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Zhijiang Zenva Sino Commerce & Trade Co., Ltd.
China Manufacturer with main products: Manganese Carbonate, p-Benzoquinone, Hydroquinone, Barium Sulphate, TPO, Benzaldehyde, Benzyl Alcohol, Benzoic Acid |
4th
Hydroquinone Photo Grade (Widely Used In Food & Cosmetics)
| FOB Price: | 0.80 - 1.00 USD/Kilogram |
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| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram, Safebuy |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Quick Details
- Appearance: white crystalline powder
- Brand Name: NONE
- Purity: 99.5% MIN
- Type: Dyestuff Intermediates,Pharmaceutical Intermediates,Syntheses Material Intermediates
- CAS No.: 123-31-9
- Application: intermediates of polymer, monomer inhibitor, dyes and auxiliary
- Appearance: White needle crystal
- Purity: 99.0~101.0
- Melting point: 171DC~175DC
Specifications
Technical Data Sheet
Product: hydroquinone Photo grade (Widely used in food and cosmetics)
Usage: Can be used as intermediates of polymer, monomer inhibitor, dyes and auxiliary; as antioxidant in food and medicine industry; as anti coagulant for gas; developer for film, photos and X-ray film.
Specification:
Index items |
Index (%) |
Appearance |
White needle crystal |
Hydroquinone(HOC6H4OH) content |
99.0~101.0 |
Melting point |
171°C~175°C |
Solubility |
Qualified |
Residue on ignition ≤ |
0.05 |
Heavy Metal(based on Pb) ≤ |
0.002 |
Iron(Fe) ≤ |
0.002 |
SUPPLIERS |
ZENVA SINO |
SOMEOTHER HQ PRODUCER |
PRODUCTION PROCESS |
ANILINE |
PHENYL HYDROXIDE |
QUALITY |
Not containingPyrocatechinand the purity is higher than that of product made from phenyl hydroxide;Not containingDioxin |
ContainingPyrocatechin because of the incapable complete separation of pyrocatechin and hydroquinone; containing ofDioxin |
USAGE |
Can be used in cosmetic and food additives, also used in industrial area, such asRubber antioxidant |
MAinly used in industrial area, such asRubber antioxidant;Can not be used in cosmetic and food |
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