Methyl Purple - in H2O , CAS No.1340-02-9

CAS: 1340-02-9 Cat. No.: M331145 Formule: C67H62N8Na4O14S3 Poids moléculaire: 1391.41 PubChem CID: 22836353
DISPONIBLE À COMMANDE
GRADE & PURITY in H2O
Synonyms
Methyl purple | 8-Hydroxy-11-methyldibenz(b,e)(1,4)oxazepin-2(11H)one | J-006464
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Allemagne (EU)*
Price
Qty
50ml
M331145-50ml
2 En stock
—

42,90$US

50,90$US
Enregistrer 8,00 $US (15.72%)
250ml
M331145-250ml
2 En stock
—

142,90$US

167,90$US
Enregistrer 25,00 $US (14.89%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

in H2O for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

Methyl Purple is Methyl Purple indicator solution in H|2|O.

Specifications

Synonymes
Methyl purple | 8-Hydroxy-11-methyldibenz(b,e)(1,4)oxazepin-2(11H)one | J-006464
Spécifications et pureté
in H2O
Mécanismes biochimiques et physiologiques
Methyl violet is a green powder. The color changes from purple (pH 4.8) to green (pH 5.4). Methyl violet acts as an antibacterial. In addition, it is helpful for the detection of lactic acid bacteria and the determination of iron in human hair.
Conditions de stockage de stockage
Room temperature
Expédié en
Normal
Noms et identifiants
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504769310
PH
4.8-5.4, violet to green
Sourires canoniques
CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=C(C=C(C=C5)O)S(=O)(=O)[O-].CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].[Na+].[Na+].[Na+].[Na+]
IUPAC Name
tetrasodium;2-[[4-(dimethylamino)phenyl]diazenyl]benzoate;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-5-hydroxybenzenesulfonate
InChIKey
CNJVTYXLOYTWPD-UHFFFAOYSA-J
INCHI
1S/C37H36N2O10S3.2C15H15N3O2.4Na/c1-3-38(24-26-7-5-9-33(21-26)50(41,42)43)30-15-11-28(12-16-30)37(35-20-19-32(40)23-36(35)52(47,48)49)29-13-17-31(18-14-29)39(4-2)25-27-8-6-10-34(22-27)51(44,45)46;2*1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20;;;;/h5-23H,3-4,24-25H2,1-2H3,(H3,41,42,43,44,45,46,47,48,49);2*3-10H,1-2H3,(H,19,20);;;;/q;;;4*+1/p-4
Isomères SMILES
CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=C(C=C(C=C5)O)S(=O)(=O)[O-].CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].[Na+].[Na+].[Na+].[Na+]
PubChem CID
22836353
Poids moléculaire
1391.41

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDateArticle
C2308901Certificate of AnalysisDec 10, 2025 M331145
C2308905Certificate of AnalysisDec 10, 2025 M331145
Propriétés chimiques et physiques
SolubilitéSoluble in water (fully).
Point d'ébullition (°C)100.0° C
Point de fusion (°C)0.0° C
Citations of This Product
Calculateurs de solution
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