Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons
1,4-Phenylene dipropionate_7402-28-0

1,4-Phenylene dipropionate

  • CAS:


  • Synonym:

    1,4-Phenylene dipropionate


CAS No: 7402-28-0
Product Name: 1,4-Phenylene dipropionate
Other Name:
1,4-Phenylene dipropionate
Density: 1.124g/cm3
Boiling Point: 313.9ºC at 760 mmHg
Melting Point: 112-114°C
Molecular Formula: C12H14O4
Molecular Weight: 222.23700
Flash Point: 152.6ºC
Exact Mass: 222.08900
PSA: 52.60000
LogP: 2.31740
Index of Refraction: 1.5
Appearance: White or milky white flaky crystal
Assay: ≥98.0%
Melting point: 111 ~ 116 ℃
Heavy metal ppm: ≤2
Loss on drying: ≤1%
Residue on ignition: ≤1%
Applicationd as a daily chemical raw material, and also used in whitening and freckle cosmetics.
Inhibits the activity of tyrosinase, inhibits or reduces the formation of skin melanin, thereby lightening the spots and whitening the skin. The esterified hydroquinone has good stability, has no irritation to the skin, and has no toxic or side effects. It is suitable for freckles, melasma, sunburn, melanin deposition on the skin, etc.
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

We use our research in assisting customers to solve their most challenging problems and unique opportunities.Professional project management talents, perfect project management system; customized production tailored to help customers reduce capital and time costs.We provide our customers with friendly, professional service and reliable, high performance products that have been manufactured according to an accredited quality management system ISO 9001:2015.We offer a wide range of pharmaceutical intermediates, reference compounds for pharmaceutical companies, pharmaceutical biotech companies, universities and research institutions. Custom synthesis and production services for new reagents, etc.Adhering to the "quality-oriented, customer first, integrity management, professional services" business purposes.

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Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.