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Metanil yellow

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Formula: C18H14N3NaO3S
CAS: 587-98-4
search Element: metanil yellow

Identification

Structural Formula
Metanil yellow
CAS:
587-98-4
EINECS:
209-608-2
Molecular Formula:
C18H14N3NaO3S
MDL:
MFCD00007486
SMILES:
C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]
Synonym:
yellow 36 ; orange mno ; ki406 ; trapaeolin g ; ci 13065 ; tropaeolin g ; 11363yellow ; ci no 13065 ; monoazo ; zlutkysela36


Description

Metanil yellow is an acid dye. Studies using cross-linked chitosan beads suggest that Metanil yellow has an adsorption capacity of 3.56 mmol g−1 at pH 4 and 30 °C. Alternate studies indicate that photocatalytic degradation of Metanil yellow can be carried out using TiO2 as a photocatalyst under UV irradiation. In addition, ion chromatography of Metanil yellow displayed complete mineralization into CO2, N2, H2O and inorganic ions such as NH4+, NO3 and SO42-. Furthermore, Metanil yellow is useful in spectrophotometric methods to determine the presence of trace amounts of nitrates and nitrites in solution. The method utilizes the fact that potassium bromate can catalyze the discoloring of Metanil yellow which can then be analyzed by spectrophotometry.


Suppliers

Krada CPS Industry S.L
KCIS6163080
Autech Industry Co.,Limited
AIC7563024
Alfa (A Johnson Matthey Company)
A8962688
Synthon-Chemicals GmbH & Co. KG
ST02092
Sigma-Aldrich International GmbH
SI8962688
Finetech Industry Limited
FIL7002800
Zehao Industry Co., Ltd.
ZI6722016
Santa Cruz Biotechnology, Inc.
215306
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CAS equal suppliers

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LC5041512
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Haihang Industry Co., Ltd.
HI7282184
Acid Yellow 36
Aryan dyes & pigments
ADP5882352
Metanil Yellow (C.I. 13065)
Dayang Chem (Hangzhou) Co.,Ltd.
DC334813392
Metanil Yellow (C.I. 13065)
Gihi Chemicals Co., Limited
GCL291611664
Metanil Yellow (C.l. 13065)
Molekula
48668757
Metanil Yellow (Tech.), 85%
Acros Organics BVBA
AOB15396156
AcidYellowG(C.I.AcidYellow36)
Hainan Zhongxin Chemical Co., Ltd.
HZC394415776

Prices & Availability




Data is processed


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Properties for Metanil yellow

Molecular Weight:
375.38 g·mol−1
Solubility:
Soluble in water (25 mg/ml at 20° C), alcohol, benzene (slightly), acetone (very slightly), and ether.
Physical Description:
orange powder
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Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
R43 - May cause sensitisation by skin contact
Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [Metanil yellow]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Spectrum Chemical Mfg. Corp. | ABCR GmbH & Co. KG | TCI Europe NV | Jinan Haohua Industry Co., Ltd. | Wanko Chemical Co., Ltd.

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