High Quality Intermediates 2, 3-Acid/3-Hydroxy-2-Naphthoic Acid

• Powder: Yes
• Customized: Customized
• Certification: ISO 9001
• Suitable for: Adult
• State: Solid
• Purity: >99%
• Model NO.: TOP
• Form: Fine Crystalline Powder
• Color: Pale Yellow
• Appearance: Powder
• Package: 25kg/Carton Drum
• Transport Package: 25kg/Carton Drum
• Specification: 99%
• Trademark: DITAI
• Origin: China
• Production Capacity: 1000kg/Month

Product Description

1.Overview
Quick Details

 

CAS No.: 92-70-6

 

Other Names: 2-Hydroxy-3-naphthoic acid

 

MF: C11H8O3

 

EINECS No.: 202-180-8

 

Place of Origin:  China (Mainland)

 

Type: Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates

 

Purity: 99%MIN

 

Brand Name: DITIA

Model Number: 92-70-6

 

Application: organic intermediates

 

Appearance: powder

 

Product name: 3-Hydroxy-2-naphthoic acid

 

Description: white powder

 

CAS: 92-70-6

 

Synonyms: 2-Hydroxy-3-naphthoic acid

 

Assay: 99%min

 

2. Package: 25kg/carton drum

 

useage:intermediates

 

3. Specificate

 

Product Description

Testing Items	Standard    Indicator	Testing Result H1501256	Testing Result H1501257	Testing Result H1501258
Appearance	Light yellow powder	Up to the standard	Up to the standard	Up to the standard
Melting PointºC	≥217	217.90	218.00	218.00
Purity Bon Acid Content %	≥98.5	98.95	99.09	99.09
Beta Naphthol %	≤0.6	0.54	0.53	0.49
Moisture %	≤0.30	0.12	0.13	0.12
2,6 Acid %	≤0.30	0.25	0.23	0.26
Quantity		200g	200g	200g
Conclusion		Qualified	Qualified	Qualified