Alizarin red S, for spectroscopy 70%

Name: Alizarin red S, for spectroscopy 70%
Brand: Vaqora Chemicals
SKU: VQ-046182

About Alizarin red S, for spectroscopy 70%

Listed under CAS 130-22-3, Alizarin red S is a biological stain available from Vaqora Chemicals (Spectroscopy grade), specified at 70% purity. Formula C14H7NaO7S, molecular weight 342.26 g/mol. The IUPAC name is sodium 3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate. Common synonyms include Sodium alizarinesulfonate and Mordant Red 3.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include histology and cytology staining, microscopy, clinical laboratories and analytical determinations. Buyers come mainly from academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

We offer Alizarin red S in 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Analytical determinations

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Alizarin red S, for spectroscopy 70%
Catalogue No.	VQ-046182
CAS Number	130-22-3
IUPAC name	sodium 3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate
Molecular formula	C₁₄H₇NaO₇S
Molecular weight	342.26 g/mol
Exact mass	341.981
Grade	Spectroscopy
Purity / assay	70%
HSN code	38220090
InChIKey	HFVAFDPGUJEFBQ-UHFFFAOYSA-M
SMILES	C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+]
PubChem CID	3955344

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 7
TPSA	140 Å²
Synonyms	Sodium alizarinesulfonate, Mordant Red 3, Acid Red Alizarine, Alizarine Red A, Alizarine Red W, C.I. Mordant Red 3, Alizarin S, alizarine carmine, Diamond Red W, Alizarine Red S sodium salt, Alizarinrot-S, Fenakrom Red W

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

Other grades of CAS 130-22-3

Alizarin red S

CAS: 130-22-3
Formula: C₁₄H₇NaO₇S
MW: 342.26 g/mol

VQ-000456

AR / Spectroscopy

Alizarin red S, for spectroscopy 70%

CAS: 130-22-3
Formula: C₁₄H₇NaO₇S
MW: 342.26 g/mol

VQ-046181

AR

Alizarine red S, GR

CAS: 130-22-3
Formula: C₁₄H₇NaO₇S
MW: 342.26 g/mol

VQ-000462

Frequently asked questions

What is the CAS number of Alizarin red S, for spectroscopy 70%?

The CAS Registry Number of Alizarin red S, for spectroscopy 70% is 130-22-3. It is also known as Sodium alizarinesulfonate, Mordant Red 3, Acid Red Alizarine.

What is the molecular formula and molecular weight of Alizarin red S, for spectroscopy 70%?

Alizarin red S, for spectroscopy 70% has the molecular formula C14H7NaO7S and a molecular weight of 342.26 g/mol. Its IUPAC name is sodium 3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate.

Which grade and pack sizes of Alizarin red S, for spectroscopy 70% can I order?

We supply Alizarin red S, for spectroscopy 70% in Spectroscopy (70%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Alizarin red S, for spectroscopy 70%?

Yes. Every lot of Alizarin red S, for spectroscopy 70% 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 Alizarin red S, for spectroscopy 70% be shipped internationally?

Yes. Alizarin red S, for spectroscopy 70% 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.