Safety Reference
Warning
H317May cause an allergic skin reaction
H341Suspected of causing genetic defects
H351
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
CAS 842-07-9
Biological stain and histological dye
C. I.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for C.I. Solvent Yellow 14 (CAS 842-07-9) is 3204.19.
3204.19
3204 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
1-phenyldiazenylnaphthalen-2-ol
MRQIXHXHHPWVIL-UHFFFAOYSA-N
C1=CC=C(C=C1)N=NC2=C(C=CC3=CC=CC=C32)O