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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%

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