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Price 4067 आईएनआर/ Gram

मूल्य/उद्धरण प्राप्त करें

MOQ : 100 Grams

à¤à¤°à¤¿à¤¥à¥à¤°à¥à¤¸à¤¿à¤¨ à¤¬à¥ Specification

मेल्टिंग पॉइंट
~270 °C (decomposes)

स्टोरेज निर्देश
Store in tightly closed container, in a cool, dry, well-ventilated area, away from light.

आण्विक सूत्र
C20H6I4Na2O5

पैकेजिंग का प्रकार
Plastic Bottle, HDPE Container

पवित्रता
98%

भौतिक अवस्था
Powder

पीएच लेवल
5.5-7.5 (1% solution in water)

क्वथनांक
Not Applicable (decomposes)

आणविक भार
879.86 g/mol

उपयोग
For laboratory and research purposes

साइज
Available in 25g, 100g, 500g, 1kg packs

शेल्फ लाइफ
Minimum 2 years if stored in proper conditions

कैस नं
16423-68-0

ग्रेड
Laboratory Grade

टाइप करें

एप्लीकेशन
Biological Stain, Laboratory Use, Food Coloring

दिखावट
Dark coloured powder red

शुद्धता (%)
98%

à¤à¤°à¤¿à¤¥à¥à¤°à¥à¤¸à¤¿à¤¨ à¤¬à¥ Trade Information

Minimum Order Quantity
100 Grams

आपूर्ति की क्षमता
प्रति सप्ताह

डिलीवरी का समय
दिन

नमूना उपलब्ध
Yes

नमूना नीति
नमूना लागत, शिपिंग और करों का भुगतान खरीदार द्वारा किया जाना है

पैकेजिंग का विवरण
500GM, 1KG, 2.5KG, 5KG, 25KG, 50 KG export worthy Packing

मुख्य निर्यात बाजार
ऑस्ट्रेलिया, पूर्वी यूरोप, मिडल ईस्ट, पश्चिमी यूरोप, अफ्रीका, मध्य अमेरिका, दक्षिण अमेरिका, एशिया, उत्तरी अमेरिका

मुख्य घरेलू बाज़ार
ऑल इंडिया

प्रमाणपत्र
ISO 9001:2008, GMP

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CERTIFICATE OF ANALYSIS :-

Name Of Item : ERYTHROSINE B
Synonyms : Tetraiodofluorescein disodium salt
C.I. No. : 45430
Formula : C20H6I4Na2O5
M.W. : 879.84
Batch No. : E0062
CAS NO. : 16423-68-0
Cat. No. : AL2012 00100
EC Number : 240-046-0
MDL Number : MFCD00005044
PubChem Substance ID : 24851985
Composition : Dye content
Bulk Density : 470 kg/m3
Solubility : Spirit soluble
Absorption : 533 nm max
MP : 303 deg C
FP : 285 deg C
pH : 6 to 7
Appearance : Dark red coloured powder
Loss on drying : Max 10.0%

Results : The above product complies with LR grade

Synthetic Dye for Precision Applications

Erythrosine B represents a reliable laboratory-grade dye, ideally suited for biological staining, microscopy, and select food coloring applications. Its high solubility in water ensures even, reproducible results, while its moderate lightfastness maintains color stability for analytical tasks. The product's impurity threshold below 2% guarantees consistent performance across research and industrial contexts.

Safe Handling and Storage Advantages

This pigment is classified as non-hazardous, simplifying workflows and minimizing lab risk. Erythrosine B maintains stability over time, provided it is stored in tightly closed, light-protective containers within cool, ventilated areas. With proper storage, the shelf life extends to a minimum of two years, supporting long-term usability and minimizing waste.

FAQ's of Erythrosine B:

Q: How should Erythrosine B be stored to maintain its quality?

A: Erythrosine B should be stored in a tightly closed container, protected from light, in a cool, dry, and well-ventilated area. Following these instructions helps preserve its stability and ensures a shelf life of at least two years.

Q: What are the common applications of Erythrosine B in the laboratory?

A: Erythrosine B is widely used as a biological stain in microscopy, tissue sample marking, and for analytical purposes. It is also utilized as a food coloring agent in research and testing environments.

Q: When is Erythrosine B most effectively used in research workflows?

A: Its efficacy is highest when water-soluble staining is required, especially for contrasting in biological samples or when a consistent, vivid red color is needed in research protocols.

Q: Where does Erythrosine B show optimal solubility?

A: Erythrosine B is highly soluble in water, allowing for straightforward preparation of staining solutions. It exhibits only slight solubility in ethanol and should not be used in solvents incompatible with its stability profile.

Q: What are the benefits of using laboratory-grade Erythrosine B over other grades?

A: Laboratory-grade Erythrosine B offers high purity (98%) and low impurities (2%), ensuring precise and reproducible results in scientific applications. This makes it suitable for sensitive analytical processes where dye consistency is crucial.

Q: How is Erythrosine B typically supplied and packaged for laboratory use?

A: The product comes in powder form, packaged in plastic bottles or HDPE containers, available in 25g, 100g, 500g, and 1kg sizes to suit varying laboratory needs.

Q: What precautions should be taken while handling Erythrosine B?

A: Although not classified as hazardous, it is advisable to use appropriate personal protective equipment and avoid inhalation or ingestion. Always handle it within well-ventilated areas, adhering to good laboratory practices.

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