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Tris Base Buffer 99.5% CAS 77-86-1 Tromethamine
Tris Base Buffer 99.5% CAS 77-86-1 Tromethamine
Tris Base Buffer 99.5% CAS 77-86-1 Tromethamine
Tris Base Buffer 99.5% CAS 77-86-1 Tromethamine
Tris Base Buffer 99.5% CAS 77-86-1 Tromethamine
Tris Base Buffer 99.5% CAS 77-86-1 Tromethamine

Tris Base Buffer 99.5% CAS 77-86-1 Tromethamine

Min.Order: 1
Product origin: Changsha, Hunan, China
Infringement complaint: complaintComplaint
US$ 12 ~ 18

Description
Tris Base;Tris Base, ULTROL Grade - CAS 77-86-1 - Calbiochem;TRIS,Tromethamine, Trometamol

Tris Base Chemical Properties
Melting point 167-172 °C(lit.)
Boiling point 219-220 °C10 mm Hg(lit.)
density 1,353 g/cm3
vapor pressure 0.0267 hPa (20 °C)
refractive index 1.4170 (estimate)
Fp 219-220°C/10mm
storage temp. 20-25°C
solubility H2O: 4 M at 20 °C, clear, colorless
form crystalline
color white
PH10.5-12.0(4 m in water, 25 °C)
PH Range7 - 9
pka8.1(at 25ºC)
Water Solubility 550 g/L (25 ºC)
λmaxλ: 260 nm Amax: 0.10
λ: 280 nm Amax: 0.08
Sensitive Hygroscopic
Merck 14,9772
BRN 741883
Stability:Stable. Incompatible with bases, strong oxidizing agents. Protect from moisture.
InChIKeyLENZDBCJOHFCAS-UHFFFAOYSA-N
CAS DataBase Reference77-86-1(CAS DataBase Reference)
NIST Chemistry Reference1,3-Propanediol, 2-amino-2-(hydroxymethyl)-(77-86-1)
EPA Substance Registry SystemTris(hydroxymethyl)aminomethane (77-86-1)
 
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39-24/25-23
WGK Germany 2
RTECS TY2900000
F 3
TSCA Yes
HazardClass IRRITANT
HS Code 29221980
Hazardous Substances Data77-86-1(Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rat > 5000 mg/kg
 
 
 
Tris Base Preparation Products And Raw materials


Company Informations:

Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".

We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.

R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.

Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.
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