Factory Supply 1, 5-Naphthalene Diisocyanate/3173-72-6 in Stock

• CAS No.: 3173-72-6
• Fórmula: C12h6n2o2
• EINECS: 221-641-4
• Tipo: Intermediários de Material de Síntese
• Aparência: Cristal
• Qualidade: Industrial
• N ° de Modelo.: YX0409
• Cor: Branco
• nome do produto: 1, diisocianato de naftaleno
• cas: 3173-72-6
• massa molecular: 210.18800
• psa: 58.86000
• massa precisa: 210.04300
• ponto de fusão: 130 ° c
• registo: 2.77440
• solubilidade em água: solubable
• estabilidade: estável a temperaturas e pressões normais
• índice refractivo: 1.618
• densidade: 1.45
• ponto de ebulição: 244°c (100 Torr)
• Pacote de Transporte: Drum
• Especificação: 40kg/Drum
• Marca Registrada: yanxi
• Origem: Hebei
• Código HS: 2929109000
• Capacidade de Produção: 500kg/Week

Descrição de Produto

Product Description

Factory Supply 1,5-Naphthalene diisocyanate/3173-72-6 In Stock

 

Physicochemical properties of 2-acetylpyrazine

Appearance and Properties:White to pale yellow crystalline powde
 
Density:1.136 g/cm3
 
Boiling point:78-79°C 8mm
 
Melting point:75-78 °C
 
Flash point:78-79°C/8mm
 
Refractive index:1.518
 
Stability:Stable under normal temperatures and pressures.
 
Storage conditions:The warehouse is ventilated and dried at low temperature
 
Vapour pressure:0.095mmHg at 25°C

Product name: 1,5-Naphthalene diisocyanate

CAS No.: 3173-72-6

Molecular Formula: C12H6N2O2

Molecular weight: 210.18800

Appearance: White to pale yellow crystalline powder

 

Application

 

In the preparation of edible and tobacco flavors. The blending in tobacco can show the original flavor and aroma of tobacco leaves. Product quality: purity greater than 99%.

The warehouse is ventilated and dried at low temperature

Detailed Photos

 

 

Packaging & Shipping

Company Profile

Our Advantages

 

1.Cooperate with research institutions, we strictly control the process from raw material to finished product.

2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.

3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.

4.Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.

5.We could make our price discount if you place a substantial order with us.

 

FAQ

Q1:Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: Which kind of payment terms do you accept?
A: T/T, LC, D/P and Flexible payment by Credit approved.

Q3:Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.

Q4: How about your delivery time?
Generally, it takes 5 working days after receiving your advance payment.

Q5: How do you treat quality complaint?
A: First of all, our quality control guarantees that quality is accomplished with the confirmed specification, and we take 100% responsibility for our orders.

Q6:How can we trust you?
A: You are always warm welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.

Q7:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.