1-Naphthol; 1-Naphthalenol; α -Hydroxynaphthalene; 90-15-3; 1-Hydroxynaphthalene

• Customization: Available
• CAS No.: 90-15-3
• Formula: C10h8o
• Model NO.: YQST0080
• EINECS: 201-969-4
• Classification: Biochemical Reagents
• Grade: AR
• Specific Usage: For Biological Purpose, Technical Grade, Pratical Use
• Content: 99.0%
• Usage: Laboratory Reagents, Teaching Reagents
• Source: /
• Habit Appellation: 1-Naphthol
• Application: Industry, Agriculture
• Property: Biochemical Reagent
• Appearance: White Diamond Shaped Crystal or Crystalline Powder
• Store: Rt
• Enzyme Activity: 99.0%
• Purpose: Experimental Study
• Transport Package: Plastic Bottle
• Specification: 25g; 100g; 500g
• Trademark: /
• Origin: China
• Production Capacity: 90000pieces/Year

Product Description

Product Description

 

Product Name	1-Naphthol
CAS	90-15-3
Purity (content)	≥99%
Code	YQST0080
Packing	25g;100g;500g

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English name: 1-Naphthol; 1-Naphthalenol; α-Hydroxynaphthalene;1-Hydroxynaphthalene

Other names: 1-hydroxynaphthalene; Methylnaphthol; Alpha naphthol; Alpha hydroxynaphthalene

CAS number: 90-15-3

C10H8O=144.17

Grade: AR

Content: ≥ 99.0%

Melting point: 94-97 ºC

s-o-d-i-u-m h-y-d-r-o-x-i-d-e dissolution test: qualified

PH test: qualified

Ethanol dissolution test: qualified

Burning residue (calculated as sulfate): ≤ 0.03%

Appearance: White diamond shaped crystal or crystalline powder. There is a smell of p-h-e-n-o-l. There is an unpleasant burning smell. Sensitive to air. It turns black when exposed to light. Can sublimate. Can evaporate with water vapor. Easy to dissolve in ethanol, ether, benzene, c-h-l-o-r-o-f-o-r-m, and s-o-d-i-u-m h-y-d-r-o-x-i-d-e solutions, slightly soluble in water. Relative density (d98.74) 1.0954. Melting point 96 ºC.
Boiling point 288 ºC. The refractive index (n98.7D) is 1.6206. Flash point 125 ºC. The maximum absorption wavelengths are 297, 310, and 324nm. Low toxicity, median lethal dose (rat, oral) 2590mg/kg. It is stimulating.

Purpose: Biochemical research. Colorimetric determination of titanium, niobium, tungsten, germanium, vanadium, nitrite, and copper. Detection of tyrosine and protein. Organic synthesis. Dye and spice manufacturing.

Save: RT, avoid light

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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