- Phosphate[10]
- Food Additives[10]
- Monosodium Glutamate[1]
- Chemical Auxiliary Agent[3]
- Silica[1]
- Pigment[5]
- Carbonate[1]
- Milk Powder[1]
- Organic Intermediate[5]
- Agrochemicals & Pesticides[6]
- Pharmaceutical[7]
- Glial[1]
- Healthcare Supplement[1]
- Sulphate[1]
- Plant Extract[1]
- Starch[1]
- Contact Person : Ms. AN HAIYING
- Company Name : Lianyungang Kangke Chemical Co., Ltd.
- Tel : 0086-518-85770361,15305133903
- Fax : 0086-518-85809176
- Address : Jiangsu,LIANYUNGANG,705# NO. 1 BLD JIUHE INTERNATIONAL NEW CITY 3RD PROJECT LIANYUNGANG ECONOMIC TECHNOLOGY DEVELOPMENT ZONE, CHINA
- Country/Region : China
- Zip : 222000
Hydroquinone (HQ)
Hydroquinone
| Chemical name: 1,4-DihydroxybenzeneDescription: needle like crystalMolecular formula: C6H6O2Molecular weight: 110.11Specific gravity: 1.332Melting point: 172oCBoiling point: 286oCFlashing point: 165oC |
Hydroquinone is soluble in water, alcohol, ether and slightly soluble in benzene.Uses: hydroquinone is an important chemical industry materia, which is mainly used in developer anthraquinone, azobenzene dye, synthetic ammonia flux, rubber antiox-idant, paint and stabilizer as well antioxidant of essense. Specification: Industry grade , photographic gradePacking: in 25kg water proof poly compound bag within liner, per 15-17/mt in a 20'fcl. Storage and transport: It should be handled with care when it is used and transported. It should be handled as general poisonous chemical goods.Standard: Main quality standard indicators.
Items | Photographic-gradeGB10552-89 | Industrial-gradeQ/320700FE02-1999 |
| Appearance | white or off-white powdery crystal | white or off-white powdery crystal |
| Content %(m/m) | 99.0-101.0 | 99.0-101 |
| Melting point oC | ≥ 170.0 | 171.0-175.0 |
| Solubility | Up to standard | |
| Ignition residue | ≤0.1% | ≤ 0.05 % |
| Heavy metal (Pb) | ≤ 0.002 % | |
| Iron (Fe) | ≤ 0.002 % |
Hydroquinone (HQ)
