Brilliant Crocein (M.S.) (C.I. 27290)

Name: Brilliant Crocein (M.S.) (C.I. 27290)
Brand: Vaqora Chemicals
SKU: VQ-019640

About Brilliant Crocein (M.S.) (C.I. 27290)

Brilliant Crocein (M.S.) (C.I. 27290) (CAS 5413-75-2) is a biological stain offered by Vaqora Chemicals. With the molecular formula C22H14N4Na2O7S2, it has a molar mass of 556.5 g/mol. It is also known as Brilliant crocein or Woodstain Scarlet.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include histology and cytology staining, microscopy, clinical laboratories and biological staining. Our customers for this product work in academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

We offer Brilliant Crocein (M.S.) (C.I. 27290) in 25 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Biological staining

Industries

Specifications & identifiers

Chemical identifiers
Product name	Brilliant Crocein (M.S.) (C.I. 27290)
Catalogue No.	VQ-019640
CAS Number	5413-75-2
IUPAC name	disodium;7-hydroxy-8-[(4-phenyldiazenylphenyl)diazenyl]naphthalene-1,3-disulfonate
Molecular formula	C₂₂H₁₄N₄Na₂O₇S₂
Molecular weight	556.5 g/mol
Exact mass	556.0099
HSN code	29270090
InChIKey	PEAGNRWWSMMRPZ-UHFFFAOYSA-L
SMILES	C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]
PubChem CID	21519

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 11
TPSA	201 Å²
Synonyms	Brilliant crocein (M.S.) acid red 73 (C.I. 27290), 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-((4-(phenylazo)phenyl)azo)-, disodium salt, Sodium 6-hydroxy-5-(4-phenylazophenylazo)naphthalene-2,4-disulphonate, 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[[4-(phenylazo)phenyl]azo]-, disodium salt, 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-4-(phenylazo)phenylazo-, disodium salt, Brilliant crocein, Woodstain Scarlet, C.I. Acid Red 73, Crocein Scarlet MOO, Crocein Scarlet 3B, Brilliant Crocein MOO, C.I. Acid Red 73, disodium salt

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

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 Brilliant Crocein (M.S.) (C.I. 27290)?

The CAS Registry Number of Brilliant Crocein (M.S.) (C.I. 27290) is 5413-75-2. It is also known as Brilliant crocein (M.S.) acid red 73 (C.I. 27290), 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-((4-(phenylazo)phenyl)azo)-, disodium salt, Sodium 6-hydroxy-5-(4-phenylazophenylazo)naphthalene-2,4-disulphonate.

What is the molecular formula and molecular weight of Brilliant Crocein (M.S.) (C.I. 27290)?

Brilliant Crocein (M.S.) (C.I. 27290) has the molecular formula C22H14N4Na2O7S2 and a molecular weight of 556.5 g/mol.

Which grade and pack sizes of Brilliant Crocein (M.S.) (C.I. 27290) can I order?

We supply Brilliant Crocein (M.S.) (C.I. 27290), in 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Brilliant Crocein (M.S.) (C.I. 27290)?

Yes. Every lot of Brilliant Crocein (M.S.) (C.I. 27290) 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 Brilliant Crocein (M.S.) (C.I. 27290) be shipped internationally?

Yes. Brilliant Crocein (M.S.) (C.I. 27290) 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.