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Shandong Longshenghe Auxiliary Co.,Ltd.

16 YRS

Shandong, China

CNY 100 Million

33300 m²

100-500 people

Main Products: 3,3'-Dichlorobenzidine Dihydrochloride / Salicylic Acid / Methyl Salicylate

Shandong, China

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DCB / CAS 612-83-9

OVERVIEW

Packaging

20 KG/Woven Bag; 50 KG/Fibre Drum

Lead Time

In Stock

Max Capacity

12000 MT/Year

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DESCRIPTION

DCB

Basic information of DCB

Chemical name: 3,3 dichlorobenzidine hydrochloride; dichlorobenzidine hydrochloride

Molecular formula: C12H10N2CL2·2HCL

Molecular weight: 326.05

Physical and chemical properties: combustible in case of open flame and high temperature. The powder and air can form an explosive mixture, and when it reaches a certain concentration, it will explode upon encountering Mars. Toxic gas liberated by high temperature.

Quality Standard of DCB

Appearance: white to light gray powder

Free amine content: ≥73.0%

Content (HPLC): ≥99.2%

Free acid value: 21.0-22.0%

Application of DCB

Use: color material intermediate (CL yellow material 12.14)

Package and storage of DCB

Package: Paper tube with net weight 50.0/90.7KG, high density polyethylene bag with net weight 20.0KG

Storage: Store the sealed package in a dry and ventilated place. Keep away from moisture, flammable and explosive materials and direct sunlight.

Typical Properties

This product is mainly used in the production of dyes, pigments and inks.

CAS No.

612-83-9

Formula

C12H12Cl4N2

Molecular Mass

326.04900

Exact Mass

323.97500

PSA

52.04000

Logp

6.59120

IUPAC

4-(4-amino-3-chlorophenyl)-2-chloroaniline;dihydrochloride

SMILES

C1=CC(=C(C=C1C2=CC(=C(C=C2)N)Cl)Cl)N.Cl.Cl

Matter Classification

organic

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