Basic Information
Organic Bromophenol Blue powder CAS 115-39-9
| Item | Specifications |
| Appearance | Light Red Powder |
| PH 3.0-4.6 | Yellow – Blue Purple |
| Mass Absorption Coefficient | ≥115 (L/ cm.g) |
| Residue on Ignition | ≤0.25% |
Products Description
Bromophenol Blue is a colorless or light rose red small crystal. Easy to dissolve in organic solvents such as ethanol, benzene, and ether, slightly soluble in water. The aqueous solution appears yellow, and in alkaline solutions it appears blue purple.
CAS 115-39-9 Bromophenol Blue uses:
1. Bromophenol Blue is used as an acid-base indicator with a pH discoloration range of 3.0 (yellow) to 4.6 (purple). Bromophenol Blue can also be used as an adsorption indicator.
2. It can also be used as a reagent for the determination of aliphatic carboxylic acids, sugar alcohols and chlorine-containing pesticides in thin-layer chromatography, as well as an extraction and separation agent for the determination of quaternary ammonium cations in spectrophotometric method.
3. It is widely used in laboratories and industrial production. In addition, it is used in the medical and pharmaceutical fields as an indicator or component of drugs.
Why choose GNEE BIO?
1. The best quality that meets your requirements
2. Competitive price in China market
3.Mature technical support
4.Professional logistics support
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Company Profile
GNEE BIO is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
FAQ
1. Is there a discount?
Yes, we will offer a better price if the quantity is larger.
2. What is the minimum order quantity?
The minimum order quantity depends on the product.
3. The minimum order quantity for most products is 1 kilogram;
For some higher products, the minimum order quantity is 100 grams.
4. What is the port of loading?
Shanghai, Tianjin, Qingdao, etc.
5. What is the mode of transportation?
For small orders, we will send the goods by international express such as FEDEX, which takes 3-7 working days. Other transportation methods can be negotiated.
For large orders, we will ship the goods by sea, which takes one month. If the situation is urgent, you can choose air transportation.
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