Crocein Orange G, also known as Acid Orange 12, is a synthetic azo dye used primarily for coloring. It is characterized by its salt-like structure containing a sulfonate group and an aromatic ring system.
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.
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Sunset yellow FCF
Food colorant
Tartrazine
synthetic azo food dye
Orange G
Acid dye for wool and silk
Direct Red 13
Direct dye
Direct Black 38
direct dye for textiles
Allura Red AC
food color additive
Pigment red 48 calcium
Red pigment for plastics
(1Z)-1-[2-(²H₅)Phenylhydrazinylidene]naphthalen-2(1H)-one
research compound
The international HS code for Crocein Orange G (CAS 1934-20-9) is 2927.00.
2927.00
2927 00 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium 6-hydroxy-5-phenyldiazenylnaphthalene-2-sulfonate
YOCIQNIEQYCORH-UHFFFAOYSA-M
C1=CC=C(C=C1)N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O.[Na+]
Sourcing Crocein Orange G?
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