Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons


  • CAS:


  • Synonym:



CAS No: 123-31-9
Product Name: Hydroquinone
Other Name:
Density: 1.3±0.1 g/cm3
Boiling Point: 286.0±0.0 °C at 760 mmHg
Melting Point: 172-175 °C(lit.)
Molecular Formula: C6H6O2
Molecular Weight: 110.111
Flash Point: 141.6±14.4 °C
Exact Mass: 110.036781
PSA: 40.46000
LogP: 0.64
Vapour density: 3.81 (vs air)
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Index of Refraction: 1.612
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, oxygen, ferric salts. Light and air-sensitive. Discolours in air.
Water Solubility: 70 g/L (20 ºC)
Appearance: White acicular crystal or crystal powder
Assay: 99.00~100.50%
Iron (Fe): ≤0.002%
Heavy metals (as Pb): ≤0.002%
Residue on ignition: ≤0.100%
Intermediates of Lactofen CAS: 83513-60-4.
Intermediates of Fenoxiapro-P-Ethyl CAS: 66441-23-4.
Intermediates of Fenthiaprop CAS: 93921-16-5.
Intermediates of Fluazifop-Butyl CAS: 69806-50-4.
Intermediates of Quizalofop-Ethyl CAS: 76578-14-8.
Be used as pesticide intermediate. It is mainly used to make black and white developer, anthraquinone dye, azo dye, rubber antioxidant, stabilizer and antioxidant.
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.

Our goal is to deliver products that meet our high standards and exceed your expectations, on time, every time.Our company has won the trust of customers at home and abroad with competitive price, high quality products, quick response, high quality sales service, steady and honest style, and the concept of providing one-stop service for customers. and support.Repackaging capabilities to fit customer specific requirements.Our company is able to achieve rapid response in the product development, pilot-amplification process, and quickly transform technology into production.Our team is proficient in new route design and route optimization. With the skillful skills to solve problems and the high success rate of the project, we have the ability to provide our customers with the following high quality chemical custom synthesis services.

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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.