Naphthol AS-ITR
Naphthol AS-ITR (C.I. 37550) is used as a dyeing base agent for cotton and has a high affinity for cotton. Naphthol AS-ITR can also be used for dyeing viscose fibers, silk, nylon, and printing cotton fabrics, as well as for manufacturing lake pigments[1].
Product Specifications
CAS Number
92-72-8
Product Name Alternative
C.I. 37550
UNSPSC
12352005
Hazard Statement
H302-H315-H317-H319-H335-H372-H400
Target
Others
Related Pathways
Others
Field of Research
Others
Smiles
O=C(NC1=CC(Cl)=C(C=C1OC)OC)C2=C(C=C3C=CC=CC3=C2)O
Molecular Formula
C19H16ClNO4
Molecular Weight
357.79
Precautions
P260-P261-P264-P270-P271-P272-P273-P280-P302+P352-P304+P340-P330-P362+P364-P391-P405-P501
References & Citations
[1]ShouYu L, et al. Method for preparing pigment red 5.CN104371348 A. 2015-02-25.
Shipping Conditions
Room temperature
Scientific Category
Reference compound1
Clinical Information
No Development Reported
Frequently Asked Questions
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