Methyl Red
3 Inquiries
493-52-7
Pharma Grade
99%
DAHAI BIOCHEM
25kg/Cardboard Drum
2026-12-31
HARD FAT
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Referencedark red crystalline powder
Methyl red is an azo dye consisting of benzoic acid substituted at position 2 by a 4-[(dimethylamino)phenyl]diazenyl group. It has a role as a dye. It is a member of azobenzenes, a monocarboxylic acid and a tertiary amino compound. It is a conjugate acid of a methyl red(1-).Basic Info-
Product Name:
Methyl red
Other Name:Benzoic acid,2-[2-[4-(dimethylamino)phenyl]diazenyl]-;C.I. Acid Red 2;Benzoic acid,2-[[4-(dimethylamino)phenyl]azo]-;2-[2-[4-(Dimethylamino)phenyl]diazenyl]benzoic acid;p-(Dimethylamino)azobenzene-o-carboxylic acid;Methyl red;2-Carboxy-4′-(dimethylamino)azobenzene;o-[[p-(Dimethylamino)phenyl]azo]benzoic acid;o-Methyl red;4′-(Dimethylamino)azobenzene-2-carboxylic acid;2-[(p-Dimethylamino)phenyl]azobenzoic acid;C.I. 13020;Acid Red 2;4-(2-Carboxyphenylazo)-N,N-dimethylaniline;Methyl red C.I. 13020;2-[[4-(Dimethylamino)phenyl]azo]benzoic acid;NSC 215212;NSC 34729;NSC 9597;4-(Dimethylamino)azobenzene-2′-carboxylic acid;2-(N,N-Dimethyl-4-aminophenyl)azobenzenecarboxylic acid;2-[[4-(Dimethylamino)phenyl]diazenyl]benzoic acid
CAS No.:493-52-7
Molecular Formula:C15H15N3O2
InChIKeys:InChIKey=CEQFOVLGLXCDCX-UHFFFAOYSA-N
Molecular Weight:269.3
Exact Mass:269.30
BRN:750102
EC Number:207-776-1
UNII:69083AX1ZX
NSC Number:215212|34729|9597
DSSTox ID:DTXSID1042154
Color/Form:GLISTENING, VIOLET CRYSTALS FROM TOLUENE|VIOLET OR RED PRISMS (TOLUENE OR BENZENE); NEEDLES (AQ ACETIC ACID); LEAF (DILUTED ALC)
HScode:29270000
Categories:
Characteristics-
PSA:
65.26000
XLogP3:4.91
Appearance:Reddish-violet Solid
Density:1.31 g/cm3
Melting Point:181-182 °C
Boiling Point:479.5±30.0 °C at 760 mmHg
Flash Point:11 °C
Refractive Index:1.593
Water Solubility:Practically insoluble in water.soluble in alcohol, acetic acidsoluble in ethanol. Insoluble in water.ethanol: soluble 1mg/mL
Storage Conditions:−20°C
Vapor Pressure:2.89E-10mmHg at 25°C
Dissociation Constants:PKA1 2.5; PKA2 9.5; PKB 4.8
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
HARD FAT
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Location:
BUILDING 4,NO.571, STR.19,BAIYANG DISTRICT, HANGZHOU,CHINA
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
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Total Annual Revenue:
Less than $1 million
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Total Employees:
5-10
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Year of Establishment:
2025
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
India
Methyl Red
120.00 KG Jan 26, 2024 
Malaysia
Methyl red
25 G Feb 19, 2024
India
Methyl Red
1.00 MT Sep 21, 2023 Post an enquiry for this product
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