Fast Red B Base
Fast Scarlet RC Base
Fast Bordeaux GP Base
Naphthol AS
Naphthol AS-PH
5-chloro-2-benzothiazolione
a-Aminodiphenylmethan
2-Methoxy-5-niroaniline
4-chlor-3-nitroanisole
Benzhydrylamine Hydrochloride
Naphthol AS-PH
Chem. name:3-Hydroxy-2-naphtho-o-phenetide
Molecular formula:C
19
H
17
NO
3
Molecular weight:307.37
CAS. NO.:[92-74-0]
Chemical Structure:
Specification:
ITEM
TARGET
Appearance
Light Grey Powder
Melting Point(
)
155.0
Loss on drying(%)
0.5
Insoluble In Alkali(%)
0.1
Purity By HPLC(%)
99.0
Bon Acid Content(%)
0.1
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Naphthol
AS-PH
)
155.0
0.5