| Customization: | Available |
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| CAS No.: | 123-31-9 |
| Formula: | C6h6o2 |
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| Product name | Hydroquinone |
| CAS No. | 123-31-9 |
| EINECS | 204-617-8 |
| Molecular formula | C6H6O2 |
| Molecular weight | 110.11 |
| Appearance | white solid |
| Density | 1.332 |
| Assay | 99%min |
1.Hydroquinone is organic compounds. Hydroquinone are two counterpoint of benzene compounds of hydrogen replaced by hydroxyl form. White crystalline. One 1 gram of hydroquinone toxic, and adult, can appear symptoms such as headache, dizziness, tinnitus, pale face. Hydroquinone in flame, high combustible.
2.Hydroquinone contact can react with strong oxidizer. Hydroquinone by high thermal decomposition let out poisonous gases. Hydroquinone is mainly used for making black and white contrast, anthraquinone dyes, azo dyes, rubber protective agent, stabilizer and antioxidant.
Hydroquinone COA:
| Appearance | White needle or powder crystal |
| Content (HOCHOH): | 99.5~101.0% |
| Solubility | Up to standard |
| Melting point: | 171ºC~175ºC |
| Loss on ignition: | 0.05%Max. |
| Pb | 0.002%Max. |
| Fe | 0.002%Max. |
1. Hydroquinone is mainly used as a photographic developer. Polymerization inhibitor hydroquinone and alkyl compounds are widely used to add monomer storage and transportation process, commonly used concentration of about 200ppm.
2. The hydroquinone can also be used as antioxidant for rubber.
3. Processing field. Hydroquinone used as oxygen scavenger of boiler water.
4. It can be used as detergent corrosion inhibitors, stabilizers and antioxidants, etc., are also used in cosmetic hair dye.
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Hydroquinone is packaged in 25kg bag
Hydroquinone shipping by air, by sea , by air express like Fedex , DHL, UPS
| Product name | Package | shipping |
| Hydroquinone | 25kg bag | by air, by sea , by air express like Fedex , DHL, UPS |
1.High quality with competitive price.
2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
4.Fast and safe delivery.
5. OEM is welcome
6. Enough stock
Q1: About the after-sale service of products
A: After purchasing the products from our factory, we have A professional technical team and after-sales team to serve you and solve all your problems in the future.
Q2: Can I get some samples?
A: Yes, we can provide samples, but the customer will pay the freight.
Q3: How do I start paying?
Payment can be made by wire transfer or western union or paypal,visa, mastercard, T/T, apple_pay, google_pay, gc_real_time_bank_transfer , etc.
Q4: How to confirm product quality before placing an order?
A: You can get free samples of some products. You just have to pay the shipping fee or arrange for the sample to be sent to us by express.
You can send us your product specifications and requirements and we will produce products according to your requirements.
Q5: What is your MOQ?
A: The minimum quantity we can order is 1kg.
But usually we can accept a smaller quantity, say 100g, at the cost of 100% sample charge.
Q6: Shipping Time?
A: We ship the parcel out in 1-2 days and offer tracking No.. Shipping time is different to different country. Please consult
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