CAS:77-86-1 | Tris Base
Synonyms:
Tris(hydroxymethyl)aminoethane 77-86-1 Trometamol;Tris base 77-86-1 Tris(hydroxymethyl)aminomethane;2-amino-2-(hydroxymethyl)-3-propanediol;2-Amino-2-hydroxymethylpropanediol;2-Amino-2-methylol-1,3-propanediol;3-Propanediol,2-amino-2-(hydroxymethyl)-1;Addex-Tham;Amino-2-(hydroxymethyl)-1,3-propanediol
Canonical SMILES: C(C(CO)(CO)N)O
HS Code: 29221980
Density:1,353g/cm3
Boiling Point:219-220 °C10 mmHg(lit.)
Refractive Index:1.4170(estimate)
Flash Point: 219-220°C/10mm
Melting Point: 167-172 °C(lit.)
Storage: 2-8°C
PKA: 8.1(at25℃)
Appearance: crystalline
Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39-24/25-23
WGK Germany: 2
HazardClass: IRRITANT
Appearance:White crystalline powderAssay:99.5%~101%
Melting point:168-172degC
Insolubles:0.03%max
Ash:0.05%max
Heavy metals:5ppm max
Loss on drying:0.5%max
Color:5#
PH:10-11.5
Fe:1ppm max
SO42+:10ppm max
Cl:3ppm max
Abs(260nm):0.1max
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