TAPS Buffer 99.5%(CAS #29915-38-6) tris(hydroxymethyl)methylamino]propanesulfonic acid

N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid
29915-38-6

询价 1Kg 起订

25Kg 起订

广东更新日期：2024-07-29

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产品详情:

中文名称：: 三羟甲基甲胺基丙磺酸

英文名称：: N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid

CAS号：: 29915-38-6

产地：: China

保存条件：: Room Temperature

纯度规格：: ≥99.5%

产品类别：: 生物缓冲剂

TAPS 99.5%(CAS #29915-38-6)
TAPS (tris(hydroxymethyl)methylamino]propanesulfonic acid) is a chemical compound commonly used to make buffer solutions. TAPS is effective to make buffer solutions in the pH range 7.7–9.1, since it has a pKa value of 8.44 (ionic strength I = 0, 25 °C).


CAS NO:		29915-38-6
Ingredients		tris(hydroxymethyl)methylamino]propanesulfonic acid
Purity		≥99.5%
Grade		AR/ACS
Molecular Formula		C7H17NO6S
Molecular Weight :		243.28g/mol
Buffering Range		7.7-9.1
Packaging		Pkg of 1Kg/10Kg/25Kg
Storage		Room Temperature


Items		Specification

Apparence		White Crystalline Powder
Weight		Conforms to claims
Assay (Titration by NaOH)		≥99.5%
Infrared Spectrum Complies		Conforms to standard reference
Solubility(Color)		Colorless
Solubility(Turbidity)		Clear
UV abs@260nm		≤0.04
UV abs@280nm		≤0.04
UV abs@260nm		≤0.05
UV abs@290nm		≤0.05
pH@25°C		3.5~6.5
Water/loss on drying		≤0.5%
Residue on ignition		≤0.5%
Water insoluble		≤0.03%
Sulfated Ash		≤0.1%
Heavy Metals Pb		≤5PPM
Iron,Fe		≤5PPM
Calcium,Ca		≤10PPM

TAPS;TAPS BUFFER;29915-38-6;Biological Buffer;TAPS 29915-38-6;

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