1.04885

Potassium hydrogen sulfate

for analysis EMSURE^® Reag. Ph Eur

• 동의어(들): Potassium hydrogen sulfate, Potassium bisulfate
• 실험식(Hill 표기법): HKO₄S
• CAS Number: 7646-93-7
• Molecular Weight: 136.17
• MDL number: MFCD00011404
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-594-1
• NACRES: NA.21

속성

• Agency: reag. Ph. Eur.
• Quality Level: 300
• 제품 라인: EMSURE^®
• 분석: ≥99.0% (alkalimetric)
• 형태: solid
• 효능: 2340 mg/kg LD₅₀, oral (Rat)
• pH: 1 (20 °C, 50 g/L in H₂O)
• mp: 195 °C (decomposition)
• solubility: 490 g/L (development of heat)
• density: 2.24 g/cm³ at 20 °C
• 벌크 밀도: 1140 kg/m³
• 음이온 미량물: chloride (Cl^-): ≤0.0005%; phosphate (PO₄^3-): ≤0.001%
• 양이온 미량물: Al: ≤0.002%; Ca: ≤0.005%; Fe: ≤0.0005%; N: ≤0.001%; Na: ≤0.005%; heavy metals (as Pb): ≤0.0005%
• 저장 온도: 2-30°C
• InChI: 1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChI key: OTYBMLCTZGSZBG-UHFFFAOYSA-L

설명

분석 메모

Assay (alkalimetric): ≥ 99.0 %
Chloride (Cl): ≤ 0.0005 %
Phosphate (PO₄): ≤ 0.001 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.002 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Corresponds to Reag. Ph Eur

법적 정보

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

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H314,H335
• 예방조치 성명서: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable