登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
经验公式(希尔记法):
BaCl2 · 2H2O
化学文摘社编号:
分子量:
244.26
UNSPSC Code:
12352302
EC Index Number:
233-788-1
NACRES:
NA.21
MDL number:
Assay:
≥99.0% (complexometric)
Grade:
ACS reagent
Form:
solid
grade
ACS reagent
Quality Level
agency
reag. ISO, reag. Ph. Eur.
product line
EMSURE®
assay
≥99.0% (complexometric)
form
solid
potency
118 mg/kg LD50, oral (Rat)
impurities
≤0.005% Insoluble matter, ≤0.005% Oxidizing Substances (as NO3)
loss
14.0-16.0% loss on drying, 150 °C
pH
5.2-8.0 (25 °C, 50 g/L in H2O)
density
3.86 g/cm3 at 20 °C
bulk density
1200‑1400 kg/m3
cation traces
Ca: ≤0.005%, Fe: ≤0.0001%, K: ≤0.0025%, N: ≤0.002%, Na: ≤0.005%, Pb: ≤0.001%, Sr: ≤0.05%, heavy metals: ≤0.0005%
storage temp.
2-30°C
SMILES string
[Ba+2].[Cl-].[Cl-].O.O
InChI
1S/Ba.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
InChI key
PWHCIQQGOQTFAE-UHFFFAOYSA-L
Analysis Note
含量测定(络合滴定): ≥ 99.0 %
不溶物: ≤ 0.005%
pH值(5%;水;25°C):5.2 - 8.0
总氮(N): ≤ 0.002 %
重金属(ACS): ≤ 0.0005 %
氧化性物质(以NO₃计): ≤ 0.005 %
Ca(钙): ≤ 0.005 %
Fe(铁): ≤ 0.0001 %
K(钾): ≤ 0.0025 %
Na(钠): ≤ 0.005 %
Pb(铅): ≤ 0.001 %
Sr(锶): ≤ 0.05 %
干燥失重 (150 °C):14.0 - 16.0 %
符合ACS,ISO,Reag.Ph Eur
不溶物: ≤ 0.005%
pH值(5%;水;25°C):5.2 - 8.0
总氮(N): ≤ 0.002 %
重金属(ACS): ≤ 0.0005 %
氧化性物质(以NO₃计): ≤ 0.005 %
Ca(钙): ≤ 0.005 %
Fe(铁): ≤ 0.0001 %
K(钾): ≤ 0.0025 %
Na(钠): ≤ 0.005 %
Pb(铅): ≤ 0.001 %
Sr(锶): ≤ 0.05 %
干燥失重 (150 °C):14.0 - 16.0 %
符合ACS,ISO,Reag.Ph Eur
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
Still not finding the right product?
Explore all of our products under 二水合氯化钡
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2
存储类别
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
此项目有
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1017191000 | 04022536024028 |
| 1017199050 | 04022536024066 |
| 1017195000 | 04022536024042 |
| 1017190500 | 04022536024011 |
