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Postion:Product Catalog >API>Specialty drugs>Dermatology drugs>Hydroquinone
Hydroquinone
  • Hydroquinone

Hydroquinone

Price Get Latest Price
Package 200kg
Min. Order: 20kg
Supply Ability: 20 tons
Update Time: 2024-10-29

Product Details

Product Name: Hydroquinone CAS No.: 123-31-9
Min. Order: 20kg Purity: 99%
Supply Ability: 20 tons Release date: 2024/10/29

Hydroquinone - Physico-chemical Properties

Molecular FormulaC6H6O2
Molar Mass110.11
Density1.32
Melting Point172-175°C(lit.)
Boling Point285°C(lit.)
Flash Point165 °C
Water Solubility70 g/L (20 oC)
SolubilityH2O: 50mg/mL, clear
Vapor Presure1 mm Hg ( 132 °C)
Vapor Density3.81 (vs air)
AppearanceNeedle-Like Crystals or Crystalline Powder
ColorWhite to off-white
Exposure LimitNIOSH REL: 15-min ceiling 2, IDLH 50; OSHA PEL: TWA 2;ACGIH TLV: TWA 2 (adopted).
Merck14,4808
BRN605970
pKa10.35(at 20℃)
Storage ConditionStore below +30°C.
StabilityStable. Combustible. Incompatible with strong oxidizing agents, strong bases, oxygen, ferric salts. Light and air-sensitive. Discolours in air.
SensitiveAir & Light Sensitive
Refractive Index1.6320
Physical and Chemical PropertiesCharacter: White needle crystal.
melting point 172~175 ℃
boiling point 285~287 ℃
relative density 1.328g/cm3
flash point 165 ℃
solubility, ethanol and ether, benzene-soluble.
UseUsed as imaging agent and dye, drug raw material


Company Profile Introduction

Qingdao RENAS Polymer Material Co., Ltd. is located in E.T.D.Z of Qingdao China, it is one integrated company, devoted to environmental protection and low carbon energy, new materials introducing, research and development, which aims to offer the best quality products and service to the domestic and foreign markets. We maintain a good partnership with many word famous chemical manufacturers. Integrated of advanced products and technology of domestic and foreign manufacturers, we could customize the products matching scheme for various industries customers, and offer the comprehensive solution to customers. We have unique technology and product advantages, especial in the field of rubber additive, acrylic monomer, solvent, pharmaceutical intermediates and ink coating resin. We have a professional management, business and technical team, and have passed the ISO9001 system certification. We have passed the fast response ability and reliable product quality. With the mission of "steady development and dedication to China", we adhere to the business philosophy of "the interests of users are our most fundamental interests, and the needs of users are our needs". Through concept innovation, management innovation, technical innovation, market innovation, and product innovation, Strive to make the company an excellent supplier in the field of global chemical materials. We welcome friends all over the world to visit and negotiate with us. We sincerely hope to expand our trade and cooperation based on mutual benefits and realize the mutual prosperity and development.

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  • Since: 2010-04-27
  • Address: No. 18 Qinhuangdao Road, E.T.D.Z of QINGDAO
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