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Changzhou Welton Chemical Company

Main products: Biological Buffers ,Mops Buffer ,Pharmaceutical Intermediates

Home/Products/TRIS Vulcanization Accelerator For Organic Synthesize Intermediates CAS 77-86-1/

TRIS Vulcanization Accelerator For Organic Synthesize Intermediates CAS 77-86-1

Update time：2022-02-05 21:46:41
Price:Negotiable
Min Order:1 Piece / Pieces
  • 7 days
  • T/T L/C D/P D/A
  • 0 Piece / Pieces per Month

Basic Info

Brand NameChangzhou Welton Chemical Co., LtdPlace of OriginChina

Product Description


Product Description




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

TRIS, Vulcanization Accelerator,CAS 77-86-1,EINECS No.: 201-064-4


Specifications:





























Test



Specification



Appearance



White crystalline



Melting point



168-172℃



Assay (By Titration 0.1N HCL/Dried basis)



99.5-101.0%



Moisture(By Karl Fischer)



≤0.3%



PH (1 in 20 )



10.0-11.5



Solubility (40% aqueous)



Clear, colorless solution



Ultraviolet Absorbance


(40% aqueous)



A(290)  ≤0.02 Abs unit



Ignition residue



≤0.1%



Insoluble Matter in water



≤0.005%



Fe



≤2ppm



Heavy metal



≤5ppm



Chloride



≤10ppm



Description:





Tris(hydroxymethyl)aminomethane [TRIS]



CAS No.: 77-86-1  


EINECS No.: 201-064-4

Molecular Formula: C4H11NO3

Molecular Weight: 121.1


Structure:


Synonyms:

2-Amino-2-(hydroxymethyl)-1,3-propanediol; Tromethamine; Tromethane; THAM;

TRIS, Trometamol, ATX TRIS BUFFER;  BUFFER TRIS;TRIS BASE;THAM; TRISAMINE


Appearance: White Crystalline 

Assay: 99.5% 

Melting Point: 168-172°C 

Moisture: ≤0.3% 

Absorbency(290nm): ≤0.2 



Applications:


TRIS has a pKa of 8.07 at 25 °C, which implies that the buffer has an effective pH range between 7.07


 and 9.07.


 It can be used as acidic gas absorption agent; Titration acid quantity/ material; Current titration in the


 determination of protein sulfhydryl group; Paper serum protein electrophoresis separation and Starch


 electrophoresis separation of toxins. It also can be used to make surfactants synthesis, pharmaceutical 


intermediates, chemical intermediates, organic synthesize intermediates. 


Competitive Advantage:


We are the largest manufacturer of TRIS  in China with more than 12 years of production and export history.
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
 Our company has the self-support export and import authority and our factory is inspected by our valuable and honored customers.

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