ADA ?N-(2-acetamido)iminodiacetic acid Biological Buffers ?99% CAS NO 26239-55-4?

ADA ?Biological Buffers CAS NO 26239-55-4 99%

Quick Detail:

Description:

>? Formula: C6H10N2O5

>? Weight: 190.154

>? Appearance: White?powder

>? MP/BP: 219℃

>? Storage: room temperature

> ?Safety Description: S24/25

1.Application:

A.N-(2-acetamido)iminodiacetic acid? is a biological buffer component with sodium hydroxide and sodium chloride (pH 5.67-7.57, useful pH range 6.4-7.4) which is used to prepare immobilized pH gradients.

B. N-(2-acetamido)iminodiacetic acid is mainly used as desulfurizer for water gas and semi water gas in the production of synthetic ammonia.

C. N-(2-acetamido)iminodiacetic acid is also a dyestuff intermediate.

2. Location

?A. biology/biochemistry laboratory, Chemical Factory

Specifications

Synonyms:

ADA BUFFER;ADA;N-(CARBAMOYLMETHYL)IMINODIACETIC;N-(CARBAMOYLMETHYL)IMINODIACETIC ACID;N-(2-Amino-2-oxoethyl)-N-(carboxymethyl)-glycine;N-(2-ACETAMIDO)IMINODIACETIC ACID;N-(2-ACETAMINO)-IMINODIACETIC ACID;N-(2-ACETIMIDO)IMINODIACETIC ACID;ADA; N-(2-Acetamido)iminodiacetic acid; N-(Carbamoylmethyl)iminodiacetic acid; N-(2-Amino-2-oxoethyl)-N-(carboxymethyl)-glycine; 2,2\'-[(2-amino-2-oxoethyl)imino]diacetic acid; 2,2\'-[(2-amino-2-oxoethyl)ammonio]diacetate

Related categories:Good\'s Buffers;Biochemistry;buffer

Related Products:41689-31-0

The?determination?of?KF

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

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.

Detection?of?heavy?metals

?????The?meaning?of?heavy?metals?of?this?act?is?under?the?specified?experimental?condition,?which?can?coloration?effects?with?sodium?sulfide?or?thioacetamide??.The?glasses?of?preparation?or?storage?is?not?allowed?to?contain?lead.

5.8.1??Reagents

??a)?Lead?dinitrate:1μg/mL

???b)?Sodium?hydroxide?:10%(m/v)

???c)?Sodium?sulfide?:10%(m/v)

5.8.2??Preparation?of?lead?standard?solution

?????Weigh?lead?dinitrate??0.1599g?,relocated?to?1000mL?volumetric?flask,?plus?nitric?acid?5mL?and?water?50mL,?diluted?with?water?to?the?mark?,?shake,?as?the?stock?solution.

5.8.3?Determination?of?step

???Before?use,?the?exact?amount?of?stock?solution?1mL,?relocated?to?a?100ml?volumetric?flask,?dilute?with?water?to?the?mark,?shake,?limit?the?use?of?the?day?.

???Weigh?sample?1g,?after?adding?sodium?hydroxide?solution?5mL?and?20mL?of?water?to?dissolve,?set?Nessler?colorimetric?tube,?add?5?drops?of?sodium?sulfide?,?shake?,?compared?the?color?with?5mL?lead?standard?solution?after?the?same?treatment,??not?deeper.

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.