Delivery Time:As per customer’s requirement
Certification:ISO9001, ISO14001

 
 
Specifications:
 

Item	Specification
Appearance	White crystalline
Infrared	Must conform to known reference
Assay  (By Titration 0.1N NaOH/Dried basis)	≥99.5%
Melt point	149-153℃
Water Content (By Karl Fischer)	≤0.5%
Loss on drying	≤0.5%
PH (1.0% aqueous )	4.2-5.0
Ultraviolet Absorbance   (1.0M aqueous)	A(260)  ≤0.06 Abs unit A(280)  ≤0.05 Abs unit
Solubility (1.0M aqueous)	Clear, colorless solution
Heavy metal	≤5ppm
Fe	≤5ppm

 
 
Description:
 
TRIS HCL 99.5% MIN
CAS No.: 1185-53-1
EINECS No.: 214-684-5
Molecular Formula: C4H11NO3·HCL 
Molecular Weight: 157.59
Structure:
 
Synonyms:
 
Tris(Hydroxymethyl)aminomethane hydrochloride
2-AMINO-2-(HYDROXYMETHYL)-1,3-PROPANEDIOL, HYDROCHLORIDE
MOLE-READY-TRIS
SPECTRIS(R) HYDROCHLORIDE
SPECTRIS(TM) HYDROCHLORIDE
TRI(HYDROXYMETHYL) AMINO METHANE HYDROCHLORIDE
TRIMETHYLOLAMINOMETHANE HYDROCHLORIDE
TRIS-HCL
TRIS-HCL BUFFER
TRIS HYDROCHLORIDE
TRIS(HYDROXYMETHYL)AMINOMETHANE, HCL
TRIS(HYDROXYMETHYL)AMINOMETHANE HYDROCHLORIDE
TRIS(HYDROXYMETHYL)AMINOMETHANE HYDROCHLORIDE BUFFER SOLUTION
TRIS(HYDROXYMETHYL)METHYLAMINE HYDROCHLORIDE
TRIS(HYDROXYMETHYL)METHYLAMMONIUM CHLORIDE
TROMETAMOL HYDROCHLORIDE
TROMETHAMINE HYDROCHLORIDE
Appearance: White Crystalline  
Assay: 99.5%
Melting Point: 149-153°C 
Moisture: ≤0.5%
Absorbency (260nm): ≤0.06
Absorbency (280nm): ≤0.05
 
 
Applications:
 
Biological buffer, all the buffer pH value depends on the temperature and concentration. For Tris buffer, every 
increase 1 ° C temperature pH increase about 0.03 units, each 10 times dilution of pH 0.03 0.05 units.
It can be used as pharmaceutical intermediates, Chemical intermediates, organic synthesize intermediates
 
 
Competitive Advantage:
 

1. We are the largest manufacturer of TRIS HCL in China with more than 12 years of production 

and export history.

2. Based on our years of experience in this field, we take pleasure in bringing you our high quality and 

consistency products with very competitive price, prompt delivery, and very quick response service.

3. Our company has the self-support export and import authority and our factory is inspected by 

our valuable and honored customers.