Handing and Safety
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antioxidant 1024

Handing and Safety
Product Name
antioxidant 1024
CAS No.
32687-78-8
Chemical Name
antioxidant 1024
Synonyms
hydrazide;IRGANOX MD 1024;LABOTEST-BB LT00261277;bis(3,5-di-tert-Butyl-4-hydroxyhydrocinnamoyl)hydrazine;1,2-BIS(3,5-DI-TERT-BUTYL-4-HYDROXYHYDROCINNAMOYL)HYDRAZINE;At 1024;MD-1024;AO-1024;HRao-1024;ThanoxMd-1024
CBNumber
CB4761970
Molecular Formula
C34H52N2O4
Formula Weight
552.79
MOL File
32687-78-8.mol
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antioxidant 1024 Property

Melting point:
60-67°C
Boiling point:
652.6±55.0 °C(Predicted)
Density 
1.054±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator, under inert atmosphere
solubility 
Acetonitrile (Slightly), Chloroform (Slightly)
pka
11.10±0.50(Predicted)
form 
Solid
color 
White to Off-White
LogP
4.8 at 23℃
CAS DataBase Reference
32687-78-8(CAS DataBase Reference)
EPA Substance Registry System
1,2-Bis[3,5-bis(tert-butyl)-4-hydroxyhydrocinnamoyl]hydrazide (32687-78-8)
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Safety

HS Code 
2928009010
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
D5516
Product name
3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-N'-[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide
Purity
>98.0%(HPLC)
Packaging
5g
Price
$16
Updated
2024/03/01
TCI Chemical
Product number
D5516
Product name
3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-N'-[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide
Purity
>98.0%(HPLC)
Packaging
25g
Price
$41
Updated
2024/03/01
TRC
Product number
B592010
Product name
1,2-Bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoyl)hydrazine
Packaging
1g
Price
$50
Updated
2021/12/16
Matrix Scientific
Product number
098500
Product name
Antioxidant 1024
Purity
95+%
Packaging
25g
Price
$58
Updated
2021/12/16
Matrix Scientific
Product number
098500
Product name
Antioxidant 1024
Purity
95+%
Packaging
100g
Price
$158
Updated
2021/12/16
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antioxidant 1024 Chemical Properties,Usage,Production

Handing and Safety

FDA approve antioxidant 1024 usage in packaging polymers, resins, and adhesives intended for food contact applications. It is approved in many countries for food contact applications.

Description

FDA approve antioxidant 1024 usage in packaging polymers, resins, and adhesives intended for food contact applications. It is approved in many countries for food contact applications.

Uses

Antioxidant 1024 is used in conjunction with phenolic antioxidants, phosphites/phosphonites, thio-synergists and other co-additives.

Application

Most suited for PA, PE, rubbers and PP applications. More efficient if it is added to the polymeric substance used in insulated electric wire and cable. Also it’s perfect melting nature makes it easily to mix with and into the substance mentioned above and other polymeric substance system without any dispersing problem.

Flammability and Explosibility

Not classified

Synthesis

1. Synthesis steps of β-(3,5-di-tert-butyl-4-hydroxyphenyl) propionyl hydrazide
(1) Dissolve 54 g of hydrazine hydrate in 600 mL of a mixed solution of methanol and ethanol (V methanol: V ethanol = 1:2), then transfer to a dry three-necked flask, and then add 76 g of β-(3, 5-di-tert-butyl-4-hydroxyphenyl) methyl propionate, the three-necked flask is fixed on the iron stand, the ultrasonic time is 10min at room temperature, the intensity is 50KHz, and then the stirrer is placed, and at room temperature , Stir and react for 12h in a nitrogen protected environment, and wait until the reaction liquid is white and viscous;
(2) The white viscous reaction liquid obtained in step (1) is subjected to vacuum distillation. When a large amount of solids are deposited, the vacuum distillation is stopped, and then water is added to the reaction flask and stirred, that is, white crystals are deposited. After suction filtration , Recrystallize with n-hexane to obtain pure β-(3,5-di-tert-butyl-4-hydroxyphenyl) propionyl hydrazide.
2. The synthesis steps of antioxidant 1024
(1) First, add 18 g of anhydrous β-(3,5-di-tert-butyl-4-hydroxyphenyl) propionyl hydrazide, 10 g of ethyl acetoacetate, and 75 mL of dehydrated methanol and toluene into a three-necked flask. Solution (V methanol:V toluene=1:80), then add the rotor, and fix the thermometer, reflux condenser and nitrogen protection device on the three-necked flask;
(2) Place the three-necked flask containing the reactants in step (1) in an oil bath to slowly raise the temperature, and stop the reaction after reacting for 3 hours at 85°C;
(3) Cool the reaction solution of step (2) until crystals are precipitated, and then continue to drop to room temperature until the crystals are completely precipitated, and then perform suction filtration to obtain crystals. Wash the obtained crystals with water 3 times, and then use 5% hydrochloric acid Rinse, finally wash with water to neutrality, filter, and dry to obtain the final product Antioxidant 1024.

antioxidant 1024 Preparation Products And Raw materials

Raw materials

Hydrazinium hydroxide solution Propionyl hydrazide Propionyl chloride Methyl propionate 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid

Preparation Products

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antioxidant 1024 Suppliers

Americas 1 China 190 Europe 3 France 1 Germany 2 India 3 Japan 2 South Korea 3 United Kingdom 2 United States 13 USA 1 Global 221
RIANLON CORPORATION
Tel
022-83718769 18522585361
Fax
86 22 8371 8815
Email
mayinglong@rianlon.com
Country
China
ProdList
33
Advantage
58
Powerful Chemical (Shanghai) Co., Ltd.
Tel
021-62211590 18917958225
Fax
021-54339019
Email
pwfchem@163.com
Country
China
ProdList
72
Advantage
58
Hubei Qifei Pharmaceutical Chemical Co., Ltd
Tel
027-027-59322506 18071128681
Fax
027-59322506
Email
1438082200@qq.com
Country
China
ProdList
9995
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
021-50182298 021-50180596
Fax
+86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2210
Advantage
55
Tianjin Zhongxin Chemtech Co., Ltd.
Tel
022-66880623
Fax
86(0)22-66880086
Email
sales@tjzxchem.com
Country
China
ProdList
614
Advantage
60
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2341
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
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View Lastest Price from antioxidant 1024 manufacturers

Hebei Yime New Material Technology Co., Ltd.
Product
antioxidant 1024 32687-78-8
Price
US $10.00/kg
Min. Order
1kg
Purity
99.9
Supply Ability
20 tons
Release date
2023-11-14
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Antioxidant 1024 32687-78-8
Price
US $200.00-95.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-04-24
Qingdao Truelight functional Material Technology Co., Ltd.
Product
ANTIOXIDANT TRUELICHT AN1024 32687-78-8
Price
US $0.00/KG
Min. Order
1drums
Purity
98.0%
Supply Ability
20 tons
Release date
2021-11-23

32687-78-8, antioxidant 1024Related Search:

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  • IRGANOX MD 1024
  • LABOTEST-BB LT00261277
  • 1,2-BIS(3,5-DI-TERT-BUTYL-4-HYDROXYHYDROCINNAMOYL)HYDRAZINE
  • 1,2-Di[-(3,5-di-tert-butyl-4-hydroxyp-henyl)propionyl]hydrazine
  • 3,3’-bis(3,5-di-tert-butyl-4-hydroxyphenyl)-n,n’-bipropionamide
  • benzenepropanoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,2-[3-[3,5-bis(1,1
  • Benzenepropanoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,2-[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]hydrazide
  • bis(3,5-di-tert-Butyl-4-hydroxyhydrocinnamoyl)hydrazine
  • -dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]hydrazide
  • Antioxidant MD-1024
  • ThanoxMd-1024
  • ANTIOXIDANT 1024 (METAL DEACTIVATOR)
  • N,N'-Bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl)hydrazine
  • N,N-BIS[2-(3,5-DITERTBUTYL-4-HYDROXYPHENOL)PROPIONYL]HYDRAZIDE
  • 3,5-Bis-(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid 2-{3-[3,5-bis-(1
  • Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2-3-3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl-1-oxopropylhydrazide
  • 2′,3-Bis[[3-[3,5-di-tert.-butyl-4-hydroxyphenyl]propionyl]]propionohydrazid
  • 2',3-Bis[[3-[3,5-di-tert-butyl-4-hydroxyphenyl]propionyl]]propionohydrazide
  • Antioxidant 1024
  • hydrazide
  • 1,2-bis(3,5-di-tert-butyl-4-hydroxycinnamoyl)hydrazine
  • At 1024
  • 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-N'-[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoyl]propanohydrazide
  • 3-(3,5-di-tert-butyl-4-hydroxyphenyl)-N'-(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoyl)propanehydrazide
  • MD-1024
  • HRao-1024
  • Benzenepropanoic acid5-bis(1,1-diMeth ylethyl)-4-hydroxy-2-〔3-〔3,5-bis(1,1-diMethylethyl)-4-hydroxyphenyl〕-1-oxopropyl〕hydrazide　
  • hydrazide,Antioxidant 1024
  • 3,5-Bis-(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid 2-{3-[3,5-bis-(1,1-dimethylethyl)-4-hydroxyphenyl}-1-oxopropyl}-hydrazide
  • antioxidant AN 1024
  • AO-1024
  • hydrazide ISO 9001：2015 REACH
  • ANTIOXIDANT TRUELICHT AN1024
  • Antioxidant RIANOX MD-1024
  • Pharmaceutical Hydrazide CAS 32687-78-8
  • Sinanox? 1024 / Antioxidant 1024
  • 1, 2-Bis [bis -(3, 5-ditert-butyl-4-hydroxyphenyl) propionyl] hydrazide
  • Sinanox? 1024 / Irganox 1024 / Antioxidant 1024
  • Primary Antioxidant YD MD-1024
  • 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)-N'-[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide
  • 32687-78-8
  • 32687-78-08
  • 32678-78-8
  • PolymerAdditives
  • C34H52N2O4
  • Organics
  • Industrial/Fine Chemicals