物の処理

Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Incineration.

フルオロケイ酸アンモニウム 上流と下流の製品情報

原材料

準備製品


フルオロケイ酸アンモニウム 生産企業

Global( 235)Suppliers
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フルオロケイ酸アンモニウム  スペクトルデータ(IR)


16919-19-0(フルオロケイ酸アンモニウム)キーワード:


  • 16919-19-0
  • Cryptophthalite
  • Ammonium hexafluorosilicate, min. 98%
  • Ammonium hexafluorosilicate,98%
  • Ammonium hexafluorosilicate, Puratronic (metals basis)
  • Ammonium hexafluorosilicate ,99.99%
  • Ammomium fluosilicat
  • AMMoniuM hexafluorosilicate, (trace Metal basis)
  • AMMoniuM hexafluorosilicate, 99.999%, (trace Metal basis)
  • Ammonium fluor
  • Silicate(2-),hexafluoro-, ammonium (1:2)
  • Ammonium hexafluorosilicate 98%
  • Ammonium silicfluoride
  • AMMONIUM SILICOFLUORIDE
  • AMMONIUM FLUOROSILICATE
  • AMMONIUM FLUOSILICATE
  • AMMONIUM HEXAFLUOROSILICATE
  • ai3-25550-x
  • ammoniumsiliconfluoride
  • caswellno043
  • diammoniumfluorosilicate
  • diammoniumfluosilicate
  • diammoniumfluosilicate((nh4)2sif6)
  • diammoniumhexafluorosilicate
  • diammoniumhexafluorosilicate(2-)
  • diammoniumsiliconhexafluoride
  • epapesticidechemicalcode075301
  • fluorosilicicacid,ammoniumsalt
  • hexafluoro-silicate(2-diammonium
  • lpe6
  • Ammonium hexafluorosilicate, 99.999% trace metals basis
  • ヘキサフルオロけい酸アンモニウム
  • フルオロケイ酸アンモニウム
  • ケイフッ化アンモニウム
  • ヘキサフルオロケイ酸アンモニウム ケイフッ化アンモニウム
  • AMMONIUM HEXAFLUOROSILICATE, PURATRONIC®, 99.999% (METALS BASIS)
  • ヘキサフルオロけい酸アンモニウム, min. 98%
  • ヘキサフルオロけい酸アンモニウム, Puratronic®, 99.999% (metals basis)
  • フッ化ジアミンシリケート
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