Sulfuric Acid Gr For Analysis Emsure
ürün Kodu : 100732.2500Sorunuz!
100732.2500
Sulfuric acid 95-97% GR for analysis
Ürün bilgisi
Grade
ACS,ISO,Reag. Ph Eur
Hill Formula
H2O4S
Chemical formula
H2SO4
HS Code
2807 00 10
EC number
231-639-5
Molar mass
98.08 g/mol
EC index number
016-020-00-8
CAS number
7664-93-9
Kimyasal ve fiziksel veri
Solubility
(20 °C) soluble,(caution ! development of heat)
Melting point
-20 °C
Molar mass
98.08 g/mol
Density
1.84 g/cm3 (20 °C)
pH value
0.3 (49 g/l, H2O, 25 °C)
Boiling point
335 °C
Vapor pressure
0.0001 hPa (20 °C)
GHS'e göre güvenlik bilgisi
Hazard Statement(s)
H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word
Danger
Hazard Pictogram(s)
RTECS
WS5600000
Storage class
8 B Non combustible, corrosive substances
WGK
WGK 1 slightly water endangering
Disposal
12
Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D.
Güvenlik bilgisi
R Phrase
R 35
Causes severe burns.
S Phrase
S 26-30-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Never add water to this product.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger
corrosive
Hazard Symbol
Corrosive
Nakliye bilgisi
Declaration (railroad and road) ADR, RID
UN 1830 Schwefelsäure, 8, II
Declaration (transport by sea) IMDG-Code
UN 1830 SULPHURIC ACID, 8, II, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR
UN 1830 SULPHURIC ACID, 8, II
Spesifikasyonlar
Assay (alkalimetric)
95.0 - 97.0 %
Colour
≤ 10 Hazen
Appearance
passes test
Density (d 20/20)
1.834 - 1.837
Chloride (Cl)
≤ 0.1 ppm
Nitrate (NO3)
≤ 0.2 ppm
Phosphate (PO4)
≤ 0.5 ppm
Heavy metals (as Pb)
≤ 1 ppm
Ag (black)
≤ 0.02 ppm
Al (Aluminium)
≤ 0.05 ppm
As (Arsenic)
≤ 0.01 ppm
Ba (Barium)
≤ 0.05 ppm
Be (Beryllium)
≤ 0.01 ppm
Bi (Bismuth)
≤ 0.1 ppm
Ca (Calcium)
≤ 0.2 ppm
Cd (Cadmium)
≤ 0.02 ppm
Co (Cobalt)
≤ 0.01 ppm
Cr (Chromium)
≤ 0.05 ppm
Cu (Copper)
≤ 0.01 ppm
Fe (Iron)
≤ 0.1 ppm
Ge (Germanium)
≤ 0.05 ppm
Hg (Mercury)
≤ 0.005 ppm
K (Potassium)
≤ 0.1 ppm
Li (Lithium)
≤ 0.01 ppm
Mg (Magnesium)
≤ 0.05 ppm
Mn (Manganese)
≤ 0.01 ppm
Mo (Molybdenum)
≤ 0.05 ppm
NH4 (Ammonium)
≤ 2 ppm
Na (Sodium)
≤ 0.5 ppm
Ni (Nickel)
≤ 0.02 ppm
Pb (Lead)
≤ 0.02 ppm
Sr (Strontium)
≤ 0.02 ppm
Ti (Titanium)
≤ 0.1 ppm
Tl (Thallium)
≤ 0.05 ppm
V (Vanadium)
≤ 0.01 ppm
Zn (Zinc)
≤ 0.05 ppm
Zr (Zirconium)
≤ 0.1 ppm
Substances reducing potassium permanganate (as SO2)
≤ 2 ppm
Residue on ignition
≤ 5 ppm