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Product FOB Price Min.Order Supply Ability Supplier
Hexahydrophthalic anhydride CAS 85-42-7 C16H22O7
Cas No: 85-42-7
USD $ 20.0-20.0 / Metric Ton 20 Metric Ton 20 Metric Ton/Day Changsha Easchem Co.,Limited Contact Supplier
Hexahydrophthalic anhydride, HHPA
Cas No: 85-42-7
USD $ 3.0-1750.0 / Kilogram 25 Kilogram 1000 Metric Ton/Month Puyang Huicheng Electronic Material Co., Ltd Contact Supplier
Hexahydrophthalic anhydride
Cas No: 85-42-7
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Hexahydrophthalic anhydride, HHPA 85-42-7
Cas No: 85-42-7
USD $ 2200.0-2300.0 / Metric Ton 1 Metric Ton 10 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
Fresh In Stock:Hexahydrophthalic anhydride with BEST PRICE
Cas No: 85-42-7
USD $ 1.0-1.0 / Metric Ton 1 Metric Ton 1000 Metric Ton/Day Scale Chemical Corporation Contact Supplier
Hexahydrophthalic anhydride
Cas No: 85-42-7
No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
Hexahydrophthalic anhydride
Cas No: 85-42-7
USD $ 2.0-3.0 / Kilogram 1 Kilogram 100 Metric Ton/Week EAST CHEMSOURCES LIMITED Contact Supplier
Hexahydrophthalic anhydride
Cas No: 85-42-7
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
Hexahydrophthalic anhydride HHPA
Cas No: 85-42-7
USD $ 1.0-1.0 / Kilogram 1 Kilogram 20 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
Manufacturer of Hexahydrophthalic anhydride CAS NO.85-42-7
Cas No: 85-42-7
USD $ 90.0-100.0 / Metric Ton 1 Metric Ton 1000 Metric Ton/Month Crovell Biotech (Hebei) Co., Ltd. Contact Supplier

85-42-7 Usage

Description

Hexahydrophthalic anhydride (HHPA) is widely used for electronics applications, e.g. HHPA cured epoxy resins have excellent dielectric properties, high-temperature stability, and high glass transition temperatures. HHPA is used as a curing agent in adhesive coatings and sealant materials, e.g. for the second-generation two-part epoxy adhesive synthesis. Hexahydrophthalic anhydride is also used in the manufacture of alkyd and polyester resins, insecticides, and rust preventives.

Purification Methods

It has been obtained by heating the trans-acid or anhydride at 200o. Crystallise it from *C6H6/Et2O or distil it. [Kohler & Jansen J Am Chem Soc 60 2145 1938, Abell J Org Chem 22 769 1957, Beilstein 17 II 452, 17 III/IV 5931.]

Chemical Properties

White crystalline powder

References

[1] Guy Rabilloud, High Performance Polymers. Vol. 1 Conductive Adhesives, 1997
[2] John Burke Sullivan and Gary R. Krieger, Clinical Environmental Health and Toxic Exposures, 2001
[3] B. A. G. Jönsson, H. Welinder, C. Hansson and B. Ståhlbom, Occupational exposure to hexahydrophthalic anhydride: air analysis, percutaneous absorption, and biological monitoring, International Archives of Occupational and Environmental Health 1993, vol. 65, 43-47

Definition

ChEBI: A cyclic dicarboxylic anhydride that is the cyclic anhydride of hexahydrophthalic acid.
InChI:InChI=1/C8H10O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h5-6H,1-4H2/t5-,6+

85-42-7 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (123463)  1,2-Cyclohexanedicarboxylicanhydride,predominantlycis  95% 85-42-7 123463-500G 692.64CNY Detail
Aldrich (123463)  1,2-Cyclohexanedicarboxylicanhydride,predominantlycis  95% 85-42-7 123463-100G 390.78CNY Detail
Alfa Aesar (L20001)  1,2-Cyclohexanedicarboxylic anhydride, cis + trans, 97%    85-42-7 500g 377.0CNY Detail
Alfa Aesar (L20001)  1,2-Cyclohexanedicarboxylic anhydride, cis + trans, 97%    85-42-7 100g 190.0CNY Detail

85-42-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name hexahydrophthalic anhydride

1.2 Other means of identification

Product number -
Other names 1,3-Isobenzofurandione, hexahydro-

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Adhesives and sealant chemicals,Intermediates,Laboratory chemicals
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:85-42-7 SDS

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