TAPS CAS 29915-38-6 Purity >99.5% (Titration) Biological Buffer Ultra Pure Grade

Short Description:

Chemical Name: TAPS

CAS: 29915-38-6

Purity: >99.5% (Titration)

Appearance: White Crystalline Powder

Biological Buffer, Ultra Pure Grade

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

29915-38-6 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of TAPS (CAS: 29915-38-6) with high quality, commercial production. Ruifu Chemical can supply a series of biological buffers. Welcomed to order. Please contact: alvin@ruifuchem.com

29915-38-6 - Chemical Properties:

Chemical Name	TAPS
Synonyms	TAPS Free Acid; N-Tris(hydroxymethyl)methyl-3-Aminopropanesulfonic Acid; 3-[N-Tris-(hydroxymethyl)methylamino]propanesulphonic; 3-((1,3-Dihydroxy-2-(Hydroxymethyl)propan-2-yl)amino)propane-1-Sulfonic Acid
CAS Number	29915-38-6
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C7H17NO6S
Molecular Weight	243.27
Solubility in Water	Almost Transparency
Stability	Stable. Incompatible with Strong Oxidizing Agents
Density	1.4290
COA & MSDS	Available
Sample	Available
Origin	Shanghai, China
Product Categories	Biological Buffers; Good's Buffering Agents
Brand	Ruifu Chemical

29915-38-6 - Specifications:

Item	Specifications
Appearance	White Crystalline Powder
Purity / Analysis Method	>99.5% (Titration with AgNO3)
Melting Point	230.0~241.0℃
Water (by Karl Fischer)	≤0.50%
Loss on Drying	≤0.50%
Residue on Ignition	≤0.10% (as Sulfate)
Insoluble Matter	≤0.10%
Heavy Metals (as Pb)	≤10ppm
Appearance of Solution	Colorless & Clear (Solubility H2O Soluble 1 M at 20℃)
pH (0.1M aq. Solution)	4.5~6.5
UV Absorbance (260nm)	≤0.05 (1M, Water)
UV Absorbance (280nm)	≤0.05 (1M, Water)
Aluminum (Al)	≤0.0005
Calcium (Ca)	≤0.001%
Chloride (Cl-)	≤0.005%
Sulphate (SO4)	≤0.005%
Copper (Cu)	≤0.0005%
Iron (Fe)	≤0.0005%
Potassium (K)	≤0.005%
Magnesium (Mg)	≤0.0005%
Sodium (Na)	≤0.005%
Ammonium (NH4+)	≤0.05%
Phosphorus (P)	≤0.005%
Zinc (Zn)	≤0.0005%
Infrared Spectrum	Conforms to Structure
Useful pH Range	7.7~9.1
pKa (at 20℃)	8.4
Test Standard	Enterprise Standard
Usage	Biological Buffer; Good's Buffer Component for Biological Research

Package & Storage:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.

Advantages:

FAQ:

29915-38-6 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
S36 - Wear suitable protective clothing.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 3
TSCA Yes
Hazard Class IRRITANT

29915-38-6 - Application:

TAPS (CAS: 29915-38-6) is a zwitterionic buffering agent used in biochemistry and molecular biology that was selected and described by Good et al. Used in biochemical diagnostic kits, DNA/RNA extraction kits and PCR diagnostic kits. It is part of the Tris family of buffers and is useful for a pH range of 7.7~9.1. TAPS is commonly used in capillary electrophoresis to analyze DNA and in planar chromatography to separate dyes. It is the preferred culture media buffer used for dinoflagellate experiments, allowing for minimal pH change and maximal growth. TAPS may form a complex with some common metals so stability constants and concentrations should be taken into account when choosing this buffer. TAPS is capable of inhibiting connexin channels in animal cells. The activity of various carbonic anhydrases has been studied using TAPS physiological buffer, pKa=8.4 at 20℃.