CAS 493-52-7 pH Indicator Methyl Red 493-52-7

• Customization: Available
• CAS No.: 493-52-7
• Formula: C15h15o2n3
• Environmental Protection: Yes
• Certification: GMP
• Color: Black
• Classification: Vitamin
• Function: Feed Processing and Preservation Agent
• Appearance: Powder
• Transport Package: Aluminum Foil Package
• Specification: 1kilogram
• Trademark: NA
• Origin: China
• Production Capacity: 10000grams/Month

Product Description

Basic Information:

CAS NO.:	493-52-7
Molecular Formula:	C15H15O2N3
Molecular Mass	269.3
Properties:	With shine violet crystalor carmine powder, solve in alcohol,insolve in water, melting point181-182.
Specification(HG/T 3449-1999)
Item Name:	Ind Grade
PH change range	4.5(red)-6.2(yellow)
Solubility in alcohol	Passes test
Sulfated ash, percent	≤0.2
Loss on drying, percent	≤1.0

Product Description:
Methyl red is one of the commonly used acid-base indicators. The usual concentration is 0.1% ethanol solution, pH 4.4 (red)-6.2 (yellow).

Function:
Acid-base indicator, pH discoloration range 4.4 (red) ~ 6.2 (yellow); titration of ammonia, weak organic bases and alkaloids, but not applicable to organic acids other than oxalic acid and picric acid; can be used with bromocresol green and methylene blue Composed of mixed indicators to shorten the color change domain and improve the sensitivity of color change; adsorption indicator for precipitation titration, such as titration of fluoride ion with thorium nitrate; verification of free chlorine, chlorite and other oxidants;

FAQ
Application Area:
Uridine 5-Mophosphate Disodium are produced through the hydrolytic reaction from Ribonucleic acid(RNA) as raw material by enzymatic catalysis to form four kinds of nucleotides 5- 'AMP (adenosine-5'-monophosphate), 5'-GMP•2Na(guanosine-5'-monophosphate, disodium salt), 5'-CMP(cytidine-5'-monophosphate)-, 5'-UMP•2Na (uridine- 5'-monophosphate,Disodium salt) .By the chromatographic isolation, four kinds of separated 5'-nucleotide products with high purity can be obtained. These products can be widely applied in medicine, reagent, fine chemical industry, and additive of food fields etc.

1:  How to start orders or make payments?

You can send your Purchase order, or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma
Invoice with our bank details for your confirmation, then you can make payment accordingly.

2:  How to make the payment?
We can accept L/C, T/T, West Union, Money Gram etc.

3: What's your MOQ?
For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.

4:  When will you deliver the goods?
If we have inventory, generally we can arrange shipment after receipt of payment 2 to 3 days. If not, it will be decided by the time of the factory production.


Our advantages
1.High quality with competitive price.
2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
Fast and safe delivery.

1. Parcel can be sent out in 24 hours after payment tracking number available.
2. Secure and discreet  shipment verious transportation methods for your choice.
3. Customs pass rate >99%.
4. We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.

We have clients throughout the world.
1. Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2. Market feedback and goods feedback will be appreciated , meeting customers' requirement is our responsibility.
3. High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
5.Sample order are welcome.
6.NMR,HPLC and COA can be supplied
7.We can supply sample for testing
8.We promise 100% deliveried,and 100% resend or refunds if parcel is not deliveried!