1.03861

Iron(II) chloride tetrahydrate

for analysis EMSURE^®

• 别名: Iron(II) chloride tetrahydrate, Iron dichloride
• 经验公式（希尔记法）: Cl₂Fe · 4H₂O
• CAS号: 13478-10-9
• 分子量: 198.81
• MDL號碼: MFCD00149709
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 231-843-4
• NACRES: NA.21

属性

• 品質等級: 300
• 產品線: EMSURE^®
• 化驗: ≥98.0% (manganometric)
• 形狀: solid
• 效力: 450 mg/kg LD₅₀, oral (Rat)
• 雜質: ≤0.05% Substances not precipitated by ammonia (as sulfates)
• pH值: 2.5 (20 °C, 100 g/L in H₂O)
• mp: 105-110 °C (Elimination of water of crystallisation)
• 溶解度: 1600 g/L
• 密度: 1.93 g/cm³ at 20 °C
• 體積密度: 900 kg/m³
• 負離子痕跡: sulfate (SO₄^2-): ≤0.01%
• 正離子痕跡: As: ≤0.0005%; Cu: ≤0.002%; Mn: ≤0.005%; N: ≤0.001%; Pb: ≤0.001%; Zn: ≤0.003%
• 儲存溫度: 15-25°C
• InChI: 1S/2ClH.Fe.4H2O/h2*1H;;4*1H2/q;;+2;;;;/p-2
• InChI 密鑰: WSSMOXHYUFMBLS-UHFFFAOYSA-L

说明

聯結

Replaces: FX0250; FX0250-2

分析報告

Assay (manganometric): ≥ 98.0 %
Sulfate (SO₄): ≤ 0.01 %
Total nitrogen (N): ≤ 0.001 %
As (Arsenic): ≤ 0.0005 %
Cu (Copper): ≤ 0.002 %
Mn (Manganese): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.003 %
Substances not precipitated by ammonia (as sulfates): ≤ 0.05 %

法律資訊

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H302 - H318
• 防範說明: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: does not flash
• 閃點（°C）: does not flash