Tris (hydroxymethyl) Methyl Aminomethane

• CAS No.: 77-86-1
• Formula: C4h11no3
• EINECS: 201-064-4
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: TRIS
• Colour: White
• Transport Package: 25kg Drum
• Origin: China
• HS Code: 2922199090
• Production Capacity: 10000 Mt/ Year

Product Description

Tris(hydroxymethyl)methyl aminomethane
 

Product Name:Tris(Hydroxymethyl) aminomethane (TRIS)		Molecular Weight: 121.14
Batch Number:2020011201		CAS No.:77-86-1
Production Datee: 2020-01-12		Expiry Date:2022-01-11
Specification Properties	Standards		Results
Appearance	White crystalline powder		Conforms
Assay,%	99.5-101.0		99.8
Melting point,ºC	168.0-171.0		169.3-170.7
Solubility(40% aq),%	Clear,colorless solution		Conforms
Water Content,%	≤0.2		0.17
Heavy metal, ppm	≤5		Conforms
pH(5% aq)	10.0-11.5		10.7
Fe,ppm	≤1.0		Conforms
SO4^2-,ppm	≤10		Conforms
Cl-, ppm	≤3		Conforms
Ultraviolet Absorbance (280nm) 40%aq	≤0.07		0.06
Ultraviolet Absorbance (400nm) 40%aq	≤0.02		0.009
Infrared Spectrum	Conforms to reference		Conforms