Welcome to LookChem.com Sign In|Join Free

Hefei TNJ chemical industry co.,ltd

Diamond Supplier Enterprise Certification

Diamond
Supplier
10th
years
Home>>Products>>Naphthol AS 92-77-3

Product Certification&
Enterprise Certification

More Detail

Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

Business Type:Trading Company

Ms.Sophia Zhang

Tel: +86-551-65418695

Ms.Rainie Wong

Tel: 0086-551-65418671

Ms.Dory Wong

Tel: 0086-551-67199489

Ms.Bella Tao

Tel: 0551-65418672

Mr.Eric

Tel: +86 551 6541 8675

Ms.Jessie Hwang

Tel: +86-551-65418676

Mr.Will

Tel: 0551-65418684

Ms.Grace Du

Tel: 0086-551 65418681

Mr.Sean Jiang

Tel: 055165418684

Ms.Betty Fang

Tel: 0086-551-65418684

Mr.Bruce Zhang

Tel: 0086 551-67199490

Mobile: 0086-551-18225849144

Tel: +86-551-65418695

Fax: +86-51-65418697

URL: https://www.tnjchem.com

Province/state: Anhui

City: Hefei

Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

MaxCard:


qq Contact Suppliers

Naphthol AS 92-77-3

CAS NO.92-77-3

  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T,
Contact Supplier

Product Details

Keywords

  • Naphthol AS
  • 92-77-3
  • Naphthol AS

Quick Details

  • ProName: Naphthol AS 92-77-3
  • CasNo: 92-77-3
  • Molecular Formula: C17H13NO2
  • Appearance: Beige powder
  • Application: dye intermediate
  • DeliveryTime: 1 week
  • PackAge: 25kg per drum
  • Port: tianjin/qingdao/shanghai
  • ProductionCapacity: 500 Metric Ton/Year
  • Purity: 99
  • Storage: Stored in cool, dry and ventilation pl...
  • Transportation: Dangerous cargo with UN 3077 9/PG 3
  • LimitNum: 1 Metric Ton
  • Naphthol AS 92-77-3: Naphthol AS 92-77-3

Superiority

Naphthol AS  

Azoic Coupling Component

25kg per drum

Cas 92-77-3

MF C17H13NO2

MW 263.29

EINECS 202-188-1

mp 246-248 °C(lit.)
Safety Information
Hazard Codes Xi,N
Risk Statements 43-51/53
Safety Statements 36/37-61
RIDADR UN 3077 9/PG 3

 

Details

 

  Naphthol AS 

 

Product
CAS NO.
Appearance
Color
Intensity
Content≥%
Dry first melting point≥οC
Alkali insoluble ≤%
2,3acid content≤%
MoistureContent≤%
Naphthol AS
92-77-3
rice color powder
similar
100±2%
99.0
246
0.15
0.2
1.0

 

 

Alias:

2-hydroxy-3-naphthoic acid anilide

Product name:

Naphthol AS
CAS RN: 92-77-3

Index No.:

Azoic Coupling Component 2(37505)

Molecular formula:

C17H13NO2

 

 

Molecular weight:

263.28

Appearance:

Beige powder

Assay:

≥99%

Color light:

Near to standard substance

Intensity, molecule:

100±5 of standard substance

Melting point(dry product):

247°C

2.3 acid content:

≤0.09%

Unsoluble substance content in basic liquor:

≤0.15%

Insoluble residues in HCL :

--
Use: Intermediates of organic pigments