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Supply Good Quality Acid Red 249 From Manufacturer

Short Description:

Product Name:Acid Bright Red N-B
CAS NO. 6416-66-6
Molecular formula:C29H20ClN3Na2O10S3
Molecular weight:748.1107

Product Detail

Product Tags

Synonyms:Acid Red 249; disodium (3Z)-3-[2-(5-chloro-2-phenoxyphenyl)hydrazinylidene]-5-{[(4-methylphenyl)sulfonyl]amino}-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate; disodium 3-(5-chloro-2-phenoxy-phenyl)azo-4-hydroxy-5-(p-tolylsulfonylamino)naphthalene-2,7-disulfonate

Appearance:Dark red fine powder or granular.


Item Description
Name Acid Bright Red B
Color Index No. C.I.NO. ACID RED 249
Chemical Family Acid dyes
Apearance Dark red fine powder
Shade similar to standard
Tinting strength 100+/-3
Moisture 8% max.
Insoluble matter 0.2% max.
Solubility(90℃)(g/L) 100 min.

Application:It is mainly used for dyeing and printing wool, silk and nylon fabrics. It can also be used to make lakes, ink, leather and paper.
Quality guarantee period: 24 months.
Packing: 25kgs iron drum.
Storage:Store in a cool and ventilated room and prevent moisture and heat.

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