Description

Rarechem Al Bf 0302 is a high-purity specialty chemical compound identified by CAS No. 4068-71-7. This material is valued for its specific functional properties, making it a critical intermediate or additive in advanced manufacturing processes. It is essential for industries requiring precise chemical performance and reliable material sourcing, such as pharmaceuticals, agrochemicals, and advanced material science.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug substances.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science: Employed in the research and development of novel polymers, coatings, and electronic materials.
• Chemical Research & Development: Acts as a versatile reagent or starting material in organic synthesis and process development.
• Fine Chemical Production: Utilized in the manufacture of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Rarechem Al Bf 0302
CAS No.	4068-71-7
Molecular Formula	C7H5NO3S
Molecular Weight	183.18 g/mol
Synonyms	2-Thiophenecarboxylic acid, 5-nitro-; 5-Nitro-2-thiophenecarboxylic acid; 5-Nitrothiophene-2-carboxylic acid; 2-Carboxy-5-nitrothiophene; 5-Nitro-2-thiophenecarboxylate; 5-Nitrothiophene-2-carboxylate; 5-Nitro-2-thienoic acid; 5-Nitrothiophene-2-carboxylic acid (principal synonym)
EINECS	223-767-6

Quality Control

Every batch of Rarechem Al Bf 0302 is manufactured under a strict quality management system and undergoes comprehensive analytical testing. We ensure compliance with relevant industry standards and provide full traceability. A detailed Certificate of Analysis (COA) documenting purity, identity, and impurity profiles is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.