1.01145

Ammonium chloride

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• 동의어(들): Ammonium chloride, Sal ammoniac
• 실험식(Hill 표기법): H₄ClN
• CAS Number: 12125-02-9
• Molecular Weight: 53.49
• UNSPSC 코드: 12352301
• EC 인덱스 번호: 235-186-4
• NACRES: NA.21

속성

• Grade: ACS reagent
• Quality Level: 300
• Agency: reag. ISO; reag. Ph. Eur.
• vapor pressure: 1.3 hPa ( 30 °C)
• 제품 라인: EMSURE^®
• 분석: ≥99.8% (silver nitrate titration); 99.0-100.5% dry basis (silver nitrate titration)
• 형태: crystalline powder
• autoignition temp.: >400 °C
• 효능: 1410 mg/kg LD₅₀, oral (Rat)
• 불순물: ≤0.005% Insoluble matter
• 무기 잔류물: ≤0.01% (as sulfate)
• 손실: ≤1% loss on drying, 105°C
• pH: 4.7 (25 °C, 200 g/L in H₂O, External MSDS)
• mp: 338 °C (sublimed; External MSDS)
• solubility: 372 g/L (External MSDS)
• density: 1.53 g/cm³ at 25 °C
• 벌크 밀도: 600‑900 kg/m³
• 음이온 미량물: bromide (Br^-): passes test; iodide (I^-): passes test; nitrate (NO₃^-): ≤0.0005%; phosphate (PO₄^3-): ≤0.0002%; sulfate (SO₄^2-): ≤0.002%
• 양이온 미량물: Ca: ≤0.0005%; Cu: ≤0.0002%; Fe: ≤0.0002%; K: ≤0.005%; Mg: ≤0.0005%; Na: ≤0.005%; Ni: ≤0.0001%; Pb: ≤0.0001%; Zn: ≤0.0002%; heavy metals: ≤0.0005%
• 저장 온도: 2-30°C
• InChI: 1S/ClH.H3N/h1H;1H3
• InChI key: NLXLAEXVIDQMFP-UHFFFAOYSA-N

설명

애플리케이션

• Restoration of the soil fertility under Cr(VI) and artificial drought condition by the utilization of plant growth-promoting Bacillus spp. SSAU2.: The study investigates the role of ammonium chloride in enhancing the effectiveness of Bacillus spp. in soil fertility restoration under stress conditions, showcasing its relevance in environmental science and microbiology (Sharma et al., 2024).

분석 메모

Assay (argentometric): ≥ 99.8 %
Assay (argentometric; calculated on dried substance): 99.0 - 100.5 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.005 %
Acidity or alkalinity: passes test
pH-value (5 %; water, 25 °C): 4.5 - 5.5
Bromide, Iodide (Br,I): passes test
Nitrate (NO₃): ≤ 0.0005 %
Phosphate (PO₄): ≤ 0.0002 %
Sulfate (SO₄): ≤ 0.002 %
Heavy metals (ACS): ≤ 0.0005 %
Ca (Calcium): ≤ 0.0005 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0002 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Ni (Nickel): ≤ 0.0001 %
Pb (Lead): ≤ 0.0001 %
Zn (Zinc): ≤ 0.0002 %
Loss on Drying (105°C): ≤ 1.0 %
Residue on ignition (as sulfate): ≤ 0.01 %
Corresponds to ACS,ISO,Reag. Ph Eur

법적 정보

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

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302 - H319
• 예방조치 성명서: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable