1.01833
Sulfuric acid
95-97%, for analysis EMPARTA® ACS
别名:
Sulfuric acid
选择尺寸
关于此项目
产品名称
硫酸, for analysis EMPARTA® ACS
InChI key
QAOWNCQODCNURD-UHFFFAOYSA-N
SMILES string
OS(O)(=O)=O
InChI
1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
grade
ACS reagent
vapor density
<0.3 (25 °C, vs air)
vapor pressure
0.0001 hPa ( 20 °C)
1 mmHg ( 146 °C)
product line
EMPARTA®
assay
95-97% (alkalimetric)
form
liquid
Quality Level
concentration
≥65.0% (alkalimetric)
impurities
≤2 ppm Substances reducing potassium permanganate (as SO2)
ign. residue
≤5 ppm
color
APHA: ≤10
pH
0.3 (25 °C, 49 g/L in H2O)
bp
~290 °C (lit.)
mp
-20 °C
solubility
water: soluble
density
1.840 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.2 ppm
nitrate (NO3-): ≤0.5 ppm
cation traces
As: ≤0.01 ppm
Fe: ≤0.2 ppm
Hg: ≤0.005 ppm
NH4+: ≤2 ppm
heavy metals (as Pb): ≤1 ppm
storage temp.
no temp limit
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相关类别
Analysis Note
Identity: passes test
Appearance: passes test
Color: ≤ 10 Hazen
Chloride (Cl): ≤ 0.2 ppm
Nitrate (NO₃): ≤ 0.5 ppm
Heavy metals (as Pb): ≤ 1 ppm
As (Arsenic): ≤ 0.01 ppm
Fe (Iron): ≤ 0.2 ppm
Hg (Mercury): ≤ 0.005 ppm
NH₄ (Ammonium): ≤ 2 ppm
Substances reducing potassium permanganate (as SO₂): ≤ 2 ppm
Residue on ignition: ≤ 5 ppm
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
存储类别
8A - Combustible, corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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