1.12630

Spectromelt^® A 100

di-lithiumtetraborate, for X-ray fluorescence analysis

• 經驗公式（希爾表示法）: B₄Li₂O₇
• CAS號碼: 12007-60-2
• 分子量：: 169.12
• MDL號碼: MFCD00011083
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 234-514-3
• NACRES: NA.21

屬性

• 品質等級: 100
• 化驗: ≥99.0% (acidimetric)
• 形狀: solid
• pH值: 9.1 (20 °C, 100 g/L in H₂O, slurry)
• mp: 917 °C ((1683 °F))
• 溶解度: 141.2 g/L; water: 141.2 g/L at 20 °C (68 °F - OECD Test Guideline 105)
• 密度: 2.34 g/cm³ at 20 °C ((68 °F) - OECD Test Guideline 109)
• 體積密度: 330 kg/m³
• 負離子痕跡: chloride (Cl^-): ≤50 ppm; phosphate (PO₄^3-): ≤20 ppm; silicate (as SiO₂): ≤100 ppm; sulfate (SO₄^2-): ≤50 ppm
• 正離子痕跡: Ag: ≤5 ppm; Al: ≤10 ppm; Ba: ≤5 ppm; Ca: ≤20 ppm; Cd: ≤5 ppm; Co: ≤5 ppm; Cr: ≤5 ppm; Cu: ≤5 ppm; Fe: ≤10 ppm; Ga: ≤5 ppm; K: ≤10 ppm; Mg: ≤5 ppm; Mn: ≤5 ppm; Na: ≤20 ppm; Ni: ≤5 ppm; Pb: ≤5 ppm; Sr: ≤5 ppm; Zn: ≤5 ppm
• 儲存溫度: 2-30°C
• SMILES 字串: [B].[B].[B].[B].[Li].[Li].O.O.O.O.O.O.O
• InChI: 1S/4B.2Li.7H2O/h;;;;;;7*1H2
• InChI 密鑰: DPYKRXYVXDYLEY-UHFFFAOYSA-N

描述

應用

Spectromelt A 100 di-lithiumtetraborate. CAS 12007-60-2, EC Number 234-514-3, chemical formula Li₂B₄O₇.

分析報告

Assay (acidimetric): ≥ 99.0 %
Chloride (Cl): ≤ 50 ppm
Phosphate (PO₄): ≤ 20 ppm
Silicate (SiO₂): ≤ 100 ppm
Sulfate (SO₄): ≤ 50 ppm
Ag (Silver): ≤ 5 ppm
Al (Aluminium): ≤ 10 ppm
Ba (Barium): ≤ 5 ppm
Ca (Calcium): ≤ 20 ppm
Cd (Cadmium): ≤ 5 ppm
Co (Cobalt): ≤ 5 ppm
Cr (Chromium): ≤ 5 ppm
Cu (Copper): ≤ 5 ppm
Fe (Iron): ≤ 10 ppm
Ga (Gallium): ≤ 5 ppm
K (Potassium): ≤ 10 ppm
Mg (Magnesium): ≤ 5 ppm
Mn (Manganese): ≤ 5 ppm
Na (Sodium): ≤ 20 ppm
Ni (Nickel): ≤ 5 ppm
Pb (Lead): ≤ 5 ppm
Sr (Strontium): ≤ 5 ppm
Zn (Zinc): ≤ 5 ppm
Loss on ignition (800 °C): ≤ 1.0 %
Bulk density: about 120

法律資訊

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

安全資訊

• 象形圖: GHS05,GHS07,GHS08
• 訊號詞: Danger
• 危險聲明: H302 - H318 - H361fd
• 防範說明: P201 - P202 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable