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1,4-Dihydroxyanthraquinone CAS NO. 81-64-1

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CAS No.:

81-64-1

Grade:

Industrial Grade

Content:

99%

Packaging:

25kg

Price valid (until):

2023-03-10

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Payment Terms:

L/C,100% TT in advance

Average Lead Time:

2 days

Qualification:

Main Products:

Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

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Product Description
Seller Information
Inquiry History

Description

Basic Information
Product Name	1,4-Dihydroxyanthraquinone
Multiple names	1,4-Dihydroxyanthraquinone; Quinizarine; 1,4-Dihydroxy-Anthraquinone
CAS No.	81-64-1
EC No.	201-368-7
MF No.	C14H8O4
MW No.	240.2109

Product Usage

It is used to manufacture intermediates of VAT dyes, disperse dyes and reactive dyes

It can also be used for coloring of various plastics, resins and their products.

Specification
Assay Item	Standard
Boiling point	450 °C
Melting Point	195-200 °C
Form	powder
Flash point	222°C
Density	1.3032 (rough estimate)
Store condition	Store below +30°C.
color	red-brown

ECHEMI Editorial Reference

orange to red-brown crystalline powder
DryPowder
Quinizarin is a dihydroxyanthraquinone having the two hydroxy substituents at the 1- and 4-positions; formally derived from anthraquinone by replacement of two hydrogen atoms by hydroxy groups It has a role as a dye.

Certificates

Basic Info

Product Name:

Quinizarin

Other Name:

9,10-Anthracenedione,1,4-dihydroxy-;Anthraquinone,1,4-dihydroxy-;1,4-Dihydroxy-9,10-anthracenedione;C.I. 58050;Chinizarin;Quinizarin;Quinizarine;Smoke Orange R;1,4-Dihydroxyanthraquinone;1,4-Dihydroxy-9,10-anthraquinone;NSC 15367;DAQ;Solvent Orange 86;C.I. Solvent Orange 86;Macrolex Orange GG;C.I. Solvent Orange 100;Solvent Orange 100;Smoke Orange 18;NSC 229036;NSC 40899;NSC 646569;103220-12-8

CAS No.:

81-64-1

Molecular Formula:

C14H8O4

InChIKeys:

InChIKey=GUEIZVNYDFNHJU-UHFFFAOYSA-N

Molecular Weight:

240.21100

Exact Mass:

240.21

EC Number:

201-368-7

UNII:

8S496ZV3CS

NSC Number:

646569|229036|40899|15367

DSSTox ID:

DTXSID8044464

Color/Form:

ORANGE CRYSTALS FROM ACETIC ACID; ORANGE PLATES FROM ETHER; DEEP RED NEEDLES FROM ALCOHOL, BENZENE, TOLUENE, XYLENE|YELLOW RED LEAFLETS FROM ETHER; RED CRYSTALS FROM TOLUENE, ACETIC ACID

HScode:

2914610000

Categories:

Dye

Characteristics

PSA:

74.60000

XLogP3:

3.7

Appearance:

DryPowder

Density:

1.52 g/cm³

Melting Point:

196 °C

Boiling Point:

450ºC

Flash Point:

222ºC

Refractive Index:

1.732

Water Solubility:

H2O: <1 g/L (20 ºC);SOL IN POTASSIUM HYDROXIDE & SULFURIC ACID

Storage Conditions:

Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Vapor Pressure:

1 mm Hg ( 196.7 °C)

Vapor Density:

8.3 (vs air)

Toxicity:

LD50 orally in Rabbit: > 5000 mg/kg

Experimental Properties:

UV: 1-545 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /1,5-Dihydroxyanthraquinone/

See More Quinizarin Properties 

Hazard Identification

Classification of the substance or mixture

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

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H410 Very toxic to aquatic life with long lasting effects
Prevention	P273 Avoid release to the environment.
Response	P391 Collect spillage.
Storage	none
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

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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Quinizarin Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China

Payment Terms:
L/C,100% TT in advance

Average lead Time:
2 days

Total Annual Revenue:
Above $100 million

Total Employees:
201-300

Year of Establishment:
2008

Company Certificates
- GB/T19001-2016 / Iso9001:2015
Established in 2008, running 14 years in Chemicals,
with over one hundred staff ,selling thousand items, over RMB 1billion turnover annually.
Regist ISO9001(No:31622Q10628ROM)
Especially in the research, development and production of : Chemical raw materials,fine chemicals,pharmaceutical intermediates,Agrochemicals,food additives,Electronic chemicals,Environmental protection and water treatment...etc.
We specialize in these field with the strength of good quality, pretty competitive price,and good service.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Quinizarine	500 G	Oct 9, 2023

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1,4-Dihydroxyanthraquinone CAS NO. 81-64-1

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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