SX1244
Ácido sulfúrico
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Sinónimos:
Oil
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grade
ACS reagent
Quality Level
agency
meets USP/NF
vapor density
<0.3 (25 °C, vs air)
vapor pressure
0.0001 hPa ( 20 °C), 1 mmHg ( 146 °C)
assay
95.0-98.0%
form
liquid
impurities
≤2 ppm Substances reducing 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 at 20 °C (caution ! development of heat)
density
1.840 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.2 ppm, nitrate (NO3-): ≤0.5 ppm
cation traces
Al: ≤0.2 ppm, As: ≤0.01 ppm, Au: ≤0.3 ppm, Ca: ≤0.3 ppm, Cr: ≤0.2 ppm, Cu: ≤0.1 ppm, Fe: ≤0.2 ppm, Hg: ≤5 ppb, K: ≤0.3 ppm, Mg: ≤0.3 ppm, Mn: ≤0.2 ppm, NH4+: ≤2 ppm, Na: ≤0.3 ppm, Ni: ≤0.1 ppm, Pb: ≤0.3 ppm, Sn: ≤0.2 ppm, Ti: ≤0.3 ppm, Zn: ≤0.2 ppm, heavy metals (as Pb): ≤1 ppm
shipped in
ambient
storage temp.
room temp
InChI
1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
InChI key
QAOWNCQODCNURD-UHFFFAOYSA-N
Application
Analysis Note
Ammonium (NH4): 2ppm max
Appearance: To pass test
Arsenic (As): 0.01ppm max
Assay: 95.0-98.0%
Calcium (Ca): 0.3ppm max
Chloride (Cl): 0.2ppm max
Chromium (Cr): 0.2ppm max
Color (APHA): 10 max
Copper (Cu): 0.1ppm max
Gold (Au): 0.3ppm max
Heavy metals (as Pb): 1ppm max
Iron (Fe): 0.2ppm max
Lead (Pb): 0.3ppm max
Magnesium (Mg): 0.3ppm max
Manganese (Mn): 0.2ppm max
Mercury (Hg): 5ppb max
Nickel (Ni): 0.1ppm max
Nitrate (NO3): 0.5ppm max
Potassium (K): 0.3ppm max
Residue after ignition: 5ppm max
Sodium (Na): 0.3ppm max
Substances reducing permanganate (as SO2): 2ppm max
Tin (Sn): 0.2ppm max
Titanium (Ti): 0.3ppm max
Zinc (Zn): 0.2ppm max
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Clase de almacenamiento
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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