크기 선택
제품정보 (DICE 배송 시 비용 별도)
InChI key
NLXLAEXVIDQMFP-UHFFFAOYSA-N
InChI
1S/ClH.H3N/h1H;1H3
grade
ACS reagent
agency
suitable for SM 5210
vapor density
1.9 (vs air)
vapor pressure
1 mmHg ( 160.4 °C)
assay
≥99.5%
form
powder, crystals or chunks
impurities
≤0.005% insolubles
ign. residue
≤0.01%
pH
4.5-5.5 (25 °C, 5%)
mp
340 °C (subl.) (lit.)
anion traces
phosphate (PO43-): ≤2 ppm, sulfate (SO42-): ≤0.002%
cation traces
Ca: ≤0.001%, Fe: ≤2 ppm, Mg: ≤5 ppm, heavy metals: ≤5 ppm (by ICP)
Quality Level
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General description
Application
Inorganic ammonium ions (NH4+) effectively catalyze the aldol condensation of carbonyl compounds. It serves as a source of nitrogen during the preparation of trimethylamine hydrochloride (TMA·HCl).
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
저장 등급
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
문서
Acid and base chart lists the strength of acids and bases (strongest to weakest) in order. Simple to use laboratory reference chart for scientists, researchers and lab technicians.
관련 콘텐츠
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.