Trizma Acetate CAS 6850-28-8 Purity >99.0% (Titration) Biological Buffer Molecular Biology Grade

Short Description:

Chemical Name: Trizma Acetate

CAS: 6850-28-8

Purity: >99.0% (Titration by NaOH) 

Appearance: White Crystalline Powder

Molecular Biology Grade, Commercial Production

Contact: Dr. Alvin Huang 

Mobile/Wechat/WhatsApp: +86-15026746401


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6850-28-8 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading supplier of Trizma Acetate (CAS: 6850-28-8) with high quality, commercial production. Ruifu can supply a series of biological buffers, can provide worldwide delivery, small and bulk quantities available, strong after-sale service. Welcome to order. Please contact:

6850-28-8 - Chemical Properties:

Chemical Name Trizma Acetate 
Synonyms Tris Acetate; THAM Acetate; Tris-AC; Tris(hydroxymethyl)aminomethane Acetate Salt;  2-Amino-2-(Hydroxymethyl)-1,3-Propanediol Acetate; Trimethylolaminomethane Acetate 
CAS Number 6850-28-8
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C4H11NO3·CH3COOH
Molecular Weight 181.19
Melting Point 118.0 to 122.0℃
Density 1.09 g/mL at 20℃
Solubility in Water Soluble in Water
COA & MSDS Available
Origin Shanghai, China
Product Categories Biological Buffers
Brand Ruifu Chemical

6850-28-8 - Specifications:

Item Specifications
Grade Molecular Biology Grade
Appearance White Crystalline Powder
Purity / Analysis Method >99.0% (Titration by NaOH)
Water (by Karl Fischer) <0.20%
Solubility (Turbidity) Clear (10% aq. Solution)
Solubility (Color) Colorless (10% aq. Solution)
Melting Point 118.0 to 122.0℃ 
pH 6.0~7.0 (0.1M in Purified Water)
Sulphated Ash <0.05%
Chloride (CI) <0.0005%
Sulphate (SO4) <0.005%
Heavy Metals (as Pb) <0.0005%
Iron (Fe) <0.0005%
Arsenic (As) <0.0002%
UV Absorbance A260nm <0.05% (0.5M aq. solution)
UV Absorbance A280nm <0.05% (0.5M aq. solution)
UV Absorbance A290nm <0.50% (50% aq. solution)
DNase, RNase, Protease Not Detected
Infrared Spectrum Conforms to Structure
Test Standard Enterprise Standard
Shelf Life 24 Months if Stored Properly
Usage Biological Buffer; Protein Electrophoresis


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. 




6850-28-8 - Risk and Safety:

Hazard Symbols Xn - Harmful
Risk Codes
36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S24/25 - Avoid contact with skin and eyes.
WGK Germany 3
HS Code 29221990

6850-28-8 - Application:

Trizma Acetate (CAS: 6850-28-8) is frequently used in the preparation of TAE (Tris-Acetate-EDTA) buffer, which is used as a running buffer and in agarose gels. Tris Acetate-EDTA buffer is used for DNA agarose gel electrophoresis but is also used for non-denaturing RNA agarose gel electrophoresis. Trizma Acetate 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 Acetate based buffers are also in column chromatography and in gel electrophoresis. Trizma Acetate is used to make Tris acetic acid buffers that are used as diluents for various assays and as an electrophoresis running buffers.

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