3-[N,N-Bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonic acid CAS NO.68399-80-4

1.High quality; 2.competitive price; 3. best service; 4.fast delivery

Suzhou yacoo science co.,LTD was founded in 2003. It is a high-tech enterprise which specializing in biomedicine, electrochemical materials, import and export business, electronic mall, Up to now，It has 10 years history on chemical sales, R & D and production operations. Company also set sales and service outlets in Shanghai, Beijing, Guangzhou, Jinan and other cities, which owning first-class marketing team and technical support personnel. Its famous brands-Yacoo were exported to Europe, America and Southeast Asian countries. In order to meet the demand of the market of High-tech industrial products which updates fast, respones service timely, requires high technical and grows rapidly , Yacoo has established 5000㎡  research and test center and 10000㎡ production base， which have passed ISO9001: 2008 quality system certification.

Yacoo corporation provides more than 20000 kinds of products of scientific research for Chinese and global customers with rapid logistics network, quality of service. At the same time ,it also provides customers with research and custom synthesis products from grams to tons，which  relying  on its own unique synthesis technology and rich R & D experience。

The E-commerce site "Elements Mall" (www.b2star.com) belonging to Yacoo was formally operated in September 2012, which integrating domestic and international quality supplier of channel, and has realized one-stop shopping and services of the reagents and instruments, we dedicat to building a comprehensive professional services platform for Chinese scientists and echnology enterprises。

Yacoo always adheres to customer demand-oriented, adhering to the continuous innovation as the support, adhering to provide quality products and technical solutions to customers。Our goal is to create ourself to become the leading international supplier and service provider of biological medicine and chemical material.

DIPSO  Biological Buffer 3-[N,N-Bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonic acid CAS NO 68399-80-4  99%

Quick detail:

Description:

> Formula:C₇H₁₇NO₆S

> Weight: 243.3

> MP/BP :189-192 °C(lit.)

> Storage: room temperature

> Safety Description:S24/25

> Danger Description:R10-36/37/38

> Danger Symbol: F,Xi

>Shelf life:two years

1. Applications:

  A. DIPSO is a Zwitterionic buffer for biochemical studies.

  B. DIPSO is used to uric acid, cholesterol colorimetric assay.

2 Location

  A. biology/biochemistry laboratory, pharmaceutical factory, cosmetics factory

3. Note:

  DIPSO is useful in the pH range of 7.0-8.2. DIPSO can be combine multiple buffers such as HEPES, MOPS and DIPSO and it may be increase the buffering capacity. This buffer combination will allow to expand pH buffering over a range of temperatures while decreasing the individual concentrations of buffers used, thus lowering the chance of toxicity.

Synonyms:

DIPSO;3-(BIS(2-HYDROXYETHYL)AMINO)-2-HYDROXY-1-PROPANESULFONIC ACID;3-[N,N-BIS(2-HYDROXYETHYL)AMINO]-2-HYDROXY-1-PROPANESULFONIC ACID;3-[N,N-BIS(2-HYDROXYETHYL)AMINO]-2-HYDROXYPROPANESULFONIC ACID;3-[N,N-BIS(HYDROXYETHYL)AMINO]-2-HYDROXYPROPANESULFONIC ACID;3-[N,N-BIS(HYDROXYETHYL)AMINO]-2-HYDROXYPROPANE SULPHONIC ACID;8-[N,N-BIS(2-HYDROXYETHYL)AMINO]-2-HYDROXY-PROPANESULFONIC ACID;N,N-BIS(2-HYDROXYETHYL)-3-AMINO-2-HYDROXYPROPANESULFONIC ACID;DIPSO; 3-[bis(2-hydroxyethyl)amino]-2-hydroxypropane-1-sulfonic acid; (2S)-3-[bis(2-hydroxyethyl)ammonio]-2-hydroxypropane-1-sulfonate; (2R)-3-[bis(2-hydroxyethyl)ammonio]-2-hydroxypropane-1-sulfonate

Related categories:Pharmaceutical Intermediates;Biochemistry;Good's Buffers;buffer

Related Products:10191-18-1;102783-62-0

Determination of melting point

   Instrument:

   Micro melting point apparatus WRS-2A, Melting point tubes

  Determination of step:

Open switch, stable 20min.

First set the starting temperature than the melting point of the low 10 ℃, heating rate 2 ℃ / min.

The sample was grind as fine as possible and load in a clean, dry melting point pipe ,until the sample was compressed into about 1cm high .When the actual temperature reaches the set temperature and stabilized . Inserted into the capillary with the sample, the simultaneous determination of three.

The determination of PH

Weigh a certain amount of samples into test tube, add a certain amount of water, shake and dissolve, determination of the pH used have been calibrated pH meter.

The determination of UV absorbance

  A certain amount of the sample was weighed to the nearest 0.0001g, into 10ml volumetric flask, after constant volume with pure water, at a specific wavelength by 2cm cuvette was measured by UV spectrophotometer.

The determination of solubility

Weigh a certain amount of samples into test tube, add a certain amount of water, shake and dissolve, observe the solution.

The determination of KF

Use MA-1 intelligent Carle Fischer moisture tester to measure water content