Merck 109981.0001 Sulfuric acid

for 1000 ml, c(H₂SO₄) = 0.5 mol/l (1 N) Titrisol

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Description
Catalogue Number 109981

Merck 109981.0001 | Sulfuric acid for 1000 ml, c(H2SO4) = 0.5 mol/l (1 N) Titrisol

Product Information
HS Code 2807 00 00

Physicochemical Information
Boiling point 135 °C
Density 1.29 g/cm3 (20 °C)
pH value (H₂O, 20 °C) strongly acid
Solubility (20 °C) soluble,(caution ! development of heat)

Safety Information according to GHS
Hazard Pictogram(s)
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.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word Danger
Storage class 8B Non-combustible, corrosive hazardous materials
WGK WGK 1 slightly water endangering
Disposal 28
Aqueous solutions: Container D.

Safety Information
Hazard Symbols Corrosive
Categories of danger corrosive
R Phrase R 35
Causes severe burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage Store at +15°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 2796 , 8, II
Declaration (transport by air) IATA-DGR UN 2796 , 8, II
Declaration (transport by sea) IMDG-Code UN 2796 , 8, II, Segregation Group: 1 (Acids)

Specifications
Specifications
Concentration after dilution to 1 liter: c(H₂SO₄) = 0.5 mol/l
Amount-of-substance concentration 0.5000 mol/l
The concentration of this solution was determined with volumetric standard Tris(hydroxymethyl)aminomethane (Merck article number 1.02408). The determined titer at 20°C was 1.000 with an expanded measurement uncertainty of ± 0.004 (k=2 coverage factor for 95% coverage probility). The certified value is traceable to primary standard NIST SRM 723e (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard Tris(hydroxmethyl)aminomethane, measured in the accredited calibration laboratory of Merck KGaA in accordance to DIN EN ISO/IEC 17025.

M109981.0001

1.09981.0001

1099810001

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