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BGC > Product Search > Quinol | 123-31-9
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Suppliers for CAS

123-31-9


Properties

CAS   123-31-9 
Formula   C6H6O2 
EINECS   204-617-8 

Structure

45 Registered suppliers


Aecochem Corp. P.R.China
Dayang Chem (Hangzhou) Co.,Ltd. P.R.China
Sancai Industry Co.,Ltd. P.R.China
Hangzhou Keying Chem Co., Ltd. P.R.China
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

Tianjin Zhongxin Chemtech Co., Ltd. P.R.China
H&Z Industry Co.,Ltd P.R.China
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.
Xingrui Industry Co., Limited P.R.China
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.
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) P.R.China
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.
Leap Chem Co., Ltd P.R.China
Sigma-Aldrich International GmbH Switzerland
Molecular Formula: C6H6O2
Kraeber & Co GmbH Germany
Molecular Formula: C6H6O2
Chongqing Changfeng Chemical Co. Ltd. P.R.China
Molecular Formula: C6H6O2
Shanghai Mintchem Development Co., Ltd. P.R.China
Molecular Formula: C6H6O2
BCH Brühl - Chemikalien Handel GmbH Germany
Molecular Formula: C6H6O2
INNOCHEM Belgium
Molecular Formula: C6H6O2
Zouping Mingxing Chemical Co., Ltd. P.R.China
Molecular Formula: C6H6O2
AXO Industry SA Belgium
Molecular Formula: C6H6O2
Caesar & Loretz GmbH Germany
Refine Chemical Co.,Ltd. P.R.China
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Unilong Industry Co.,Ltd P.R.China
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

OPQ Chemical Co., Ltd P.R.China
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Create Chemical Co., Ltd. P.R.China
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Shandong Ench Chemical Co.,Ltd P.R.China
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Shandong Lanhai Industry Co.,Ltd. P.R.China
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Krada CPS Industry S.L Spain
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Shandong Minglang Chemical Co., Ltd P.R.China
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Hangzhou Zhongqi Chem Co., Ltd P.R.China
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Fox Chemicals GmbH Germany
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Lori Industry Co., Ltd P.R.China
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
INCI   Hydroquinone
UEXDES   Chemicals solid

Zehao Industry Co., Ltd. P.R.China
Skyrun Industrial Co., Ltd. P.R.China
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

Shandong SanYoung Industry Co., Ltd P.R.China
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

Carbone Scientific Co., Ltd. U.K.
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

Xiamen Equation Chemical Co.,Ltd P.R.China
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

AK Scientific, Inc. USA
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

Chemos GmbH & Co. KG Germany
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

BuGuCh & Partners Germany
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

VMP Chemiekontor GmbH Germany
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%
World. Chem. Co., Ltd. P.R.China
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%
Mitsui & Co Europe PLC U.K.
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%
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%
Synthon-Chemicals GmbH & Co. KG Germany
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%
Solvay France
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%
Merck Schuchardt OHG Germany
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%
CM Fine Chemicals Switzerland
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%
Santa Cruz Biotechnology, Inc. USA
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%
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%

Detailed information on the suppliers of Quinol

Properties:

... more properties and specification on Quinol
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