Tris Hydroxymethyl Aminomethane Gr

ürün Kodu : 108387.0500

Sorunuz!

Ürün Grubu :

Var

108387.0500

Tris (Hydroxymethyl )Aminomethane GR

Ürün bilgisi
Synonyms Trometamol, Aminomethylidine trimethanol, 2-Amino-2-hydroxymethyl-1.3-propanediol, TRIS-buffer
Hill Formula C4H11NO3
Chemical formula H2NC(CH2OH)3
HS Code 2922 19 85
EC number 201-064-4
Molar mass 121.14 g/mol
CAS number 77-86-1
Kimyasal ve fiziksel veri
Solubility 800 g/l (20 °C)
Melting point 168 - 172 °C
Molar mass 121.14 g/mol
Density 1.353 g/cm3 (23 °C)
Bulk density 840 kg/m3
pH value 10.2 - 10.6 (6 g/l, H2O, 20 °C)
Boiling point 219 - 220 °C (13.3 hPa)
GHS'e göre güvenlik bilgisi
Hazard Statement(s) H315: Causes skin irritation.
H319: Causes serious eye irritation.
 
Precautionary Statement(s) P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
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 Warning
Hazard Pictogram(s)
RTECS TY2900000
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Güvenlik bilgisi
R Phrase R 36/38
Irritating to eyes and skin.
Categories of danger irritant
Hazard Symbol
Irritant
Toksikolojik veri
LD 50 oral LD50 rat 5900 mg/kg
Spesifikasyonlar
Assay (acidimetric, calc. on anhydrous substance) 99.8 - 100.1 %
Identity (IR-spectrum) conforms
In water insoluble matter ≤ 0.005 %
Absorbance (290 nm; 40 %; 1 cm; water) ≤ 0.2
Chloride (Cl) ≤ 0.001 %
Sulphate (SO4) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
Sulfated ash ≤ 0.05 %
Water (according to Karl Fischer) ≤ 0.5 %

Tris(hydroxymethyl)aminomethane, molecular structure