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CAS 1400-62-0 Orcein Natural Red 28 Biological Stain

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CAS 1400-62-0 Orcein Natural Red 28 Biological Stain

CAS 1400-62-0 Orcein Natural Red 28 Biological Stain
CAS 1400-62-0 Orcein Natural Red 28 Biological Stain CAS 1400-62-0 Orcein Natural Red 28 Biological Stain

Large Image :  CAS 1400-62-0 Orcein Natural Red 28 Biological Stain

Product Details:
Place of Origin: China
Brand Name: YunbangPharm
Certification: ISO9001
Model Number: YB192
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1kg/Bottle, 5-25kg/Drum
Delivery Time: 5-8 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 10Ton/Month

CAS 1400-62-0 Orcein Natural Red 28 Biological Stain

Description
Product Name: Orcein Cas No: 1400-62-0
Brand: Yunbang Bio Stock: Enough
Certificate: ISO9001 Samples: Available
Package: 1kg/5kg/25kg Shipment: Courier/sea/air

CAS 1400-62-0 Orcein Natural Red 28 Biological Stain .

 

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.

 

 

Product Name: ORCEIN
Synonyms: ORCEIN, FOR MICROSCOPY;Orcein(CiNaturalRed28);Orcein(NaturalRed28);Orcein, certified, pure;PAcein;Orcein,pure,certified;Orcein, solution A, for microscopy;Orcein, solution B, for microscopy
CAS: 1400-62-0
MF: C28H24N2O7
MW: 500.49936
EINECS: 215-750-6

 

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; soluble in 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 alcohol, acetic acid (red color), and dilute aqueous alkali (blue-violet color). Insoluble in water.

 

 

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