Thymol violet, indicator

Name: Thymol violet, indicator
Brand: Vaqora Chemicals
SKU: VQ-000415

About Thymol violet, indicator

Thymol violet, indicator is an indicator carrying the CAS registry number 7512-38-1. The compound has the formula C29H37NO6S, corresponding to a molecular weight of 527.7 g/mol.

The material typically appears as a brown to creamish powder. Literature values give a melting point of 250-253 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span titration end-point detection, pH determination, analytical testing and pharmaceutical synthesis. It is used across academic and industrial research and pharmaceutical manufacturing.

Available in 5 g, 25 g, 100 g and 1 kg packs, Thymol violet, indicator is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Titration end-point detection
pH determination
Analytical testing
Pharmaceutical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Thymol violet, indicator
Catalogue No.	VQ-000415
CAS Number	7512-38-1
IUPAC name	[4-[bis(2-hydroxy-3-methyl-6-propan-2-ylphenyl)methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;hydrogen sulfate
Molecular formula	C₂₉H₃₇NO₆S
Molecular weight	527.7 g/mol
Exact mass	527.2342
HSN code	32049000
InChIKey	XDLUYXXFTDRUCT-UHFFFAOYSA-N
SMILES	CC1=C(C(=C(C=C1)C(C)C)C(=C2C=CC(=[N+](C)C)C=C2)C3=C(C=CC(=C3O)C)C(C)C)O.OS(=O)(=O)[O-]
PubChem CID	24200777

Physical properties
Physical form	Powder
Appearance	Brown to creamish powder
Melting point	250-253 °C
H-bond donors / acceptors	3 / 6
TPSA	129 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Thymol violet, indicator?

The CAS Registry Number of Thymol violet, indicator is 7512-38-1.

What is the molecular formula and molecular weight of Thymol violet, indicator?

Thymol violet, indicator has the molecular formula C29H37NO6S and a molecular weight of 527.7 g/mol.

Which grade and pack sizes of Thymol violet, indicator can I order?

We supply Thymol violet, indicator, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Thymol violet, indicator?

Yes. Every lot of Thymol violet, indicator is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Thymol violet, indicator be shipped internationally?

Yes. Thymol violet, indicator is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.