 Home > Dyes and Pigments > Dye > 2-Naphthalenesulfonic acid, 6-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-, sodium salt (1:3) for Sale > Direct Black 80

Direct Black 80

Name: Direct Black 80
Brand: ailike
SKU: pr2505091350
Price: 1 USD
Availability: InStock

Unit Price:

$1/KG EXW

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CAS No.:

8003-69-8

Grade:

pharmaceutical grade

Content:

99%

Brand:

ailike

Packaging:

25kg/Bag

Price valid (until):

2026-06-30

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Shandong Ailike New Material Technology

Company Type:

Trader

Location:

China

Qualification:

Main Products:

API,Antibiotics,Anti cancer category

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Product Description
Seller Information

Description

Product Detail

Shandong Ailike is a professional chemical product manufacturing enterprise that has been deeply involved in the chemical industry for many years, focusing on the research and development, production, and sales of various chemical products. The company is equipped with advanced production equipment and a professional R&D team to ensure product quality through a strict quality control system. The chemical products produced are widely used in specific application fields such as medicine, electronics, materials, etc. The enterprise always adheres to the concept of innovation driven and green development, constantly explores new technologies and processes, and is committed to providing customers with high-quality and environmentally friendly chemical product solutions, establishing a good reputation and brand image in the industry.

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Basic Info

Product Name:

2-Naphthalenesulfonic acid, 6-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-, sodium salt (1:3)

Other Name:

2-Naphthalenesulfonic acid,6-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-,sodium salt (1:3);C.I. Direct Black 80;2-Naphthalenesulfonic acid,6-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-3-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-4-hydroxy-,trisodium salt;C.I. 31600;Phenazo Black OB;Direct Black OB;39384-51-5

CAS No.:

8003-69-8

Molecular Formula:

C36H26N8O11S3.3Na

InChIKeys:

ZHFRUBUQJRJWPO-UHFFFAOYSA-K

Molecular Weight:

908.791

Exact Mass:

908.03400

EC Number:

232-322-4

DSSTox ID:

DTXSID7025188

Categories:

Dye

Characteristics

PSA:

363.40000

XLogP3:

12.08510

Appearance:

dark blue to black powder

Melting Point:

greater than 572 °F (NTP, 1992)

Water Solubility:

1 to 10 mg/mL at 64° F (NTP, 1992)

Air and Water Reactions:

Water soluble. Azo dyes can be explosive when suspended in air at specific concentrations. Slightly soluble in water.

Reactive Group:

Azo, Diazo, Azido, Hydrazine, and Azide Compounds

Reactivity Alerts:

Explosive

Reactivity Profile:

C.I. DIRECT BLACK 80 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. This chemical is incompatible with oxidizing and reducing agents. (NTP, 1992)

See More 2-Naphthalenesulfonic acid, 6-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-, sodium salt (1:3) Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

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.

Seller Information

Business Type:
Trader

Main Products:
API,Antibiotics,Anti cancer category

Location:
12A02-9, Union Building, Building 1, No. 216 Tongchuan Road, Licang District, Qingdao City, Shandong Province

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

Average lead Time:
15

Total Annual Revenue:
$25 million-$50 million

Total Employees:
201-300

Year of Establishment:
2024

Certifications:
Hazardous Chemicals Business License,Supplier Agreement
Country Product Purchase Quantity Date Posted

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Product Name	Grade / Content	Price	Supplier Name	Details
Direct Black 80	pharmaceutical grade/99	$1/KG EXW	Shandong Airuike Chemical Co., Ltd.	Inquiry

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Direct Black 80

Product Description

Seller Information