2-Aminophenol-4-Sulfonic Acid/3-Amino-4-Hydroxybenzenesulfonic Acid/3-Amino-4-Hydroxybenzene Sulfonic Acid/2-Amino-1-Phenol-4-Sulfonic Acid CAS 98-37-3

• CAS No.: 98-37-3
• Formula: C6h7no4s
• EINECS: 202-662-8
• Classification: Biochemical Reagents
• Grade: Br
• Specific Usage: For Biological Purpose
• Model NO.: R1674
• Content: 98%
• Usage: Laboratory Reagents
• Source: General Reagent
• Habit Appellation: 2-Aminophenol-4-Sulfonic Acid
• Application: Scientific Research
• Property: Biochemical Reagent
• Transport Package: Plastic Bottle
• Specification: 5g; 25g; 100g; 500g
• Trademark: NJDULY
• Origin: Nanjing, China
• Production Capacity: 100 Piece/Pieces Per Month

Product Description

Grouping	Other reagents
Keywords	2-Aminophenol-4-sulfonic acid
Brand	NJDULY
Model	R1674
Place of Origin	Nanjing, China (Mainland)
Payment	T/T
Port	Shanghai
Supply Capacity	100 Piece/Pieces per Month
Packing	5 g/piece
Other packaging	Please contact customer service
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English Name: 2-aminophenol-4-sulfonic acid; 3-Amino-4-hydroxybenzenesulfonic acid

Other names: 3-amino-4-hydroxybenzenesulfonic acid; 2-amino-1-phenol-4-sulfonic acid; O-aminophenol sulfonic acid; 2-aminophenol-4-sulfonic acid; 3-amino-4-phenol sulfonic acid; 2-aminophenol sulfonic acid; O-aminophenol sulfonic acid; 2-amino-1-phenyl-4-sulfonic acid

CAS No.: 98-37-3

C6H7NO4S=189.19

Level: br

Content: ≥ 98.0% (neutralization titration)

Moisture: ≤ 9.0%

Burning residue: ≤ 2.0%

Properties: colorless prismatic crystal, soluble in hot water, very soluble in alkali solution, with a solubility of about 1% in cold water. With ferric chloride, it turns cherry red and then brown. Melting point 300 ºC

Purpose: biochemical research. Dye intermediate, used to produce acid mordant orange LR, acid mordant violet, reactive violet k-3r, direct sun resistant Brown BRL, etc

Save: RT

Company Information

Nanjing Duly Biotech Co.,Ltd 

has been established for 11 years. It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, nucleic acids, pigments, amino acids, vitamins,carbohydrates, buffers, surfactants,culture media and Separation of materials and kits.There are more than 10,000 products in total.

 

Our company's aim is to provide customers with the best quality products and the most intimate service.Personnel has been trained; every batch of material is checked; each procedure guarantees the quality; every bag of our products is top grade;service is thoughtful all the time.The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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Answer:Free sample is available,but freight charges will be at your account and the charges will be return to you dudect from your order in future.

Q5:What are the main categories of products sold by the company?

Answer: It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, antibiotics, plant hormones, nucleic acids, pigments, amino acids, vitamins, carbohydrates, buffers, surfactants, culture media and Separation of materials and kits.

Q6:Is the company mainly engaged in small packaging or large packaging?

Answer: Mainly do small packaging reagents, large packaging also do, specific can ask customer service personnel.

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