Pigment Red 23 RC02530
6471-49-4
Industrial Grade
99%
Royalchem
25kg/drum
2029-12-31
Pharmaceutical intermediates
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Product Description
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Seller Information
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DescriptionECHEMI Editorial Referencered powder
C.i. pigment red 23 is a red to bluish red powder. (NTP, 1992)|Liquid; WetSolid
C.i. pigment red 23 is a red to bluish red powder. (NTP, 1992)Basic Info-
Product Name:
Pigment Red 23
Other Name:2-Naphthalenecarboxamide,3-hydroxy-4-[2-(2-methoxy-5-nitrophenyl)diazenyl]-N-(3-nitrophenyl)-;2-Naphthalenecarboxamide,3-hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)-;2-Naphthanilide,3-hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-3′-nitro-;C.I. Pigment Red 23;3-Hydroxy-4-[2-(2-methoxy-5-nitrophenyl)diazenyl]-N-(3-nitrophenyl)-2-naphthalenecarboxamide;C.I. 12355;Alkali Resistant Red Dark;Calcotone Red 3B;Carnation Red Toner B;Congo Red R 138;Fenalac Red FKB Extra;Malta Red X 2284;Naphthol Red Deep 10459;Naphthol Red B 20-7575;Naphthol Red D Toner 35-6001;Pigment Red 23;Pigment Red BH;Rubescence Red MT 21;Sanyo Fast Red 10B;Sapona Red Lake RL 6280;Segnale Light Rubine RG;Textile Red WD 263;Naphthol Red B;C.I. Pigment Red 157;Pigment Red 157;Symuler Fast Red 4015;Irgalite Red RBS;3040 Red;Unisperse Red RBS-PI;Irgafin Dark Red T;1523 Naphthol Red;Pigment Red FFG
CAS No.:6471-49-4
Molecular Formula:C24H17N5O7
InChIKeys:InChIKey=SOFRHZUTPGJWAM-UHFFFAOYSA-N
Molecular Weight:487.42100
Exact Mass:487.42
EC Number:229-313-2
UNII:082H78U257
DSSTox ID:DTXSID3021227
Categories:
Characteristics-
PSA:
174.92000
XLogP3:7.15750
Appearance:C.i. pigment red 23 is a red to bluish red powder. (NTP, 1992)
Density:1.47 g/cm3
Melting Point:330-340ºC
Boiling Point:692.8ºC at 760 mmHg
Flash Point:372.8ºC
Refractive Index:1.693
Water Solubility:<0.1 g/100 mL at 22 ºC
Storage Conditions:Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Air and Water Reactions:Azo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water.
Reactive Group:Amides and Imides
Reactivity Alerts:Explosive
Reactivity Profile:C.I. PIGMENT RED 23 is sensitive to light and may be sensitive to heat. This compound is incompatible with strong oxidizing agents. (NTP, 1992). It is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
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:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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