Merck 109956.0001 Sodium hydroxide solution

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

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Description
Catalogue Number 109956

Merck 109956.0001 | Sodium hydroxide solution for 1000 ml, c(NaOH) = 1 mol/l (1 N) Titrisol

Product Information
HS Code 2815 12 00

Physicochemical Information
Density 1.030 g/cm3 (20 °C)
pH value 14 (H₂O, 20 °C)
Solubility (20 °C) soluble

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 13
Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).

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 Storage temperature: no restrictions.

Transport Information
Declaration (railroad and road) ADR, RID UN 1824 , 8, II
Declaration (transport by air) IATA-DGR UN 1824 , 8, II
Declaration (transport by sea) IMDG-Code UN 1824 , 8, II, Segregation Group: 18 (Alkalis)

Specifications
Specifications
Concentration after dilution to 1 liter: c(NaOH) = 1 mol/l
Amount-of-substance concentration 1.000 mol/l
The concentration of this solution was determined with hydrochloric acid standard solution (Merck article number 1.09057) standardized against 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

Sodyum hidroksit çözeltisi

M109956.0001

1.09956.0001

1099560001

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