Hubei Norna Technology Co., Ltd.

Hubei Norna Technology Co., Ltd.
Country:  China (Mainland)
Business Type:  Trading Company
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Mr.Paul
Tel: 86-173-86169806
Fax:  86-173-86169806
City:  Wuhan
Street:  Hubei Wuhan Economic and technological Development Zone
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5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione price Order 2421-28-5

5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione price Order 2421-28-5 CAS NO.2421-28-5

  • Min.Order: 1 Gram
  • Payment Terms: L/C
  • Product Details

Keywords

  • 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
  • 2421-28-5
  • Purchase 2421-28-5

Quick Details

  • ProName: 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-...
  • CasNo: 2421-28-5
  • Molecular Formula: C17H6O7
  • Appearance: as the content description
  • Application: It is an important raw material and in...
  • DeliveryTime: within a week
  • PackAge: According to the clients requirement
  • Port: Shanghai
  • ProductionCapacity: 12 Kilogram/Day
  • Purity: 99%
  • Storage: Kept in a well-closed, light-resistant...
  • Transportation: By sea or air
  • LimitNum: 1 Gram
  • Water content: 0%

Superiority

Our Services

1.TOP 10 Chemical enterprises in China

2.Over 10 years of experience

3.Wholly owned production plant (12002)

4.Sales to more than 120 countries

5.200 products with competitive price

6.FCL, 2--5mt LCL, long contract, year contract available

7.Halal, Kosher, ISO 9001 certified

8.High quality products, complying with BP/USP/FCC/EU standard

9.1000 m2 owned office and 3000 m2 warehouse

10.Up to 90 days' credit payment.

Details

Our Services

1. before shipment, free sample for test

2. Packing as your request, with photo before shipment

3. Cargoes photo before and after loading into container

4. Fast shipment by reputed shipping line

5. Best service after shipment with emails


Chemical Properties
5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
ItemValue
Melting point:218-222 ଌ(lit.)
Boiling point:320°C 5mm
Density1,57 g/cm3
vapor density1.4 (vs air)
vapor pressure<0.1 mm Hg ( 0 ଌ)
refractive index1.6380 (estimate)
Flash point:324 °C
solubilityDMF: 0.1 g/mL, clear
formNeedles or Crystalline Powder
colorOff-white to brown
explosive limit16%
Water SolubilityREACTS
SensitiveMoisture Sensitive
λmax580nm(CH3CN)(lit.)
Sublimation220-230 ºC
BRN761777
NIST Chemistry ReferenceBis-(3-phthalyl anhydride) ketone(2421-28-5)
EPA Substance Registry System1,3-Isobenzofurandione, 5,5'-carbonylbis-(2421-28-5)

FAQ

1. What's your payment terms
T/T or L/C.

2. What's your delivery time
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products
According to the products you ordered.

5. What documents you provide
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port
Usually is Shanghai,Qingdao or Tianjin.

5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione



Keywords

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