Methyl Orange RC08386
1 Inquiries
547-58-0
Industrial Grade
99%
Royalchem
25kg/drum
Yes
2030-01-01
Pharmaceutical intermediates
-
Product Description
-
Seller Information
-
Inquiry History
-
DescriptionECHEMI Editorial ReferenceOrange-yellow powder. Soluble in hotwater; insoluble in alcohol.
4-dimethylaminoazobenzene-4-sulfonic acid, sodium salt is an orange powder. (NTP, 1992)
4-dimethylaminoazobenzene-4-sulfonic acid, sodium salt is an orange powder. (NTP, 1992)Basic Info-
Product Name:
Methyl orange
Other Name:Benzenesulfonic acid,4-[2-[4-(dimethylamino)phenyl]diazenyl]-,sodium salt (1:1);Orange III;Benzenesulfonic acid,p-[[p-(dimethylamino)phenyl]azo]-,sodium salt;Benzenesulfonic acid,4-[[4-(dimethylamino)phenyl]azo]-,sodium salt;C.I. 13025;Eniamethyl Orange;Gold orange;Helianthine B;KCA Methyl Orange;Methyl Orange B;Sodium p-dimethylaminoazobenzenesulfonate;Tropaeolin D;C.I. Acid Orange 52;Methyl orange;Helianthine;Diazoben;Sodium 4′-(dimethylamino)azobenzene-4-sulfonate;Orange 3;Sodium 4-(dimethylamino)azobenzene-4′-sulfonate;4-Dimethylaminoazobenzene-4′-sulfonic acid sodium salt;Sodium 4-[4-(dimethylamino)phenylazo]benzenesulfonate;Sodium p-[[p-(dimethylamino)phenyl]azo]benzenesulfonate;Acid Orange 52;Albion Methyl Orange;Sodium 4-[(4-dimethylamino)phenyldiazenyl]benzenesulfonate;1342-24-1;66777-17-1;1773488-61-1
CAS No.:547-58-0
Molecular Formula:C14H15N3O3S.Na
InChIKeys:InChIKey=LOJHDGOZROMANL-UHFFFAOYSA-N
Molecular Weight:327.33400
Exact Mass:327.06500
EC Number:208-925-3
UNII:6B4TC34456
UN Number:3143
Color/Form:ORANGE-YELLOW POWDER OR CRYSTALLINE SCALES
HScode:2927000090
Categories:
Characteristics-
PSA:
93.54000
XLogP3:4.15290
Appearance:4-dimethylaminoazobenzene-4-sulfonic acid, sodium salt is an orange powder. (NTP, 1992)
Density:1.468 g/cm3
Melting Point:>300 °C
Boiling Point:100ºC
Flash Point:37 °C
Water Solubility:In water= 200 mg/l at 25 deg C
Storage Conditions:Store at RT.
Toxicity:LD50 orally in Rabbit: 60 mg/kg
Experimental Properties:PH: 3.1 RED, 4.4 YELLOW.
Air and Water Reactions:Azo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water.
Reactive Group:Azo, Diazo, Azido, Hydrazine, and Azide Compounds
Reactivity Profile:4-DIMETHYLAMINOAZOBENZENE-4-SULFONIC ACID, SODIUM SALT 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
Acute toxicity - Category 3, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
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.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
Pharmaceutical intermediates
-
Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
-
Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
-
Average lead Time:
14 days
-
Total Annual Revenue:
Less than $1 million
-
Total Employees:
Less than 5
-
Year of Establishment:
2025
-
-
Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Pakistan
Methyl Orange
25.00 KG Sep 1, 2026 Post an enquiry for this product
More from this Seller
-
-
![D-Turanose RC08384]( "D-Turanose RC08384")
-
D-Turanose RC08384
Food Grade / 99%
$1/KG EXW
-
-
-
![Potassium ferrocyanide trihyrate 99%Min Yellow crystal RC00051]( "Potassium ferrocyanide trihyrate 99%Min Yellow crystal RC00051")
-
Potassium ferrocyanide trihyrate 99%Min Yellow crystal RC00051
Food Grade / 99%
$1/KG EXW
-
-
-
![Sodium cocoyl isethionate RC01721]( "Sodium cocoyl isethionate RC01721")
-
Sodium cocoyl isethionate RC01721
Cosmetics Grade / 99%
$1/KG EXW
-
-
-
![Zinc oxalate RC08387]( "Zinc oxalate RC08387")
-
Zinc oxalate RC08387
Industrial Grade / 99%
$1/KG EXW
-
-
-
![Rubber vulcanization accelerator TRA(DPTT-6) RC05627]( "Rubber vulcanization accelerator TRA(DPTT-6) RC05627")
-
Rubber vulcanization accelerator TRA(DPTT-6) RC05627
Industrial Grade / 99%
$1/KG EXW
-
-
-
![2-(4-Chlorobenzyl)benzimidazole RC08377]( "2-(4-Chlorobenzyl)benzimidazole RC08377")
-
2-(4-Chlorobenzyl)benzimidazole RC08377
Industrial Grade / 99%
$1/KG EXW
-
Hot Related Products
-
![Gasoline Octane booster: N-Methylaniline, 99% Content]( "Gasoline Octane booster: N-Methylaniline, 99% Content")
Gasoline Octane booster: N-Methylaniline, 99% Content -
![NMA, N-Methyl Aniline, CAS NO:100-61-8]( "NMA, N-Methyl Aniline, CAS NO:100-61-8")
NMA, N-Methyl Aniline, CAS NO:100-61-8 -
![N-Methylaniline 99.00%]( "N-Methylaniline 99.00%")
N-Methylaniline 99.00%$1500/MT FOB
-
![Sulphamic Acid China Crystal Industrial Grade 5329-14-6 H3nso3 Price Sulfamic Acid]( "Sulphamic Acid China Crystal Industrial Grade 5329-14-6 H3nso3 Price Sulfamic Acid")
Sulphamic Acid China Crystal Industrial Grade 5329-14-6 H3nso3 Price Sulfamic Acid$650-750/MT FOB
-
![Sulfamic acid 99.80%]( "Sulfamic acid 99.80%")
Sulfamic acid 99.80% -
![Sulfamic acid 99% White crystalline Powder 99 OUCHEM]( "Sulfamic acid 99% White crystalline Powder 99 OUCHEM")
Sulfamic acid 99% White crystalline Powder 99 OUCHEM -
![Sulfamic Acid White Crystalline Powder]( "Sulfamic Acid White Crystalline Powder")
Sulfamic Acid White Crystalline Powder -
![Sulfamic Acid (high qualified)]( "Sulfamic Acid (high qualified)")
Sulfamic Acid (high qualified)$1-1.2/KG FOB
-
![N-methylaniline NMA]( "N-methylaniline NMA")
N-methylaniline NMA$2089.79-2453.39/MT FOB
-
![Sulfamic acid CAS 5329-14-6]( "Sulfamic acid CAS 5329-14-6")
Sulfamic acid CAS 5329-14-6
