1.06663

di-Sodium tartrate dihydrate

for analysis EMSURE^®

• 동의어(들): di-Sodium tartrate dihydrate, di-Sodium tartrate dihydrate, Tartaric acid sodium salt dihydrate
• 실험식(Hill 표기법): C₄H₄Na₂O₆ · 2H₂O
• CAS Number: 6106-24-7
• Molecular Weight: 230.08
• MDL number: MFCD00150035
• UNSPSC 코드: 12352107
• EC 인덱스 번호: 212-773-3
• NACRES: NA.21

속성

• Quality Level: 300
• 제품 라인: EMSURE^®
• 분석: ≥99.5% (perchloric acid titration)
• 형태: powder
• pH: 8 (25 °C, 50 g/L in H₂O)
• solubility: 290 g/L
• density: 1.82 g/cm³
• 벌크 밀도: 460 kg/m³
• 음이온 미량물: chloride (Cl^-): ≤0.0005%; phosphate (PO₄^3-): ≤0.0005%; sulfate (SO₄^2-): ≤0.002%
• 양이온 미량물: Ca: ≤0.005%; Fe: ≤0.0005%; N: ≤0.002%; heavy metals (as Pb): ≤0.0005%
• 저장 온도: 2-30°C
• InChI: 1S/C4H6O6.2Na.2H2O/c5-1(3(7)8)2(6)4(9)10;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;2*1H2/q;2*+1;;/p-2/t1-,2-;;;;/m1..../s1
• InChI key: FGJLAJMGHXGFDE-DGFHWNFOSA-L

설명

분석 메모

Assay (perchloric acid titration): ≥ 99.5 %
pH-value (5 %; water): 7.0 - 8.0
Chloride (Cl): ≤ 0.0005 %
Phosphate (PO₄): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.002 %
Total nitrogen (N): ≤ 0.002 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0005 %

법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable