Calconcarboxylic Acid; 3737-95-9; 3-Hydroxy-4- (2-hydroxy-4-sulfo-1-naphthylazo) Naphthalene-2-Carboxylic Acid

• Customization: Available
• CAS No.: 3737-95-9
• Formula: C21h14n2o7s
• Model NO.: YQST0010
• Classification: Biochemical Reagents
• Grade: Br
• Specific Usage: For Biological Purpose, Technical Grade, Pratical Use
• Content: /
• Usage: Laboratory Reagents, Teaching Reagents
• Source: /
• Habit Appellation: Calconcarboxylic Acid
• Application: Industry, Agriculture
• Property: Biochemical Reagent
• Appearance: Brown to Black Crystalline or Brown Powder
• Store: Room Temperature
• Molecular Weight: 438.41
• Purpose: Experimental Study
• Transport Package: Plastic Bottle
• Specification: 25g; 100g; 500g
• Trademark: /
• Origin: China
• Production Capacity: 90000pieces/Year

Product Description

Product Description

 

Product Name	Calconcarboxylic acid
CAS	3737-95-9
Purity (content)	/
Code	YQST0010
Packing	25g; 100g; 500g

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English name:3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid

English alias:Calconcarboxylic acid;2-hydroxy-1(2-hydroxy-4-sulfo-1-*naphthylazo)3-na;2,2-dihydroxy-4-sulpho-1,1-azonaphthalene-3-carboxylic acid

CAS number: 3737-95-9

EINECS number: 223-117-0

Molecular formula: C21H14N2O7S

Molecular weight: 438.41

InChI:InChI=1/C21H14N2O7S/c24-16-10-17(31(28,29)30)13-7-3-4-8-14(13)18(16)22-23-19-12-6-2-1-5-11(12)9-15(20(19)25)21(26)27/h1-10,23,25H,(H,26,27)(H,28,29,30)/p-2

Melting point: 300 ° C (lit.)

Water solubility: Slightly soluble

Density: 1.60 ± 0.1 g/cm3 (Predicted)

Acidity coefficient: -0.50 ± 0.40 (Predicted)

Physical and chemical properties: Very dark purple to black Powder

Product use: Indicator

Company Profile

Nanjing Yanqiao Technology Co., Ltd is a modern high-tech chemical enterprise specializing in the R & D, production and sales of chemical reagents, biological reagents and fine chemical products.

Our company has various products, mainly engaged in various biochemical reagents, including enzymes, proteins, amino acids, carbohydrates, plant hormones, separation materials, culture media, buffers, pigments, chemical additives, etc.

The products are widely used in chemical plants, power plants, lubricating oil plants, pharmaceutical plants and water treatment processes, as well as the construction industry, agriculture, printing and dyeing industry, stationery production, university laboratories, scientific research institutions and other fields.

We adhere to the management principle of "quality first, service first, continuous improvement and innovation to meet customers", and take "zero defects, zero complaints" as the quality goal.

With mature and stable products, considerate service and good reputation, Nanjing Yanqiao Technology Co., Ltd. Sincerely welcomes friends at home and abroad to negotiate and cooperate, and work together!

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