Trizma Maleate CAS 72200-76-1 Purity >99.0% (Titration) Biological Buffer Ultra Pure Grade

Short Description:

Chemical Name: Trizma Maleate

CAS: 72200-76-1

Purity: >99.0% (Titration) 

Appearance: White Crystalline Powder

Ultra Pure Grade, Commercial Production

Contact: Dr. Alvin Huang       

Mobile/Wechat/WhatsApp: +86-15026746401


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72200-76-1 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading supplier of Trizma Maleate (CAS: 72200-76-1) with high quality, commercial production. Ruifu Chemical can supply a series of biological buffers, can provide worldwide delivery, small and bulk quantities available, strong after-sale service. Welcome to order. Contact:

72200-76-1 - Chemical Properties:

Chemical Name Trizma Maleate  
Synonyms Tris Maleate; Tris Maleate Salt; Tris(hydroxymethyl)aminomethane Maleate; Tromethamine Maleate Salt
CAS Number 72200-76-1
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C8H15NO7
Molecular Weight 237.21
Melting Point 102.0~103.0℃
COA & MSDS Available
Origin Shanghai, China
Product Categories Biological Buffers
Brand Ruifu Chemical

72200-76-1 - Specifications:

Item Specifications
Appearance White Crystalline Powder
Purity / Analysis Method >99.0% (Titration) 
Solubility (Turbidity) Clear (10% aq. Solution) 
Solubility (Color) Colorless (10% aq. Solution) 
pH 3.0~4.5 (0.5 M aq. Solution, 25℃)
Melting Point 102.0~103.0℃
Sulphated Ash <0.10%
Insoluble Matter Passes Filter Test
Chloride (CI) <0.005%
Sulphate (SO4) <0.005%
Heavy Metals (as Pb) <0.0005%
Arsenic (As) <0.0001%
Iron (Fe) <0.0005%
Test Standard Enterprise Standard
Shelf Life  24 Months if Stored Properly
Usage Biological Buffer


Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Keep away from fire and heat source. 
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 




72200-76-1 - Risk and Safety:

Safety Description 24/25 - Avoid contact with skin and eyes.
WGK Germany 3
HS Code 2922199090

72200-76-1 - Application:

Trizma Maleate (CAS: 72200-76-1) is used in the formulation of buffer solutions in the pH range between 7.5 and 8.5. Tris buffer solutions are widely used in cell and molecular biology for processes such as protein and nucleic acid extraction and purification. Trizma based buffers are also in column chromatography and in gel electrophoresis. Trizma Maleate is used in the preparation of Tris Maleate buffers with lower effective pH buffering capacity than Tris buffers. Trizma Maleate buffers may be used in various grow media, in tissue preparations and as a diluent or washing buffer. Trizma Maleate has been used: in the rehydration of sputum cytospin samples for immunocytochemical analysis; in the incubation of spinal cords sections prior to nucleoside diphosphatase assay; as a component of alkaline phosphate (AP) staining for embryonic stem cells. 

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