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4-Chloroaniline

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Product Name 4-Chloroaniline Executive standard

Q/HYHG 01.01-2018

Product name

4-Chloroaniline

Execution standard

index standard

INDICATOR

SPECIFICATION

appearance White or light yellow flake irregular crystal

Appearance

White or light yellow irregular lamellar crystals

Melting point (℃)

69~73

melting point (℃)

C melting point (℃)

≥99.0

Assay (GC),%

Moisture (KF),%

≤0.50

Water content (KF), %

Aniline content (GC),%

≤0.10

Aniline Assay (GC),%

Ortho isomer (GC),%

≤0.20

Ortho isomer(GC),%

Meta isomer (HPLC),%

≤0.30

Meta isomer( HPLC),%

Other impurities,%

≤0.20

Other impurities,%

 

 

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