Dayang Chem (Hangzhou) Co., Ltd. is one of the leading manufacturers and suppliers of 4-amino-3-hydroxy-1-naphthalenesulfonic acid cas 116-63-2 in China, specialized in providing high quality customized chemicals. Welcome to wholesale bulk 4-amino-3-hydroxy-1-naphthalenesulfonic acid cas 116-63-2 made in China here and get pricelist from our factory. Good service and reasonable price are available.
Product Introduction
Specification
|
Appearance |
light purple powder |
|
Assay |
97.0% Min |
|
Residue on ignition |
0.2% Max |
Should the need arise; we will send you the latest specifications and analysis report.
Packaging and delivery
|
Package |
25kg net per drum |
|
Storage |
Store in a cool, dry, well-ventilated area. |
|
Transport information |
UN2585 3/PG3 |
|
Delivery |
By express: DHL,FedEx,UPS,for under 10kg By air: from Shanghai,Beijing ,suitable for under 200kg By sea:from Shanghai ,Qingdao, suitable for large quantity |
Applications
1-Amino-2-naphthol-4-sulfonic acid can be used in determination of phosphate.
4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.
Spectrum
Related Articles
F.A. Sorrentino et al.
Microchem. J. 15 , 441, (1970)
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