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favourable  price of 4- Methylhexahydrophthalic anhydride  25550-51-0  19438-60-9   98%MIN  form good supplier

favourable price of 4- Methylhexahydrophthalic anhydride 25550-51-0 19438-60-9 98%MIN form good supplier

CAS : NO.19438-60-9

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favourable price of 4- Methylhexahydrophthalic anhydride , 25550-51-0 form good supplier , 19438-60-9 98%MIN

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Puyang Huicheng Electronic Material Co., Ltd was founded in 2002, which located in Puyang Economic and Technological Development Zone with the registered capital of 80 million. It is a national high-tech enterprise which is specialized in research, production and trade of acid anhydrides and other functional material intermediates. our company has independent import and export right and our products have been exported to Europe,America and southeast Asia.
 As a key High-tech enterprise of the National Torch Plan Program,Puyang Huicheng Electronic Material Co., Ltd  has a provincial technical center.
Based on the powerful technical strength, modern production equipment, strict quality testing system and perfect management system, all of our products have passed ISO9001:2008 international quality management system authentication.
 The company attaches great importance and respect to talents, vigorously implements the strategy of science and technology enterprise, and now we have one talented person team with high cohesion, good execution and excellent work-style. we regard younger ,better-educated and enterprising as our precious wealth of person team.
 Based on principle of “technology, quality and responsibility” and customer-centric, we will continue providing first –class products and services and creating more brilliant future hand in hand with you.

Our advantage:

1.Technology Advantage

 A series of scientific and technological achievements were reached under the effort of the researchers in Huicheng. Since the company was founded, there have been 27 patents authorized in 30 applications, including 19 (three foreign patents) invention patents,8 utility model ones. Eight scientific and technological achievements of provincial and ministerial level or above were obtained the approval and more than 10 science and technology awards were achieved.

2.Fast delivery

3. Quality assurance

Quality is the life of enterprise, Credit is the bridge of market, Development is the guarantee of the survival, Customer is the eternal god. The company passed three standard authentications: the quality management system certification of ISO9001:2008, the environmental management system of ISO14001:2004, the occupational health and safety management system of OHSAS18001:2007.

4.Large-scale production workshop 

 The Company now has production base covers an area of more than 114000 square meters, and including west plant and East plant, totally eight production workshop.R&D buildings, laboratories and Quality Control Center covers more than 4000 square meters. 

5.Quality service

Based on principle of “technology, quality and responsibility” and customercentric, we will continue providing firstclass products and services and creating more brilliant future hand in hand with you!

Details:

 
hexahydro-4-methylphthalic anhydride basic information
product name: hexahydro-4-methylphthalic anhydride
synonyms: hexahydro-4-methylphthalic anhydride;hexahydro-3-methylphthalic anhydride;3-methyl-1,2-cyclohexanedicarboxylic anhydride;4-methyl-1,2-cyclohexanedicarboxylic anhydride;4-methylcyclohexane-1,2-dicarboxylic anhydride;mhhpa;3-isobenzofurandione,hexahydro-5-methyl-1;4-methylcyclohexyl-1,6-dicarboxylicacidanhydride
cas: 19438-60-9
mf: c9h12o3
mw: 168.19
einecs: 243-072-0
product categories: organics
mol file: 19438-60-9.mol
hexahydro-4-methylphthalic anhydride structure
 
hexahydro-4-methylphthalic anhydride chemical properties
mp  -29°c
bp  120°c (1 mmhg)
density  1.162 g/ml at 25 °c(lit.)
refractive index  n20/d 1.477(lit.)
fp  >230 °f
water solubility  reacts
sensitive  moisture sensitive
cas database reference 19438-60-9(cas database reference)
epa substance registry system 1,3-isobenzofurandione, hexahydro-5-methyl-(19438-60-9)
 
safety information
hazard codes  xn
risk statements  41-42/43
safety statements  22-24-26-37/39
wgk germany  1
hazard note  irritant

hexahydro-4-methylphthalic anhydride usage and synthesis

chemical properties clear liquid

 

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