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1071-93-8

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1071-93-8 Usage

Description

Adipic dihydrazide (ADH) is the most suitable hydrazide cross-linking agent, and ADH has been widely used in water-based paint emulsions in combination with diacetone acrylamide. ADH is weakly alkaline, and there is a possibility of agglomeration when solid ADH is added directly to the emulsion, so usually ADH should be dissolved in hot water before use.

Chemical Properties

white to slightly yellow crystalline powder

Uses

Different sources of media describe the Uses of 1071-93-8 differently. You can refer to the following data:
1. Adipic dihydrazide is used as a formaldehyde scavenger and reacts with formaldehyde, thereby preventing the volatilizing of formaldehyde in the air. It is also employed as a paint additive and coating additive. It is also used as an intermediate. Further, it is used for cross-linking water-based emulsions and as a hardener for certain epoxy resins, which finds application in powder coating.
2. Adipic acid dihydrazide is a homobifunctional cross-linking reagent specific for aldehydes resulting in relatively stable hydrazone linkages. Adipic acid dihydrazide is typically, used in the linking of glycoproteins, such as antibodies, in a site specific fashion following periodate oxidation. Oxidation and coupling may conveniently be performed at pH 5.0 due to the low pKa of the hydrazide which avoids competition by primary amines.

Flammability and Explosibility

Nonflammable

Check Digit Verification of cas no

The CAS Registry Mumber 1071-93-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,7 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1071-93:
(6*1)+(5*0)+(4*7)+(3*1)+(2*9)+(1*3)=58
58 % 10 = 8
So 1071-93-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H14N4O2/c7-9-5(11)3-1-2-4-6(12)10-8/h1-4,7-8H2,(H,9,11)(H,10,12)

1071-93-8 Well-known Company Product Price

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  • (Code)Product description
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  • TCI America

  • (A0170)  Adipic Dihydrazide  >99.0%(HPLC)

  • 1071-93-8

  • 25g

  • 149.00CNY

  • Detail
  • TCI America

  • (A0170)  Adipic Dihydrazide  >99.0%(HPLC)

  • 1071-93-8

  • 250g

  • 590.00CNY

  • Detail
  • Alfa Aesar

  • (A15119)  Adipic dihydrazide, 97%   

  • 1071-93-8

  • 25g

  • 324.0CNY

  • Detail
  • Alfa Aesar

  • (A15119)  Adipic dihydrazide, 97%   

  • 1071-93-8

  • 100g

  • 1061.0CNY

  • Detail
  • Alfa Aesar

  • (A15119)  Adipic dihydrazide, 97%   

  • 1071-93-8

  • 500g

  • 4245.0CNY

  • Detail

1071-93-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Adipic dihydrazide

1.2 Other means of identification

Product number -
Other names Adipic Dihydrazide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Intermediates,Paint additives and coating additives not described by other categories
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1071-93-8 SDS

1071-93-8Relevant articles and documents

Enzymatic hydrazinolysis of diesters and synthesis of N-aminosuccinimide derivatives

Astorga,Rebolledo,Gotor

, p. 287 - 289 (1993)

Selective hydrazinolysis of diesters is catalyzed by PS lipase. This enzyme is an efficient catalyst for the preparation of N-aminosuccinimide derivatives.

Coordination polymeric fluorescent gel: effect of removal of branch substituents of the central core over properties

Pandey, Vinay Kumar,Singh, Vikas Kumar,Chandra, Subhash,Hasan, Syed Hadi

, p. 1537 - 1546 (2019)

A fluorescent gel has been prepared by deprotonation of non-fluorescent adipic acid derived ligand (H4AL) with LiOH followed by coordination with Cd(II) in DMF. The mechanism of gelation is examined by IR, 1H NMR, UV-vis, Job’s plot, PXRD, SEM and TEM. Chelation enhanced fluorescence by Cd(II) has been established by fluorescence experiments. In addition to synthesis and characterization of this gel, we compared the gel properties by varying the core of the ligand using citric (H6CL) acid derivatives.

Synthesis, and characterization of low- and high-spin manganese(II) complexes of polyfunctional adipoyldihydrazone: Effect of coordination of N-donor ligands on stereo-redox chemistry

Basumatary, Debajani,Lal, Ram Ashray,Kumar, Arvind

, p. 122 - 129 (2015)

Manganese(II) complexes [MnII(npahH2)] (1), [MnII(npahH2)(A)2] and [MnII(npahH2)(NN)] (where A = pyridine, (2); 2-picoline, (3); 3-picoline, (4); 4-picoline, (5) and NN = 2,2′ bipyridine, (6); 1,10-phenanthroline, (7)) have been synthesized from bis(2-hydroxy-1-naphthaldehyde)adipoyldihydrazone (npahH4) in methanol. The composition of metal complexes has been established by elemental analyses. Complexes (1) and (3) have been characterized by mass spectral data also. Structural assessments of the complexes have been based on data obtained from molar conductance, magnetic moment, electronic, electron paramagnetic resonance and infrared spectral studies. Conductivity measurements in DMSO suggest that they are non-electrolyte. Electronic spectral studies suggest a six-coordinate octahedral geometry around the manganese center in complexes (2) to (7) and square-planar geometry in complex (1). IR spectral studies reveal that the dihydrazone coordinates to the metal in keto form with an anti-cis configuration. Magnetic moment, and EPR studies suggest manganese in +2 oxidation state in all complexes with high-spin distorted octahedral stereochemistry in complexes (2-7) while low-spin square-planar stereochemistry is involved with significant metal-metal interactions in the solid state in complex (1). Cyclic voltammetric studies reveal that the metal center cycles among the MnII → MnI → Mn0 in complexes (2) to (7) and among MnII → MnI oxidation states in complex (1).

PRECURSOR COMPOUNDS OF ESTER COMPOUNDS

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Paragraph 00109; 00118-00119; 00120, (2020/12/30)

The present disclosure relates to compounds of the formula (I) which are precursor compounds of esters, whereby upon hydrolysis of the precursor compound, an ester compound is released. This ester precursor approach can be useful for applications where controlled release of, for example, ethyl formate, is beneficial.

Synthesis method of adipic acid dihydrazide

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Paragraph 0016-0030, (2019/05/28)

The invention provides a synthesis method of adipic acid dihydrazide. The adipic acid dihydrazide is synthesized according to a two-step method. The synthesis method comprises the following steps: performing an esterification reaction on adipic acid and a mixture of methanol and ethanol under the catalysis of potassium hydrogen sulfate and concentrated sulfuric acid to synthesize dimethyl/diethyladipate, then performing an acylhydrazine reaction on the dimethyl/diethyl adipate and hydrazine hydrate to obtain the adipic acid dihydrazide. The obtained finished adipic acid dihydrazide product has the conversion rate of 98-99%; according to the synthesis method, the esterification reaction yield and the catalytic activity are greatly improved, and catalysts are easier and more convenient to recycle and can be reused for more times; the synthesis method is economical, practical, and convenient for industrial production.

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