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Suppliers for
Hydroquinone
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Properties | CAS |
123-31-9 | Formula |
C6H6O2 | EINECS |
204-617-8 |
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38 Registered suppliers
Appearance | White crystal powder
| Content( %) | ≥ 99-101
| Melting point(℃ ) | 171-175
| Residue after ignition(%) | ≤ 0.05
| Fe(%) | ≤ 0.002
| Pb(%) | ≤ 0.002
| Standard | technical grade
| Content | 99%
| Capacity | 50MT/month
| Loading port | Shanghai
| Package | 25kg/bag or 25kg/drum or as according to the customers’demand
| Storage | Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down |
Product Name: Hydroquinone
Synonyms: 1,4-Benzenediol (hydroquinone);
1,4-Dihydroxy-benzeen;
1,4-Dihydroxybenzen;
1,4-Dihydroxy-benzol;
1,4-Diidrobenzene;
4-Hydroxyphenol;
alpha-hydroquinone
CAS: 123-31-9
Product Categories: Intermediates of Dyes and Pigments;
Redox Catalysts (Environmentally-friendly Oxidation);Environmentally-friendly Oxidation;
Synthetic Organic Chemistry;Aromatics;Building Blocks;Chemical Synthesis;
Nutrition Research;Organic Building Blocks;Oxygen Compounds;
Phytochemicals by Plant (Food/Spice/Herb);
Hydroquinone Chemical Properties
mp 172-175 °C(lit.)
bp 285 °C(lit.)
density 1.32
vapor density 3.81 (vs air
vapor pressure 1 mm Hg ( 132 °C)
Fp 165 °C
storage temp. Refrigerator
solubility H2O: 50 mg/mL, clear
Water Solubility 70 g/L (20 ºC)
Merck 14,4808
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, oxygen, ferric salts. Light and air-sensitive. Discolours in air.
Safety Information
Hazard Codes Xn,N
Risk Statements 22-40-41-43-50-68
Safety Statements 26-36/37/39-61-like crystals or crystalline powder
Usage Use as photographic reducer and developer; as reagent in the determination of small quantities of phosphate; as antioxidant. Depigmentor
General Description Light colored crystals or solutions. May irritate the skin, eyes and mucous membranes. Mildly toxic by ingestion or skin absorption.
Air & Water Reactions Darkens on exposure to air and light. Miscible in water. Solutions become brown in air due to oxidation. Oxidation is very rapid in the presence of alkali.
Product Name: Hydroquinone
Synonyms: 1,4-Benzenediol (hydroquinone);
1,4-Dihydroxy-benzeen;
1,4-Dihydroxybenzen;
1,4-Dihydroxy-benzol;
1,4-Diidrobenzene;
4-Hydroxyphenol;
alpha-hydroquinone
CAS: 123-31-9
Product Categories: Intermediates of Dyes and Pigments;
Redox Catalysts (Environmentally-friendly Oxidation);Environmentally-friendly Oxidation;
Synthetic Organic Chemistry;Aromatics;Building Blocks;Chemical Synthesis;
Nutrition Research;Organic Building Blocks;Oxygen Compounds;
Phytochemicals by Plant (Food/Spice/Herb);
Hydroquinone Chemical Properties
mp 172-175 °C(lit.)
bp 285 °C(lit.)
density 1.32
vapor density 3.81 (vs air
vapor pressure 1 mm Hg ( 132 °C)
Fp 165 °C
storage temp. Refrigerator
solubility H2O: 50 mg/mL, clear
Water Solubility 70 g/L (20 ºC)
Merck 14,4808
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, oxygen, ferric salts. Light and air-sensitive. Discolours in air.
Safety Information
Hazard Codes Xn,N
Risk Statements 22-40-41-43-50-68
Safety Statements 26-36/37/39-61-like crystals or crystalline powder
Usage Use as photographic reducer and developer; as reagent in the determination of small quantities of phosphate; as antioxidant. Depigmentor
General Description Light colored crystals or solutions. May irritate the skin, eyes and mucous membranes. Mildly toxic by ingestion or skin absorption.
Air & Water Reactions Darkens on exposure to air and light. Miscible in water. Solutions become brown in air due to oxidation. Oxidation is very rapid in the presence of alkali.
Product Name: Hydroquinone
Synonyms: 1,4-Benzenediol (hydroquinone);
1,4-Dihydroxy-benzeen;
1,4-Dihydroxybenzen;
1,4-Dihydroxy-benzol;
1,4-Diidrobenzene;
4-Hydroxyphenol;
alpha-hydroquinone
CAS: 123-31-9
Product Categories: Intermediates of Dyes and Pigments;
Redox Catalysts (Environmentally-friendly Oxidation);Environmentally-friendly Oxidation;
Synthetic Organic Chemistry;Aromatics;Building Blocks;Chemical Synthesis;
Nutrition Research;Organic Building Blocks;Oxygen Compounds;
Phytochemicals by Plant (Food/Spice/Herb);
Hydroquinone Chemical Properties
mp 172-175 °C(lit.)
bp 285 °C(lit.)
density 1.32
vapor density 3.81 (vs air
vapor pressure 1 mm Hg ( 132 °C)
Fp 165 °C
storage temp. Refrigerator
solubility H2O: 50 mg/mL, clear
Water Solubility 70 g/L (20 ºC)
Merck 14,4808
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, oxygen, ferric salts. Light and air-sensitive. Discolours in air.
Safety Information
Hazard Codes Xn,N
Risk Statements 22-40-41-43-50-68
Safety Statements 26-36/37/39-61-like crystals or crystalline powder
Usage Use as photographic reducer and developer; as reagent in the determination of small quantities of phosphate; as antioxidant. Depigmentor
General Description Light colored crystals or solutions. May irritate the skin, eyes and mucous membranes. Mildly toxic by ingestion or skin absorption.
Air & Water Reactions Darkens on exposure to air and light. Miscible in water. Solutions become brown in air due to oxidation. Oxidation is very rapid in the presence of alkali.
Product Name: Hydroquinone
Synonyms: 1,4-Benzenediol (hydroquinone);
1,4-Dihydroxy-benzeen;
1,4-Dihydroxybenzen;
1,4-Dihydroxy-benzol;
1,4-Diidrobenzene;
4-Hydroxyphenol;
alpha-hydroquinone
CAS: 123-31-9
Product Categories: Intermediates of Dyes and Pigments;
Redox Catalysts (Environmentally-friendly Oxidation);Environmentally-friendly Oxidation;
Synthetic Organic Chemistry;Aromatics;Building Blocks;Chemical Synthesis;
Nutrition Research;Organic Building Blocks;Oxygen Compounds;
Phytochemicals by Plant (Food/Spice/Herb);
Hydroquinone Chemical Properties
mp 172-175 °C(lit.)
bp 285 °C(lit.)
density 1.32
vapor density 3.81 (vs air
vapor pressure 1 mm Hg ( 132 °C)
Fp 165 °C
storage temp. Refrigerator
solubility H2O: 50 mg/mL, clear
Water Solubility 70 g/L (20 ºC)
Merck 14,4808
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, oxygen, ferric salts. Light and air-sensitive. Discolours in air.
Safety Information
Hazard Codes Xn,N
Risk Statements 22-40-41-43-50-68
Safety Statements 26-36/37/39-61-like crystals or crystalline powder
Usage Use as photographic reducer and developer; as reagent in the determination of small quantities of phosphate; as antioxidant. Depigmentor
General Description Light colored crystals or solutions. May irritate the skin, eyes and mucous membranes. Mildly toxic by ingestion or skin absorption.
Air & Water Reactions Darkens on exposure to air and light. Miscible in water. Solutions become brown in air due to oxidation. Oxidation is very rapid in the presence of alkali.
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Alternative name | Hydrochinon
| Further description | Hydrochinonum
| Monograph | DAC/NRF 2013/2
| Pharmaceutical status | pharmacy-only (conditionally)
| INCI | Hydroquinone
| UEXDES | Chemicals solid |
Assay, % max. 99.00~101.00
| Melting point, ℃ 171.00~175.00
| Residue on ignition, % ≤ 0.05
| Fe, % ≤ 0.002
| Pb, % ≤ 0.001
| Solution appearance Transparent without insoluble substance |
Assay, % max. 99.00~101.00
| Melting point, ℃ 171.00~175.00
| Residue on ignition, % ≤ 0.05
| Fe, % ≤ 0.002
| Pb, % ≤ 0.001
| Solution appearance Transparent without insoluble substance |
Assay, % max. 99.00~101.00
| Melting point, ℃ 171.00~175.00
| Residue on ignition, % ≤ 0.05
| Fe, % ≤ 0.002
| Pb, % ≤ 0.001
| Solution appearance Transparent without insoluble substance |
Assay, % max. 99.00~101.00
| Melting point, ℃ 171.00~175.00
| Residue on ignition, % ≤ 0.05
| Fe, % ≤ 0.002
| Pb, % ≤ 0.001
| Solution appearance Transparent without insoluble substance |
Assay, % max. 99.00~101.00
| Melting point, ℃ 171.00~175.00
| Residue on ignition, % ≤ 0.05
| Fe, % ≤ 0.002
| Pb, % ≤ 0.001
| Solution appearance Transparent without insoluble substance |
Hydroquinone / HQ CAS 123-31-9 The application of Hydroquinone/HQ CAS 123-31-9 1.Used as pesticide intermediates,mainly for herbicide 2.As Pharmaceutical intermediates 3.Used at resin as Polymerization inhibitor 4.Dye intermediate 5.Rubber Antioxidant 6.Photographic developer Item Specifications Results Appearance White acicular crystal or crystal powder White crystals Content 99.00~100.50% 99.6% Melting point 171~175℃ 171.0~173.0℃ Iron (Fe) ≤0.002% 0.0017% Heavy metals (as Pb) ≤0.002% ≤0.002% Residue after ignition ≤0.100% 0.085% Conclusion The results conforms with GB/T23959-2009 standards
Hydroquinone / HQ CAS 123-31-9 The application of Hydroquinone/HQ CAS 123-31-9 1.Used as pesticide intermediates,mainly for herbicide 2.As Pharmaceutical intermediates 3.Used at resin as Polymerization inhibitor 4.Dye intermediate 5.Rubber Antioxidant 6.Photographic developer Item Specifications Results Appearance White acicular crystal or crystal powder White crystals Content 99.00~100.50% 99.6% Melting point 171~175℃ 171.0~173.0℃ Iron (Fe) ≤0.002% 0.0017% Heavy metals (as Pb) ≤0.002% ≤0.002% Residue after ignition ≤0.100% 0.085% Conclusion The results conforms with GB/T23959-2009 standards
Hydroquinone / HQ CAS 123-31-9 The application of Hydroquinone/HQ CAS 123-31-9 1.Used as pesticide intermediates,mainly for herbicide 2.As Pharmaceutical intermediates 3.Used at resin as Polymerization inhibitor 4.Dye intermediate 5.Rubber Antioxidant 6.Photographic developer Item Specifications Results Appearance White acicular crystal or crystal powder White crystals Content 99.00~100.50% 99.6% Melting point 171~175℃ 171.0~173.0℃ Iron (Fe) ≤0.002% 0.0017% Heavy metals (as Pb) ≤0.002% ≤0.002% Residue after ignition ≤0.100% 0.085% Conclusion The results conforms with GB/T23959-2009 standards
Hydroquinone / HQ CAS 123-31-9 The application of Hydroquinone/HQ CAS 123-31-9 1.Used as pesticide intermediates,mainly for herbicide 2.As Pharmaceutical intermediates 3.Used at resin as Polymerization inhibitor 4.Dye intermediate 5.Rubber Antioxidant 6.Photographic developer Item Specifications Results Appearance White acicular crystal or crystal powder White crystals Content 99.00~100.50% 99.6% Melting point 171~175℃ 171.0~173.0℃ Iron (Fe) ≤0.002% 0.0017% Heavy metals (as Pb) ≤0.002% ≤0.002% Residue after ignition ≤0.100% 0.085% Conclusion The results conforms with GB/T23959-2009 standards
Hydroquinone / HQ CAS 123-31-9 The application of Hydroquinone/HQ CAS 123-31-9 1.Used as pesticide intermediates,mainly for herbicide 2.As Pharmaceutical intermediates 3.Used at resin as Polymerization inhibitor 4.Dye intermediate 5.Rubber Antioxidant 6.Photographic developer Item Specifications Results Appearance White acicular crystal or crystal powder White crystals Content 99.00~100.50% 99.6% Melting point 171~175℃ 171.0~173.0℃ Iron (Fe) ≤0.002% 0.0017% Heavy metals (as Pb) ≤0.002% ≤0.002% Residue after ignition ≤0.100% 0.085% Conclusion The results conforms with GB/T23959-2009 standards
Hydroquinone / HQ CAS 123-31-9 The application of Hydroquinone/HQ CAS 123-31-9 1.Used as pesticide intermediates,mainly for herbicide 2.As Pharmaceutical intermediates 3.Used at resin as Polymerization inhibitor 4.Dye intermediate 5.Rubber Antioxidant 6.Photographic developer Item Specifications Results Appearance White acicular crystal or crystal powder White crystals Content 99.00~100.50% 99.6% Melting point 171~175℃ 171.0~173.0℃ Iron (Fe) ≤0.002% 0.0017% Heavy metals (as Pb) ≤0.002% ≤0.002% Residue after ignition ≤0.100% 0.085% Conclusion The results conforms with GB/T23959-2009 standards
Hydroquinone / HQ CAS 123-31-9 The application of Hydroquinone/HQ CAS 123-31-9 1.Used as pesticide intermediates,mainly for herbicide 2.As Pharmaceutical intermediates 3.Used at resin as Polymerization inhibitor 4.Dye intermediate 5.Rubber Antioxidant 6.Photographic developer Item Specifications Results Appearance White acicular crystal or crystal powder White crystals Content 99.00~100.50% 99.6% Melting point 171~175℃ 171.0~173.0℃ Iron (Fe) ≤0.002% 0.0017% Heavy metals (as Pb) ≤0.002% ≤0.002% Residue after ignition ≤0.100% 0.085% Conclusion The results conforms with GB/T23959-2009 standards
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Last update 2024-04-29
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