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Sigma-Aldrich 109162 Tetra-n-butylammonium hydroxide solution 1 L
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Sigma-Aldrich 109162 Tetra-n-butylammonium hydroxide solution 1 L

Kategori
Diğer Analitik Kimyasallar
Marka
SIGMA-ALDRICH
Stok Kodu
LB.SA.1091621000
Stok Sorunuz
Ürün Detayları
SDS
Yorumlar
Önerileriniz
Taksit Seçenekleri
Ürün Detayları
Sigma-Aldrich 109162 Tetra-n-butylammonium hydroxide solution 1 L
in 2-propanol/methanol for titrations in nonaqueous media c[(C4H9)4NOH] = 0.1 mol/l (0.1 N), Titripur®, reag. USP, reag. Ph. Eur.
Sigma-Aldrich 109162 Tetra-n-butylammonium hydroxide solution  
Product Information
Grade Reag. USP
HS Code 3822 19 00
Quality Level MQ200
Physicochemical Information
Density 0.792 g/cm3 (20 °C)
Flash point 12 °C
pH value 14 (H₂O, 20 °C)
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H225: Highly flammable liquid and vapour.
H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled.
H314: Causes severe skin burns and eye damage.
H317: May cause an allergic skin reaction.
H336: May cause drowsiness or dizziness.
H370: Causes damage to organs.
Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
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.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word Danger
Storage class 3 Flammable liquids
WGK WGK 3 highly hazardous to water
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.
Safety Information
Categories of danger highly flammable, toxic, irritant
Storage and Shipping Information
Storage Store at +15 °C to +25 °C.
Transport Information
Declaration (railroad and road) ADR, RID UN 2924 , 3 (8), II
Declaration (transport by air) IATA-DGR UN 2924 , 3 (8), II
Declaration (transport by sea) IMDG-Code UN 2924 , 3 (8), II, Segregation Group: 18 (Alkalis)
Specifications
Form liquid
Amount-of-substance concentration 0.0994 - 0.1006
Measurement uncertainty +/- 0.0004
Traceability NIST SRM
Accreditation: This volumetric solution is analyzed by our calibration laboratory D-K-15185-01-00 which is accredited according to
DIN EN ISO/IEC 17025 for analysis of amount-of-substance concentrations in volumetric solutions by DAkkS (Deutsche Akkreditierungsstelle - German National Accreditation Body). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025.
The concentration is determined by volumetric titration and refers to 20°C.
The amount-of-substance concentration of this volumetric solution is traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 350 benzoic acid) by means of volumetric standard benzoic acid (article number 1.02401), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.
Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.
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SDS
Merck 109162 Tetra-n-butylammonium hydroxide solution
Sigma-Aldrich 109162 Tetra-n-butylammonium hydroxide solution 1 L Sigma-Aldrich 109162 Tetra-n-butylammonium hydroxide solution; in 2-propanol/methanol for titrations in nonaqueous media c[(C4H9)4NOH] = 0.1 mol/l (0.1 N), Titripur®, reag. USP, reag. Ph. Eur. LB.SA.1091621000
Sigma-Aldrich 109162 Tetra-n-butylammonium hydroxide solution 1 L

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