High Purity Of Methyl Red CAS 493-52-7 Best Price
Sep 22nd, 2022 at 19:31 Daily Chemicals Mauldin 46 views Reference: QnXe00qNexr
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High Purity Of Methyl Red Cas 493-52-7 Best Price - Buy Methyl Red,Cas 493-52-7,493-52-7 Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| CAS No.: |
493-52-7 |
| Other Names: |
Methyl Red |
| MF: |
C15H15N3O2 |
| Place of Origin: |
China |
| Type: |
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Syntheses Material Intermediates |
| Purity: |
99% |
| Model Number: | |
| Application: |
organic intermediate |
| Appearance: |
reddish brown powder |
Supply Ability
| Supply Ability | 1 Metric Ton/Metric Tons per Month |
Packaging & delivery
25KG/DRUMQingdao;Shanghai
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| Lead time: |
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Company Information
Methyl Red Quick Details
Product Name:Methyl Red CAS No:493-52-7 Molecular Fomula:C15H15N3O2 Molecular weight:269.3 Appearance:Shiny purple crystal or reddish brown powder Assay:99% Molecular Strycture:
Methyl Red Typical Properties
| Item | Specifications |
| maximum absorption wavelength,λ1 (PH4.5),nm | 523~528 |
| λ2(PH6.2),nm | 427~437 |
| Mass absorption coefficient,λ1 (PH4.5),L/(cm·g) ≥ | 130 |
| λ2(PH6.2),L/(cm·g) ≥ | 70 |
| PH domain color | 4.5 (red) to 6.2 (yellow) |
| Ethanol dissolution test | Qualified |
| Loss on drying≤ | 1 |
| Residue on ignition (Sulfate)≤ | 0.2 |
Methyl Red Usage Live protozoan staining; acid-base indicator, pH change range from 4.4 (red) to 6.2 (yellow); titration of ammonia, weak organic bases and alkaloids, but not suitable for organic acids other than oxalic acid and picric acid; can be combined with Chemicalbook Bromocresol green and methylene blue constitute a mixed indicator to shorten the color range and increase the sensitivity of the color change; adsorption indicator for precipitation titration, such as thorium nitrate titration of fluoride ion; verification of free chlorine, chlorite and other oxidants…
Methyl Red Package 25kg/fiber drum.
Methyl Red Storage Treasury is ventilated, low temperature and dry;
FAQ
Q1: Can I get a sample before placing an order? Reply: Yes, we provide samples, but you need to pay a certain product cost and freight. When we cooperate for a period of time or you are our VIP customer, we will provide free samples when you need them. Q2: what kind of payment method can you use? Reply: Telegraphic transfer, letter of credit or our website Trade Insurance, etc. You can choose one that is convenient for you. Q3: How and when can I get the goods after payment? Reply: For small batch products, they will be delivered to you by international express (DHL, FedEx, TNT, etc.) or by plane. It usually takes 3-5 days to get the goods after delivery. For large quantities of products, it is worthwhile to transport by sea. It takes days to weeks to arrive at the port of destination, depending on where the port is. Q4: Is it possible to use the label or package I specify? Reply: Yes. If necessary, we can use labels or packaging according to your requirements. Q5: What is MOQ? Reply: Generally speaking, the minimum order quantity is 1kg
Product Description
