Hangzhou Lingrui Chemical Co.,Ltd.
Assessed Supplier Enterprise Certification
- Assessed
Supplier - 7th
years
Assessed Supplier Enterprise Certification
Business Type:Other
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Other
Tel: 86 571-88092529
Mobile: 18958069012
Tel: 86 571-88092529
Fax: 86 571-87334908
URL: http://www.lingruichem.com
Province/state: Zhejiang
City: Hangzhou
Street: 201-B 2# Building Qinglan science park, 321# JinPeng Str. Xihu District Hangzhou City, PR.CHINA
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CAS NO.845-10-3
High Quality 845-10-3 Methyl Red sodium salt exporter
| Molecular Formula | C15H16N3NaO2 |
| Molar Mass | 293.3 |
| Density | 0.791 |
| Melting Point | 178-182 °C |
| Boling Point | 64.7 °C |
| Flash Point | 12 °C |
| Water Solubility | Soluble in water. Slightly soluble in ethanol. |
| Solubility | H2O: soluble |
| Vapor Presure | 5.27E-10mmHg at 25°C |
| Appearance | Crystalline powder |
| Color | White to yellow or beige, darkening on exposure to light |
| Odor | Odorless |
| Maximum wavelength(λmax) | ['437nm, 410nm, 493nm'] |
| BRN | 4065488 |
| pKa | 2.3, 5.0(at 25℃) |
| PH | 8.2 (10g/l, H2O, 25℃) |
| Storage Condition | Store at +5°C to +30°C. |
| Stability | Stability Reported to be unstable, but this is probably a mistake on a commercial MSDS sheet. Incompatible with strong oxidizing agents. |
| Sensitive | Sensitive to light |
| MDL | MFCD00002426 |
| Use | Acid-base indicator, pH color change range 4-4 (red) ~ 6-2 (yellow). Redox indicator. Used for cerium sulfate titration of ferrous ions. |
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals tovarious industries.n our R&D centre. we have a staff of skilled and experienced research chemists. This has enabled us to meet the special reauirements of our customers and it has enabled us to provide quality products at competitive prices.
1. How can we guarantee quality
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us
Plant Extracts,Cosmetics Raw Materials,Vitamin Raw Materials,Pharmaceutical Raw Materials and Intermediates
3. Why should you buy from us not from other suppliers
Our company mainly devoted in producing pharmacetical intermediates , Vitamins , and health supplement , the quality and technical content can reach the advance level in China .Our products are sold well in China as well as in more than 20 countries.
Lingrui's credo is committed to your reliable business partner,reliable quality, competitive prices and superior service, lf you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future !