Resazurin sodium salt, GR

Name: Resazurin sodium salt, GR
Brand: Vaqora Chemicals
SKU: VQ-000697

About Resazurin sodium salt, GR

Vaqora Chemicals supplies Resazurin sodium salt (AR grade), a biological stain registered under CAS number 62758-13-8. Its molecular formula is C12H6NNaO4 and its molecular weight is 251.17 g/mol. Its systematic (IUPAC) name is sodium 10-oxido-7-oxophenoxazin-10-ium-3-olate. It is also known as Sodium resazurin or 7Sodiooxy3Hphenoxazin3one 10oxide.

The material typically appears as a dark red to dark green to black powder. Store in a tightly closed container in a cool, dry and well-ventilated place. 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 indicator for titrations. Typical end-use sectors are academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Vaqora Chemicals supplies Resazurin sodium salt in 1 g, 5 g, 25 g and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Indicator for titrations

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Resazurin sodium salt, GR
Catalogue No.	VQ-000697
CAS Number	62758-13-8
IUPAC name	sodium 10-oxido-7-oxophenoxazin-10-ium-3-olate
Molecular formula	C₁₂H₆NNaO₄
Molecular weight	251.17 g/mol
Exact mass	251.0195
Grade	AR
HSN code	32041329
InChIKey	IVGPGQSSDLDOLH-UHFFFAOYSA-M
SMILES	C1=CC2=C(C=C1[O-])OC3=CC(=O)C=CC3=[N+]2[O-].[Na+]
PubChem CID	112939

Physical properties
Physical form	Powder
Appearance	Dark red to dark green to black powder
H-bond donors / acceptors	0 / 4
TPSA	78.1 Å²
Synonyms	7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt, 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide, sodium salt, Sodium resazurin, 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide, sodium salt (1:1), 7Sodiooxy3Hphenoxazin3one 10oxide, 3HPhenoxazin3one, 7hydroxy, 10oxide, sodium salt, 3HPhenoxazin3one, 7hydroxy, 10oxide, sodium salt (1:1), Resazurin sodium, Resazurin, sodium salt, sodium 7-oxido-3-oxo-3H-phenoxazine 10-oxide, Diazoresorcinol (sodium)

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 62758-13-8

Cell Culture

Allamar blue, suitable for cell culture

CAS: 62758-13-8
Formula: C₁₂H₆NNaO₄
MW: 251.17 g/mol

VQ-000464

Cell Culture

Resazurin sodium salt powder, suitable for cell culture

CAS: 62758-13-8
Formula: C₁₂H₆NNaO₄
MW: 251.17 g/mol

VQ-000696

AR

Resazurin, GR

CAS: 62758-13-8
Formula: C₁₂H₆NNaO₄
MW: 251.17 g/mol

VQ-000698

Resazurin, tablets

CAS: 62758-13-8
Formula: C₁₂H₆NNaO₄
MW: 251.17 g/mol

VQ-012700

Frequently asked questions

What is the CAS number of Resazurin sodium salt, GR?

The CAS Registry Number of Resazurin sodium salt, GR is 62758-13-8. It is also known as 7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt, 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide, sodium salt, Sodium resazurin.

What is the molecular formula and molecular weight of Resazurin sodium salt, GR?

Resazurin sodium salt, GR has the molecular formula C12H6NNaO4 and a molecular weight of 251.17 g/mol. Its IUPAC name is sodium 10-oxido-7-oxophenoxazin-10-ium-3-olate.

Which grade and pack sizes of Resazurin sodium salt, GR can I order?

We supply Resazurin sodium salt, GR in AR grade, in 1 g, 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Resazurin sodium salt, GR?

Yes. Every lot of Resazurin sodium salt, GR 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 Resazurin sodium salt, GR be shipped internationally?

Yes. Resazurin sodium salt, GR 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.