diethyl maleate 99%
2 Inquiries
141-05-9
ww grade
99%
TIANJIN
25kg/1.20kg Drum
2021-12-26
Nadic Anhydride,Hexahydrophthalic anhydride,Xanthone,5-Bromoacenaphthene,1,1'-Binaphthalene,N-(4-Bromophenyl)-N,N-bis(1,1'-biphenyl-4-yl)amine
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Product Description
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Seller Information
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Inquiry History
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Description
product manual
product information
Product Name: Diethyl maleateProduct Brand: Huicheng HC
Product number: C1059
C A S number: 141-05-9
Molecular formula: C8H12O4
Molecular weight: 172.18
Technical index
Properties: colorless transparent liquid
Content:> 99.0%
Water content: <0.05%
Use
Mainly used as pesticide intermediate, preparation of organophosphorus pesticide malathion; can also be used in the production of spices; used as a polymer monomer; synthetic resin plasticizer; can also be used as insecticides, fungicides, rust additives .
Packing 25Kg / plastic drum, 220Kg / galvanized drum or according to customer requirements.Storage During storage of this product, avoid contact with oxides, acids, alkalis, air, moisture, and keep away from fire.
Basic Info-
Product Name:
Diethyl maleate
Other Name:2-Butenedioic acid (2Z)-,1,4-diethyl ester;Maleic acid,diethyl ester;2-Butenedioic acid (Z)-,diethyl ester;2-Butenedioic acid (2Z)-,diethyl ester;Diethyl maleate;Ethyl maleate;Diethyl (Z)-2-butenedioate;Staflex DEM;(2Z)-2-Butenedioic acid diethyl ester;Maleinic acid diethyl ester;(Z)-2-Butenedioic acid diethyl ester
CAS No.:141-05-9
Molecular Formula:C8H12O4
InChIKeys:InChIKey=IEPRKVQEAMIZSS-WAYWQWQTSA-N
Molecular Weight:172.18
Exact Mass:172.18
BRN:1100825
EC Number:205-451-9
UNII:G81WQB56OL
NSC Number:8394
DSSTox ID:DTXSID8020464
HScode:29171990
Categories:
Characteristics-
PSA:
52.6
XLogP3:1.68
Appearance:Clear Liquid
Density:1.0690 g/cm3 @ Temp: 20 °C
Melting Point:-8.8 °C
Boiling Point:223 °C
Flash Point:200 °F
Refractive Index:1.443
Water Solubility:H2O: insoluble
Storage Conditions:Store below +30°C.
Vapor Pressure:1 mm Hg ( 14 °C)
Vapor Density:5.93 (vs air)
Hazard IdentificationClassification of the substance or mixture
Skin sensitization, Category 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H317 May cause an allergic skin reaction
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Nadic Anhydride,Hexahydrophthalic anhydride,Xanthone,5-Bromoacenaphthene,1,1'-Binaphthalene,N-(4-Bromophenyl)-N,N-bis(1,1'-biphenyl-4-yl)amine
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Location:
West section of shengli road, puyang 457001,china
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Payment Terms:
D/P,D/A
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Average lead Time:
60
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Total Annual Revenue:
Above $100 million
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Total Employees:
201-300
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Year of Establishment:
2002
Puyang Huicheng Electronic Material Co., Ltd., located in the Puyang Economic and Technological Development Zone, was established in 2002. It is a joint-stock national high-tech listed enterprise integrating scientific research, production and management. It specializes in the research and development and production of anhydrides and anhydride derivatives, products Widely used in electronic components packaging materials, electrical equipment insulation materials, coatings, composite materials and many other fields. The company has self-support import and export rights, and its products are exported to Europe, America, Southeast Asia and other countries and regions.
The company is a national high-tech enterprise and a key high-tech enterprise of the National Torch Plan. It has a provincial-level enterprise technology center. Relying on strong technical strength, modern production equipment, strict quality inspection system and perfect management system, it has passed ISO9001 and ISO14001. , OHSAS18001 three system certification.
The company attaches great importance to talents, respects talents, and vigorously implements the strategy of revitalizing enterprises through science and technology. Now it has been forged into a team with cohesion, combat effectiveness and good style. We regard the youth, knowledge and enterprising spirit of the team as our most valuable asset.
With the business philosophy of "benefiting the society and being subtle", Puyang Huicheng adheres to a stable operation, actively reforms and innovates, provides users with first-class products and services, creates value for customers, shareholders, employees and stakeholders, and creates social harmony. make a contribution.
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Turkey
Diethyl Maleate
1 20' Fcl Dec 10, 2024 
United Arab Emirates
Diethyl maleate
2 L Jan 21, 2026 Post an enquiry for this product
