| Customization: | Available |
|---|---|
| CAS No.: | 123-31-9 |
| Formula: | C6h6o2 |
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| Melting point | 172-175 °C(lit.) | density | 1.32 |
| Boiling point | 285 °C(lit.) | Odor | no smell |
| Flashing point | 165 °C | Storage | Store below +30°C. |
Hydroquinone COA
| Item | Specifications |
| Appearance | White acicular crystal or crystal powder |
| Content | 99.00~100.50% |
| Catechol | ≤0.05% |
| Melting point | 171~175°C |
| Iron (Fe) | ≤0.002% |
| Heavy metals (as Pb) | ≤0.002% |
| Residue after ignition | ≤0.10% |
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.
Packing:25kg/bag or ton bag
Q1: what are your main products?
Our Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc. Widely used in agriculture,food sanitation and other fields.
Q2: Do you offer free samples?
A:Of course. We are always willing to offer free samples for our new clients.
Q3: Is there a Discount?
A.: Different quantity has different discount.
Q4:what is your payment?
For small order,you can pay by T/T,Western Union or Paypal, normal order by T/T to our company account.
1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Paypal, Western Union are the most usual ways we are
using.
Any questions and some other chemicals, please feel free contact EVA!
Thank you so much!
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