N-Methyl J Acid, 22346-43-6, China N-Methyl J Acid Supplier


N-Methyl J Acid

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Product Name: N-Methyl J Acid
Chemical Name:  4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
Synonyms
: 4-hydroxy-7-(methylamino)naphthalene-2-sulphonic acid;7-Amino-4-hydroxy-N-methyl-2-naphthalenesulfonic acid;2-(N-Methylamino)-5-naphthol-7-sulfonic acid;5-Hydroxy-2-methylamino-7-naphthalenesulfonic acid
CAS No: 22346-43-6
MF: C11H11NO4S
MW:  253.27
Category
: Dyes Intermediate
Structure:

Descriptions:

n/a

Use:

It is mainly used as dyes intermediate.

Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package: 25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.

Specifications:

Appearance grey-white solid
Content ≥90%
Moisture ≤0.1%
Insoluble ≤0.5%
Free J Acid ≤2.5%
Bis J Acid  ≤0.5%