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Tris ( Hydroxymethyl ) aminomethane hydrochloride [ TRIS HCL ] 99.5% MIN, CAS NO 1185-53-1

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(Hydroxymethyl)aminomethane hydrochloride [TRIS·HCL]

CAS No.: 1185-53-1

EINECS No.: 214-684-5

Molecular Formula: C4H11NO3·HCL 

Molecular Weight: 157.59

Structure:

Synonyms:

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.

TRIS HCL can be used as  pharmaceutical intermediates, chemical intermediates, and organic synthesize intermediates

Competitive Advantage:

1. We are the largest manufacturer of biological buffer 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.