Nitric Acid 69% EMPARTA 2,5 Lt (Nitrik Asit %69) CAS: 7697-37-2

Nitric Acid 69% EMPARTA 2,5 Lt (Nitrik Asit %69) CAS: 7697-37-2

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Asitler
Marka
Merck
Stok Kodu
101832.2500
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3 Günde Kargoda
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Ürün Bilgisi
Nitric Acid 69% EMPARTA 2,5 Lt (Nitrik Asit %69) CAS: 7697-37-2
 
Grade: ACS
 
Description
Catalogue Number 101832
Product Information
CAS number 7697-37-2
Grade ACS
HS Code 2808 00 00
Quality Level
Physicochemical Information
Boiling point 122 °C (1013 hPa)
Density 1.41 g/cm3 (20 °C)
Melting Point -41 °C
pH value <1 (H₂O, 20 °C)
Vapor pressure 9.4 hPa (20 °C)
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H272: May intensify fire; oxidizer.
H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
H331: Toxic if inhaled.
EUH071: Corrosive to the respiratory tract.
Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P220: Keep away from clothing and other combustible materials.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
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
RTECS QU5775000
Storage class 5.1B Oxidizing hazardous materials
WGK WGK 2 obviously hazardous to water
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.
Safety Information
Categories of danger corrosive
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 2031 , 8 (5.1), II
Declaration (transport by air) IATA-DGR UN 2031 , 8 (5.1), II
Declaration (transport by sea) IMDG-Code UN 2031 , 8 (5.1), II, Segregation Group: 1 (Acids)
Specifications
Assay (acidimetric) 68.0 - 70.0 %
Identity passes test
Appearance passes test
Colour ≤ 10 Hazen
Chloride (Cl) ≤ 0.5 ppm
Heavy metals (as Pb) ≤ 0.2 ppm
Sulphate (SO₄) ≤ 1 ppm
As (Arsenic) ≤ 0.010 ppm
Fe (Iron) ≤ 0.200 ppm
Residue on ignition (as SO₄) ≤ 5 ppm
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Nitric Acid 69% EMPARTA 2,5 Lt (Nitrik Asit %69) CAS: 7697-37-2 Merck Kimyasallar, Analitik Kimyasallar, Laboratuvar Kimyasalları, İthal Kimyasallar çeşitleri ve daha birçok laboratuvar malzemesi için Tıkla 101832.2500
Nitric Acid 69% EMPARTA 2,5 Lt (Nitrik Asit %69) CAS: 7697-37-2

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