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Home> Products > Basic Organic Chemicals > Benzene & Derivatives > CAS DataBase Listed 1 > CAS 123-31-9
123-31-9 structure 3D

CAS 123-31-9 products price,suppliers

  • white needle-like crystals or crystalline powder Hydroquinone, a colorless, hexagonal prism, has been reported to be a good antimitoticand tumor-inhibiting agent. It is a reducing agent used in a photographic developer,which polymerizes in the presence of oxidizing agents. In the manufacturing industryit may occur include bacteriostatic agent, drug, fur processing, motor fuel, paint, organicchemicals, plastics, stone coating, and styrene monomers.ChEBI: A benzenediol comprising benzene
  • Name: 1-[2-(2,4-dichlorophenoxy)propanoyl]-1,2,3,4-tetrahydroquinoline
  • Molecular Weight: 110.11064
  • Formula: C23H17FN4OS
  • Synonyms: 1,4-benzenediol; 1,4-Benzenediol,1,4-Dihydroxybenzene,HQ; 1,4-dihydroxyanthone; 1,4-dihydroxyanthron; 1,4-Dihydroxybenzene; 1,4-dihydroxy-benzene;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R22:Harmful if swallowed
  • R40:Limited evidence of a carcinogenic effect
  • R41:Risk of serious damage to eyes
  • R43:May cause sensitization by skin contact
  • R50:Very Toxic to aquatic organisms
  • R68:Possible risk of irreversible effects
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
  • S61:Avoid release to the environment. Refer to special instructions safety data sheet
  • Hazard Symbols:
  • HazardClass:9
Properties
  • Molecular Weight:
  • 110.11064
  • Density:
  • 1.6±0.1 g/cm3 (Predicted)
  • Boiling Point:
  • 548.3±50.0 C at 760 mmHg (Predicted)
  • Melting Point:
  • 170-174℃
  • Flash Point:
  • 376.8±34.3 C (Predicted)
  • Storage Temperature:
  • Store below +30°C.
  • Refractive index:
  • 1.689
  • Solubility:
  • 70 g/L (20 oC)
  • Stability:
  • Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, oxygen, ferric salts. Light and air-sensitive. Discolours in air.
  • More Properties>>
Question & Answer
  • Does hydroquinone work on lips? Hydroquinone is a known carcinogen at concentrations greater than 1%. I would NOT recommend using it on your lips or anywhere else on your body. more+ Mar 21 2022
  • Which chemical is an effective skin lightener, hydroquinone or mercury? I would not use either one, both are dangerous. Mercury is toxic and bad for the environment. Hydroquinone has many side effects and reacts with other drugs. Check with your medical professional before using anything. more+ Dec 01 2021
  • Resonance forms of deprotonated hydroquinone What resonance forms stabilize deprotonated hydroquinone? Deprotonated hydroquinone looks like this: Possible resonance forms include: 1 and 2 look reasonable: they don't carry multiple charges. My question is: how much do these two structures contribute to the stability of deprotonated hydroquinon...more+ Oct 29 2021
  • IUPAC naming of quinol and hydroquinone This is benzene-1,4-diol. Its common name is quinol and hydroquinone. How is hydroquinone an accepted name since the functional group here is an alcohol and not a ketone? Is this the only such case or does it apply elsewhere too? This is benzene-1,2,4-triol also known as hydroxyquinol. How does the...more+ Jul 05 2021
Upstream Product Downtream information
There are 401 suppliers who can provide 1-[2-(2,4-dichlorophenoxy)propanoyl]-1,2,3,4-tetrahydroquinoline with CAS No. 123-31-9
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1,4-BENZENEDIOL
1,4-BENZENEDIOL
  • FOB Price:1 USD/gram 
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  • Description:Physical and chemical properties of isononyl phthalate The density of 1.32 g/cm3 Melting point:172-175 °C(lit.) Boiling point 285 °C(lit.) Molecular formula
  • Updatetime:Aug 11 2022 
API 1,4-benzenediol CAS123-31-9 with best price
API 1,4-benzenediol CAS123-31-9 with best price
  • FOB Price:10 USD/kg 
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  • Appearance:white powder 
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  • Description:Chemical & Physical Properties
  • Updatetime:Aug 11 2022 
Factory Wholesale Hydroquinone 99.8% white powder CAS 123-31-9 EDUN
Factory Wholesale Hydroquinone 99.8% white powder CAS 123-31...
  • FOB Price:10 USD/g 
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  • Description:Product Information
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HydroquinoneCAS NO.: 123-31-9
HydroquinoneCAS NO.: 123-31-9
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  • Description:CAS: 123-31-9
  • Updatetime:Aug 10 2022 
API 1,4-benzenediol Hydroquinone Powder Cream CAS 123-31-9
API 1,4-benzenediol Hydroquinone Powder Cream CAS 123-31-9
  • FOB Price:50 USD/gram 
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  • Appearance:white powder 
  • Purity:99.9%+ 
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  • Usage:medical use 
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  • Description:Lots of Stock Factory Price Super Quality
  • Updatetime:Aug 08 2022 
Hydroquinone cas 123-31-9
Hydroquinone cas 123-31-9
  • FOB Price:5 USD/kilogram 
  • Min.Order:1 Kilogram 
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  • Appearance:Powder 
  • Purity:99.0%min 
  • Packaging:1kg bag,25kgs/carton drum or bag 
  • Usage:APIs 
  • Brand:Crovell 
  • Description:Hydroquinone Basic information
  • Updatetime:May 05 2022 
Hydroquinone
Hydroquinone
  • Min.Order:100 Gram 
  • Supply Ability:2 Metric Ton/Month 
  • Purity:99% 
  • Packaging:25kg/drum 
  • Usage:pharmaceutical intermediates 
  • Description:Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barriers, high ...
  • Updatetime:Aug 11 2022 
Hydroquinone
Hydroquinone
  • Min.Order:25 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Purity:98% 
  • Packaging:25kg/180kg/200kg per drum 
  • Usage:pharmaceutical intermediate 
  • Brand:Fortuna 
  • Description:Hydroquinone 123-31-9 C6H6O2
  • Updatetime:Aug 10 2022 
p-Dihydroxybenzene
p-Dihydroxybenzene
  • Description:p-Dihydroxybenzene
  • Updatetime:Aug 11 2022 
1,4-Dihydroxybenzene
1,4-Dihydroxybenzene
  • Description:1,4-Dihydroxybenzene
  • Updatetime:May 13 2022 
Hydroquinone
Hydroquinone
  • FOB Price:800 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Quarter 
  • Appearance:White crystalline powder 
  • Purity:99% 
  • Packaging:25kg/drums 
  • Usage:Pharmaceutical intermediates 
  • Brand:JF 
  • Description:Jinan Jianfeng Chemical Co.Ltd is a leading research-driven family-managed pharmaceutical company. In the principle of “Quality Oriented”, Jianfeng passed the certification of ISO9001:2008 Quality Management System. The products meet USP, EP, JP and CP stand...
  • Updatetime:Aug 11 2022 
skin whitening powder cas 123-31-9 Supply pharmaceutical grade hydroquinone powder /HQ /1,4-Benzenediol
skin whitening powder cas 123-31-9 Supply pharmaceutical gra...
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  • Appearance:powder 
  • Purity:99% 
  • Packaging:1KG/Bag 
  • Usage:For medical research 
  • Brand:IPURE 
  • Description:HuBei Ipure Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
  • Updatetime:Mar 10 2022 
hydroquinone
hydroquinone
  • FOB Price:2000 USD/metric ton 
  • Min.Order:1 Metric Ton 
  • Supply Ability:100 Metric Ton/Month 
  • Appearance:white needle-shaped crystal  
  • Purity:99.9%  
  • Packaging:25kg (net weight) kraft paper bag lined with two plastic bags 
  • Usage:for photograph, dye, pesticide rubber and so on 
  • Brand:sjtd 
  • Description:P roduct Name: Hydroquinone(HQ) Package: 25Kg/bag (1) Photographic Grade 1.Molecular Formual: 1,4-C 6 H 4 (OH) 2 2.Molecular weight: 110.12 (According to the international atomic weight of 1987)
  • Updatetime:May 11 2021 
Hydroquinone
Hydroquinone
  • FOB Price:1 USD/gram 
  • Min.Order:1 Gram 
  • Supply Ability:10000 Gram/Month 
  • Appearance:White crystalline powder 
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  • Usage:For laboratory research 
  • Brand:Chengdu Herbpurify CO.,LTD 
  • Description:Hydroquinone Synonyms: Hydroquinone
  • Updatetime:Nov 02 2020 
Hydroquinone
Hydroquinone
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  • Supply Ability:500 Metric Ton/Day 
  • Appearance:White powder 
  • Purity:99%MIN 
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  • Usage:API 
  • Brand:senwayer 
  • Description:Hydroquinone Chemical name: Hydroquinone Synonyms name: Quinol; 1,4-Benzenediol; p-Dihydroxybenzene;; Dihydroxybenzene; 1,4-Dihydroxybenzene
  • Updatetime:Jun 28 2020 
Hydroquinone
Hydroquinone
  • FOB Price:0 RMB/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Appearance:white needle crystal 
  • Purity:99 
  • Packaging:25KG/DRUM 
  • Usage:Used for analysis reagent, copper, gold reductant and developer 
  • Brand:Haohua industry 
  • Description:Product Name: Hydroquinone Synonyms: 1,4-Benzenediol (hydroquinone);1,4-Dihydroxy-benzeen;1,4-Dihydroxybenzen;1,4-dihydroxybenzen(czech);1,4-Dihydroxy-benzol;1,4-Diidrobenzene;4-Hydroxyphenol;alpha-hydroquinone
  • Updatetime:Nov 21 2018 
Hydroquinone CAS: 123-31-9
Hydroquinone CAS: 123-31-9
  • FOB Price:1 USD/gram 
  • Min.Order:10 Gram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:Powders 
  • Purity:99% 
  • Packaging:Discreet package 
  • Usage:Pharmaceutical raw materials 
  • Brand:YC 
  • Description:Product Name: Hydroquinone Synonyms: 1,4-Benzenediol (hydroquinone);1,4-Dihydroxy-benzeen;1,4-Dihydroxybenzen;1,4-dihydroxybenzen(czech);1,4-Dihydroxy-benzol;1,4-Diidrobenzene;4-Hydroxyphenol;alpha-hydroquinone CAS: 123-31-9 MF: C6H6O2 MW: 110.11 EINECS: 204-6...
  • Updatetime:Apr 25 2017 
Hot sell High Quality Hydroquinone ( CAS 123-31-9)
Hot sell High Quality Hydroquinone ( CAS 123-31-9)
  • FOB Price:1 USD/kilogram 
  • Min.Order:10 Kilogram 
  • Supply Ability:50000 Kilogram/Year 
  • Appearance:For details 
  • Purity:99% 
  • Packaging:According to customer requests 
  • Usage:Pharmaceutical raw materials 
  • Brand:Dahua 
  • Updatetime:Sep 29 2016 
Hydroquinone
Hydroquinone
  • FOB Price:1000 USD/metric ton 
  • Min.Order:1 Metric Ton 
  • Supply Ability:100 Metric Ton/Month 
  • Appearance:powder 
  • Purity:99.9% 
  • Packaging:25KG/bag 
  • Usage:Preparation of black-and-white developer, anthraquinone dyes, azo dyes, rubber antioxidant 
  • Brand:sjtd 
  • Description:Product name: hydroquinone 99.9% 25kg/bag35000 Alias: 1,4-Benzenediol; Quinol; Hydroxyquinone; 1,4-Dihydroxybenzene; benzene-1,4-diol; p-hydroquinone Technical Specification Code: 738 CAS No.: 123-31-9 Molecular formula: C 6 H 6 O 2
  • Updatetime:Oct 09 2014 
Hydroquinone
Hydroquinone
  • FOB Price:12000 USD/metric ton 
  • Min.Order:1 Metric Ton 
  • Supply Ability:5000 Metric Ton/Year 
  • Appearance:White needle crystal  
  • Purity:99.0~101.0% 
  • Packaging:25kg woven bag or cardboard drum 
  • Usage:Hydroquinone is used primarily as a photographic developer ;The corrosion inhibitors used 
  • Description:Product Name: hydroquinone
  • Updatetime:Jul 08 2014 
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