Tris Base CAS No 77-86-1

• CAS No.: 77-86-1
• Formula: C4h11no3
• EINECS: 201-064-4
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial and Medical
• Model NO.: SAMREAL-0807
• Colour: White
• Other Name: Tris(Hydroxymethyl)Aminomethane
• Shelf Life: 1 Year
• Assay: 99.5%Min
• Grade: Industrial Grade and Medical Grade
• Transport Package: Drum
• Specification: 25kg/drum
• Trademark: samreal
• Origin: China

Product Description

TRIS Base cas no 77-86-1

Tests	Specification	Results
Appearance	White crystalline powder	White crystalline powder
MP	168.0ºC~172.0ºC	168.4ºC~170.2ºC
Aqueous solution(40%)	Clear,colorless solution	Conforms
290nm Ultraviolet absorbance(40% aq.)	≤ 0.2%	0.081
PH(5% aq.)	10.0~11.5	10.9
Heavy Metals	≤5 ppm	Conforms
Ferric ion	≤5 ppm	Conforms
Chloride	≤10 ppm	Conforms
Sulfate	≤ 10ppm	Conforms
Water	≤0.3%	0.1
Assay	≥ 99.5%	99.93
Conclusion	Qualified.

For customer reference only.
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