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Hydroquinone, CAS No.: 123-31-9

Name: Hydroquinone, CAS No.: 123-31-9
Brand: HANDOM CHEM
SKU: pr2312181275
Price: 5 USD
Availability: InStock

25 Inquiries

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CAS No.:

123-31-9

Content:

99%

Port:

Shanghai or Beijing

Brand:

HANDOM CHEM

Packaging:

25kg/Kraft Paper Bag

Price valid (until):

2024-01-18

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DALIAN HANDOM CHEMICALS CO.,LTD.

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Hydroquinone, also known as quinhydrone, is an organic compound formed by replacing the two para-position hydrogens of benzene with hydroxyl groups. The chemical formula is C6H6O2. It is a white crystalline powder. It is mainly used to prepare black and white developers, anthraquinone dyes, and even Nitrogen dyes, rubber antioxidants, stabilizers and antioxidants.

Test Items	Specifications
Appearance	White acicular crystal or crystal powder
Content	99.0% ~ 101.0%
Melting Point	171℃ ~ 175℃
Residue on Ignition	Not more than 0.05%
Fe	Not more than 0.002%
Lead (Pb)	Not more than 0.002%

Basic Info

Product Name:

Hydroquinone

Other Name:

1,4-Benzenediol;Hydroquinone;Arctuvin;p-Benzenediol;Benzohydroquinone;Benzoquinol;p-Dihydroxybenzene;Eldoquin;Hydroquinol;Quinol;Tecquinol;Tenox HQ;p-Dioxybenzene;p-Hydroquinone;1,4-Dihydroxybenzene;p-Hydroxyphenol;HE 5;Diak 5;Eldopaque;Phiaquin;4-Hydroxyphenol;Dihydroquinone;p-Quinol;BQ(H);p-Dihydroquinone;1,4-Benzoquinol;p-Phenylenediol;Eldoquin Forte;Solaquin Forte;Black & White Bleaching Cream;Eldopacque;Aida;Eldopaque Forte;NSC 9247;Solution Q;1,4-p-Benzenediol;1,4-Phenylenediol;1,4-Benzenediol (hydroquinone);8027-02-9;57534-13-1

CAS No.:

123-31-9

UN No.:

2662

Molecular Formula:

C6H6O2

InChIKeys:

InChIKey=QIGBRXMKCJKVMJ-UHFFFAOYSA-N

Molecular Weight:

110.11100

Exact Mass:

110.11

EC Number:

204-617-8

HScode:

2907221000

Categories:

Alcohols, Phenols, Phenol Alcohols

Characteristics

PSA:

40.46000

XLogP3:

1.09780

Appearance:

Hydroquinone appears as light colored crystals or solutions. May irritate the skin, eyes and mucous membranes. Mildly toxic by ingestion or skin absorption.

Density:

1.332 g/cm³

Melting Point:

170-171 °C

Boiling Point:

285-287 °C

Flash Point:

165ºC

Refractive Index:

1.689

Water Solubility:

H2O: 70 g/L (20 ºC)

Storage Conditions:

Conditions for safe storage, including any incompatibilities: Keep container tightly closed in a dry and well-ventilated place. Air and light sensitive.

Vapor Pressure:

1 mm Hg ( 132 °C)

Vapor Density:

3.81 (vs air)

Toxicity:

LD50 orally in rats: 320 mg/kg (Woodard)

Flammability characteristics:

Combustible Solid; dust cloud may explode if ignited in an enclosed area.

Explosive limit:

Dust cloud may explode if ignited in an enclosed area.

Odor:

Odorless

Taste:

A slightly bitter taste in aqueous solutions

See More Hydroquinone Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Serious eye damage, Category 1

Skin sensitization, Category 1

Germ cell mutagenicity, Category 2

Carcinogenicity, Category 2

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H318 Causes serious eye damage H317 May cause an allergic skin reaction H341 Suspected of causing genetic defects H351 Suspected of causing cancer H400 Very toxic to aquatic life
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P203 Obtain, read and follow all safety instructions before use. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P318 IF exposed or concerned, get medical advice. P391 Collect spillage.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong bases and food and feedstuffs.Keep well closed and protected from light.

See More Hydroquinone Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

Location:
RM702, Building 21, Liuhe Road, Ganjingzi Dist, Dalian, Liaoning, China

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2020

Dalian Handom Chemicals Co., Ltd.(HDC CHEM) is a professional 15-Year-Experienced Supplier of APIs & Intermediates, Pharmaceutical Excipients, Food & Nutraceutical Ingredients, Personal Care Chemicals and Specialty Chemicals from northeast of China, which strives to provide customers with high-quality products and comprehensive service across all over the world, our main products cover Retatrutide Lyophilized Powder, Retatrutide, Tirzepatide, Tirzepatide Lyophilized Powder, Semaglutide, Mazdutide, Cagrilintide, LL-37, Thymosin Alpha 1(Thymosin α1), MT-2, MOTS-c, HEP-1, TB-500, NAD+, GHK-Cu, Glow, Klow, Selank, Semax, Glutathione, 5-Amino-1MQ, ARA-290, SS-31, DSIP, SNAP-8, Medetomidine, Medetomidine Hydrochloride, Salcaprozate Sodium, Sodium 8-(2-hydroxybenzamido)octanoate, 2,6-Dimethyl Beta Cyclodextrin, mPEG-DMG-2K, mPEG-DSPE-2K, 1,2-Distearoyl-sn-3-phosphacholine(DSPC), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine(DOPE), Pharmaceutical Grade Fructose, Lactose Anhydrous, Lactose Monohydrate, Orotic acid anhydrous, Orotic acid monohydrate, 6-Methyluracil, Chitosan, Mushroom Chitosan, Chitosan Hydrochloride, Chitosan Oligosaccharide, Alginate Oligosaccharide, Inulin, L-Serine, Mung Bean Peptide, Walnut Peptide, Rice Peptide, Oyster Peptide, Sea Cucumber Peptide, Hydrolyzed Keratin, Folic Acid, Vitamin E Acetate, Vitamin B2, Riboflavin Sodium Phosphate, Pyridoxal 5'-phosphate Monohydrate, Vegan Vitamin D3, Vitamin A Palmitate, Vitamin A Acetate, Apple Pectin, Citrus Pectin, Sunflower Pectin, Salidroside, Urolithin A, Milk Thistle Extract, Saffron Extract, Red Clover Extract, Sulforaphane, Glucoraphanin, Soy Isoflavones, Soy Lecithin, Soya Lecithin, Egg Yolk Lecithin, Phosphatidylserine, Cooling Agent WS-3, Cooling Agent WS-5, Cooling Agent WS-10, Cooling Agent WS-12, Cooling Agent WS-23, Cooling Agent WS-27, Menthyl Lactate, Menthyl PCA, Avobenzone, Benzophenone-3 (UV-9), Benzophenone-4 (UV-284), Bis-ethylhexyloxyphenol Methoxyphenyl Triazine (Bemotrizinol), Diethylaminohydroxybenzoyl Hexyl Benzoate (UVA Plus), Diethylhexyl Butamido Triazone (Iscotrizinol), Disodium Phenyl Dibenzimidazole Tetrasulfonate (DPDT), Ethylhexyl Triazone (UVT-150), Homosalate, Octocrylene, 2-Ethylhexyl Salicylate (Octyl Salicylate), 2-Ethylhexyl Trans-4-Methoxycinnamate (OMC), 2-Phenylbenzimidazole-5-Sulfonic Acid (UV-T), Lanolin Anhydrous, Palmitoyl Tripeptide-5, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Biotinoyl Tripeptide-1, etc.

Inquiry History

25 Inquiries

Country	Product	Purchase Quantity	Date Posted
Israel	High quality hydroquinone 99.9% cas 123-31-9	100 G	Sep 28, 2023
Cameroon	High quality hydroquinone 99.9% cas 123-31-9	1 KG	Jul 6, 2023
Russia	Hydroquinone	1 20' Fcl	May 29, 2026
South Africa	Hydroquinone	40 MT	Mar 24, 2026
United Kingdom	Hydroquinone	60000 KG	Dec 11, 2025
South Korea	hydroquinone	1 KG	Aug 26, 2025
India	hydroaquinone	5.00 KG	Nov 14, 2024
France	Hydroquinone	500 G	Jun 7, 2024
Malaysia	Hydroquinone	500 MT	Apr 26, 2024
Malaysia	Hydroquinone	25 KG	Apr 12, 2024
Brazil	Hidroquinona 60%	1 KG	Mar 28, 2024
Lebanon	Hydroquinone	1 MT	Jul 14, 2023
United Arab Emirates	hydroquinone	50 MT	Jan 2, 2024
Hongkong, China	Hydroquinone	1 20' Fcl	Dec 3, 2024
United States	Hydroquinone 99.6%	5 MT	Sep 17, 2024
Russia	Hydroquinone for synthesis	265 TON	Jun 25, 2024
Russia	Hydroquinone (CAS# 123-31-9)	120 MT	May 17, 2024
India	Hydroquinone	500 KG	Feb 13, 2024
India	factory best price Hydroquinone 99.9% top grade likes	16 MT	Dec 30, 2023
United Kingdom	HYDROQUINONE 99% White needle crystal or free-flow crystalline powder Photo grade	10 KG	Sep 28, 2023

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