ORCEIN

Product Name: ORCEIN
CAS No.: 1400-62-0
Chemical Name: ORCEIN
Synonyms: PAcein;ORCEIN;Orcein NATURAL RED 28;ORCEIN, NATURAL;ORCEIN STAINING;ORCEIN SYNTHETIC;Moss red pigMent;Orceinforanalysis;C.i. Natural Red 28
CBNumber: CB5302354
Molecular Formula: C28H24N2O7
Formula Weight: 500.49936
MOL File: 1400-62-0.mol

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ORCEIN Property

Boiling point:: 591.36°C (rough estimate)
Density: 1.3224 (rough estimate)
refractive index: 1.5800 (estimate)
storage temp.: room temp
solubility: Insoluble in water, benzene, chloroform, ether; soluble in ethanol, acetone, acetic acid; soluble in aqueous alkali
form: Powder
pka: 4.0, 6.9, 13.4(at 25℃)
color: Dark brown to brown-black
Water Solubility: Soluble in acetone, alcohol, acetic acid (red color), and dilute aqueous alkali (blue-violet color). Insoluble in water.
λmax: 575 nm
Merck: 14,6863
Stability:: Stable.
Biological Applications: Diagnosis of liver biopsy; detecting Candida,hepatitis B surface antigen in fixed tissues,histamines,HBsAg in liver cell,microorganisms
EPA Substance Registry System: Orcein (1400-62-0)

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Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 37/39-26-24/25
WGK Germany: 3
TSCA: Yes
HS Code: 32129000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P330Rinse mouth.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: O7380
Product name: Orcein
Purity: synthetic
Packaging: 5g
Price: $101
Updated: 2024/03/01

Sigma-Aldrich

Product number: O7380
Product name: Orcein
Purity: synthetic
Packaging: 10g
Price: $179
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1.07100
Product name: Orcein
Purity: for microscopy Certistain?
Packaging: 5G
Price: $165
Updated: 2023/01/07

Sigma-Aldrich

Product number: 1.07100
Product name: Orcein
Purity: for microscopy Certistain?
Packaging: 25g
Price: $647
Updated: 2022/05/15

TCI Chemical

Product number: O0061
Product name: Orcein (Synthetic)
Packaging: 1g
Price: $25
Updated: 2024/03/01

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ORCEIN Chemical Properties,Usage,Production

Chemical Properties

dark brown crystals or powder

Uses

Orcein (cas# 1400-62-0) is an organic dye and histochemical stain. Orcein has also been used as a stain for extracellular matrices. Dyes and metabolites.

Uses

Biological stain.

Definition

ChEBI: A member of the class of benzofurans that is dibenzo[b,d]furan-3,7-dione bearing two methyl substituents at positions 1 and 9 as well as two 2,4-dihydroxy-6-methylanilino substituents at positions 2 and 8.

General Description

Orcein is a weakly acidic orange-red fluorochrome and is mainly required for the staining of elastic tissue. It is not specific for chromatin staining, however, in acidic solutions it works as a basic dye and stains basophilic chromosomes purple red.

ORCEIN Preparation Products And Raw materials

Raw materials

Preparation Products

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ORCEIN Suppliers

Americas 1 Australia 1 Belgium 1 China 112 Europe 4 France 1 Germany 3 India 28 Japan 5 Mexico 2 Poland 1 South Korea 1 Switzerland 2 Ukraine 2 United Kingdom 8 United States 44 Global 216

Avonchem/Chromos Express Ltd.

Tel: --
Fax: --
Email: info@avonchem.co.uk
Country: United Kingdom
ProdList: 1189
Advantage: 50

LEHVOSS UK / Gee Lawson Chemical Division

Tel: --
Fax: --
Email: david.davies@lehvoss.co.uk
Country: United Kingdom
ProdList: 892
Advantage: 58

NiCHe Materials Ltd.

Tel: --
Fax: --
Email: Mike.Norman@NiCHeMaterials.com
Country: United Kingdom
ProdList: 891
Advantage: 58

CMS Chemicals Limited

Tel: --
Fax: --
Email: cms.marketing@cms-chemicals.com
Country: United Kingdom
ProdList: 3708
Advantage: 60

Leancare Ltd.

Tel: --
Fax: --
Email: enquiry@leancare.co.uk
Country: United Kingdom
ProdList: 6446
Advantage: 42

MOLEKULA Ltd.

Tel: --
Fax: --
Email: kevinbanks@molekula.com
Country: United Kingdom
ProdList: 6140
Advantage: 66

Fisher Scientific UK

Tel: --
Fax: --
Email: sarahr@fisher.co.uk
Country: United Kingdom
ProdList: 1157
Advantage: 81

VWR International

Tel: --
Fax: --
Email: solutions@vwr.com
Country: United Kingdom
ProdList: 6548
Advantage: 82

1400-62-0, ORCEINRelated Search:

Tris(2,4-pentanedionato)chroMiuM(III) 2,4-PENTANEDIONE, SILVER DERIVATIVE Benzyl isocyanide DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) PHENYLSELENOL Aluminum acetylacetonate SALCOMINE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) TERT-BUTYL ISOCYANIDE COBALT(II) ACETYLACETONATE Ethyl isocyanoacetate 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Tosylmethyl isocyanide Ferric acetylacetonate Cupric acetylacetonate N-BUTYLISOCYANIDE METHYL ISOCYANOACETATE ELASTIN-ORCEIN,ORCEIN IMPREGNATED ELASTIN

ORCEIN, FOR MICROSCOPY

Orcein(CiNaturalRed28)

Orcein(NaturalRed28)

Orcein, certified, pure

PAcein

Orcein,pure,certified

Orcein, solution A, for microscopy

Orcein, solution B, for microscopy

Orcein, certified, pure 5GR

NATURAL RED 28

ORCEIN

ORCEIN, NATURAL

ORCEIN STAINING

ORCEIN SYNTHETIC

Orceinforanalysis

ORCEIN, SYNTHETIC, CERTIFIED

Trifloxysulfuron Sodium Salt, Pestanal

C.i. Natural Red 28

Moss red pigMent

Orcein&nbsp

Orcein Biological Stain

Orcein (from synthetic)

Orcein for microscopy 5GM

2,8-bis(2,4-dihydroxy-6-methylanilino)-1,9-dimethyldibenzofuran-3,7-dione

Orcein (7CI, 8CI, 9CI, ACI)

1400-62-0

Phenoxazine