AX1270

Ammonium Chloride

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 동의어(들): Ammonium Chloride
• 실험식(Hill 표기법): H₄ClN
• CAS Number: 12125-02-9
• Molecular Weight: 53.49
• UNSPSC 코드: 12352301
• EC 인덱스 번호: 235-186-4

속성

• Agency: meets USP/NF
• Quality Level: 200
• vapor pressure: 1.3 hPa ( 30 °C)
• 분석: ≥99.5% (silver nitrate titration)
• 형태: crystals
• 불순물: ≤0.005% Insoluble matter
• 무기 잔류물: ≤0.01%
• pH: 4.7 (25 °C, 200 g/L in H₂O, External MSDS)
• mp: 338 °C (sublimed; External MSDS)
• 음이온 미량물: phosphate (PO₄^3-): ≤2 ppm; sulfate (SO₄^2-): ≤0.002%
• 양이온 미량물: Ca: ≤0.001%; Fe: ≤2 ppm; Mg: ≤5 ppm; heavy metals: ≤5 ppm
• 배송 상태: ambient
• 저장 온도: room temp
• InChI: 1S/ClH.H3N/h1H;1H3
• InChI key: NLXLAEXVIDQMFP-UHFFFAOYSA-N

설명

애플리케이션

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

분석 메모

Assay (argentometric)99.5% minCalcium (Ca)0.001% maxFormWhite crystalsHeavy Metals (by ICP-OES)5ppm maxIdentificationTo pass testInsoluble matter0.005% maxIron (Fe)2ppm maxMagnesium (Mg)5ppm maxPhosphate (PO4)2ppm maxResidue after ignition0.01% maxSulfate (SO4)0.002% maxpH of a 5% solution at 25°C4.5-5.5

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