Erythrosin B for Fluorescent Indicator CAS 16423-68-0 Biological Stain

Model NO.
16423-68-0
EINECS
240-474-8
Type
Dyestuff Intermediates
Appearance
Powder
Quality
Industrial
Colour
White
MW
879.86
Sample
Support
Storage
Yes
Purity
99
Transport Package
Bag
Specification
25kg
Trademark
Future Chemical
Origin
China
Production Capacity
500ton
Reference Price
$ 90.00 - 99.00
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Product Description

 
Product Description

ERYTHROSIN B CAS 16423-68-0

ERYTHROSIN B Basic information
Product Name: ERYTHROSIN B
CAS: 16423-68-0
MF: C20H9I4NaO5
MW: 859.89
EINECS: 240-474-8
Mol File: 16423-68-0.mol
ERYTHROSIN B Chemical Properties
Melting point  142~144 ºC
bulk density 470kg/m3
density  0.98
vapor pressure  0Pa at 25 ºC
Fp  285 ºC
storage temp.  room temp
solubility  100g/l
pka 4.1(at 25 ºC )
form  Fine Powder
Colour Index  45430
color  Deep red to brown
PH 6-7 (10g/l, H2O, 20 ºC )
PH Range 0(yellow)-3.6(red)
Water Solubility  Soluble in water
ε(extinction coefficient) ≥13000 at 308-312nm
≥32000 at 259-263nm
λmax 525nm
BRN  1443945
Stability: Stable. Incompatible with strong oxidizing agents.
Biological Applications Detecting gene expression,phosphoproteins,protease,stress biomarkers; treating age-related macular degeneration,arteriosclerosis,bone metabolic diseases,burns,cancer,diabetes,human immunodeficiency virus infection,obesity
Major Application color filter, light emitting diodes, nanosensors, imaging materials, inks, paints, colored bubbles, detergents, cleaners, cosmetics, oral care agent, hair dyes, antiseptic, treatment of burns, diabetes, obesity, cancer, viral diseases, radio chemotheray, photodynamic therapy
InChIKey RAGZEDHHTPQLAI-UHFFFAOYSA-L
LogP -1.163 at 25 ºC
CAS DataBase Reference 16423-68-0
EPA Substance Registry System Erythrosine B (16423-68-0)
COA
Total Color / Assay % (Min)85.000
Water Insoluble Matter % (Max) 0.200
Ether Extractable Matter % (Max) 0.200
Subsidiary Colouring Matters Except Flu % (Max) 3.000
Tri Iodo Resorcinol % (Max) 0.200
2(2,4-Di-Hydroxy-3,5-Di-Iodo Benzoyl) Be % (Max) 0.200
Inorganic Iodide (as Sodium Iodide) % (Max) 0.100
Fluorescein mg/kg (Max) 20.000
Lead (as Pb) mg/kg (Max) 2.000
Cadmium (as Cd) mg/kg (Max) 1.000
Heavy Metals (as Pb) mg/kg (Max) 20.000
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Erythrosin B for Fluorescent Indicator CAS 16423-68-0 Biological Stain

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Erythrosin B for Fluorescent Indicator CAS 16423-68-0 Biological Stain

 

Company Profile
Erythrosin B for Fluorescent Indicator CAS 16423-68-0 Biological Stain

Erythrosin B for Fluorescent Indicator CAS 16423-68-0 Biological Stain

 

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FAQ

About us
1.When was Future chemical incorporated?
2011, Shandong, China
2.What are some Current Accreditations and Certifications?
ISO9001; HALA; Dangerous Chemicals Business License
3.List all countries to which you currently supply product :
Europe, America, Middle East, Asia.
4.How do you handle an unhappy customer?
First, we put ourselves in their shoes and listen to what has transpired. Second, we attempt to figure out and rectify how the problem occurred. Third, we will do our best to resolve the problem, and assure them that this issue will not be repeated. Finally, the customer will always be treated with dignity and respect, provided an apology, and a thank you for their business.
5.Does your company guarantee the quality of your products?
Yes!
6.What is your sampling plan?
We will conduct sample inspection before each batch of products is shipped.
7.What makes you different from your key competitors?
Very High degree of reliability and predictability, well above average service. Our customers have told us we are very easy to work with, which is highly unique these days!
8.Can potential customers inspect the factory?
Yes!

Products and Quotes
 
1.Where to get the COA,MSDS,TDS of the product?
Product details pages for some products can be downloaded. For other products, please contact us through the inquiry form to obtain.
2.Can you provide samples?
We can provide samples of any quantity, and the sample fee will be deducted from the second bulk purchase.
3.How to make an inquiry for multiple products?
Please fill in the product and quantity you need in the inquiry form, and we will send a quotation in the form of a list to your email
4.I would like to receive more   information about your product or make a specific request/inquiry. How can I contact you?
You can email any requests and inquiries directly to our support team.
5.How long does it take to hear from you?
Usually, we respond to quotes, orders and requests within 12 hours.
6.What is your discount policy?
Please contact our sales manager or customer support team to negotiate specific terms.

Shipping and Delivery
1.Delivery time
Shipment will be made within one week after order confirmation and payment.
2.Can I use my own shipping service account?
Yes, for Fedex or DHL, we can use your designated shipping service account ID. However, in this case, additional identification fees or handling fees may be added.

Purchase and Payment
1.What information do I need to place an order?
Information required: Product name, CAS NO. and quantity, delivery address (including contact name, phone number and email address).
2.What are the preferred payment methods?
Our company payment is made by bank wire transfer. Payment is made by bank wire transfer according to our invoice.

 

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