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Methyl orange - ACS reagent,85 %, high purity , CAS No.547-58-0

  • ACS
  • ≥85%
Item Number
M101228
Grouped product items
SKUSizeAvailabilityPrice Qty
M101228-25g
25g
In stock
$19.90
M101228-50g
50g
In stock
$35.90
M101228-100g
100g
In stock
$43.90
M101228-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$194.90

Basic Description

SynonymsMETHYL ORANGE|547-58-0|Orange III|MethylOrange|Helianthine B|C.I. Acid Orange 52|Gold Orange|Acid Orange 52|Eniamethyl Orange|Helianthine|Tropaeolin D|C.I. 13025|Methyl Orange B|Kca Methyl Orange|Sodium p-dimethylaminoazobenzenesulfonate|MFCD00007502|6030
Specifications & PurityACS reagent,85 %
Shipped InNormal
GradeACS

Names and Identifiers

IUPAC Name sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
INCHI InChI=1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);/q;+1/p-1
InChi Key STZCRXQWRGQSJD-UHFFFAOYSA-M
Canonical SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
Isomeric SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
PubChem CID 23673835
UN Number 3143
Packing Group I
Molecular Weight 327.33

Certificates

Certificate of Analysis(COA)

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To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

11 results found

Lot NumberCertificate TypeDateItem
H2021122Certificate of AnalysisJun 15, 2024 M101228
B2306868Certificate of AnalysisFeb 13, 2023 M101228
K2216654Certificate of AnalysisNov 18, 2022 M101228
K2216655Certificate of AnalysisNov 18, 2022 M101228
K2216687Certificate of AnalysisNov 18, 2022 M101228
K2216688Certificate of AnalysisNov 18, 2022 M101228
K2216695Certificate of AnalysisNov 18, 2022 M101228
G2228806Certificate of AnalysisNov 01, 2021 M101228
G2228808Certificate of AnalysisNov 01, 2021 M101228
G2228809Certificate of AnalysisNov 01, 2021 M101228
J2127417Certificate of AnalysisNov 01, 2021 M101228

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Chemical and Physical Properties

SolubilitySlightly soluble in water, insoluble in ethanol, easily soluble in hot water.
SensitivityMoisture sensitive.
Boil Point(°C)100°C
Melt Point(°C)>300°C

Safety and Hazards(GHS)

Pictogram(s) GHS06
Signal Danger
Hazard Statements

H301:Toxic if swallowed

Precautionary Statements

P321:Specific treatment (see ... on this label).

P405:Store locked up.

P501:Dispose of contents/container to ...

P264:Wash hands [and …] thoroughly after handling.

P270:Do not eat, drink or smoke when using this product.

P330:Rinse mouth.

P301+P316:IF SWALLOWED: Get emergency medical help immediately.

Class 6.1
Merck Index 6105

Related Documents

References

1. Ge Yang, Mengling Sun, Chunzheng Wang, Yanpeng Li, Yongming Chai, Hailing Guo, Svetlana Mintova.  (2023)  Dual regulation of graphene oxide membrane by crosslinker and hydrophilic promoter for dye separation.  Microporous and Mesoporous Materials,  360  (无): (112718).  [PMID:]

Solution Calculators