| Appearance: | white briquettes/flakes |
|---|---|
| Application: | used in textile and construction |
| Model Number: | W-P-I-12222 |
| Brand Name: | WESCCO |
| Purity: | >=99.5% |
| Type: | Pharmaceutical Intermediates |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 203-571-6 |
| MF: | C4H2O3 |
| Other Names: | 2,5-Furandione; cis-Butenedioic anhydride; Sodium n-amylxanthate |
| CAS No.: | 108-31-6 |
| Color: | white |
| FORM: | briquettes/flakes |
| Molecular Weight:: | 98.05808 |
| refractive_index:: | 1.554 |
| Melting Point :: | 52-55 |
| Water Solubility:: | 79 g/100 mL (25 ) |
| maleic anhydride: | 108-31-6 china supply price of maleic anhydride |
Quick Details
Specifications
108-31-6 china supply price of maleic anhydride
Product Description
|
Product Name: |
Hydroquinone |
|
Synonyms: |
1,4-Benzenediol; Quinol; Hydroxyquinone; 1,4-Dihydroxybenzene; benzene-1,4-diol; 6,7-dihydroxy-2H-chromen-2-one; 1,4-Dihydroxy benzene |
|
CAS RN.: |
123-31-9 |
|
EINECS: |
204-617-8 |
|
Molecular Weight: |
110.11244 |
|
Molecular Formula: |
C6H6O2 |
|
Density: |
1.32 |
|
Melting Point(℃): |
170-174℃ |
|
Boiling Point(℃): |
469.7°C at 760 mmHg |
|
Flash Point(℃): |
201.4°C |
|
refractive_index: |
1.689 |
|
Water Solubility: |
70 g/L (20℃) |
Specification
|
Items
|
Specifications
|
|
Appearance
|
white briquettes/flakes
|
|
Purity
|
99.5% min
|
|
Colority(platinum -cobalt)
|
10 max |
|
crystallization point
|
52.4 min |
|
ash
|
0.005% max |
|
Fe content
|
1 ppm max
|
Application
1. It used in production of unsaturated polyester resin.
2. It also is used in coating, pharmaceutics, agricultural, surfactant, additive of plastics, etc.
3. It is main material of binary acid with four carbons, 1,4-butanediol r-butyrolactone, tetrahydrofuran.
Packaging & Shipping
Trade information
Shipment term: EXW, FOB, CIF, CNF, DDP
Payment term: T/T, DP at sight, L/C, Western Union, Paypal, Escrow, MoneyGram
Delivery time: Upon to order quantity
Shipment mode: By sea, by air and by express
Company Information
is established in 2004, highly specialized in the field of fine chemical, pharmaceutical intermediates, agrochemical intermediates, dyestuff intermediates,
etc. and focus on India and China chemical markets management. We build very good partnership with many leading chemical manufacturers in India and China, and provide high quality products
to worldwide.
Quality is our sincerest respect offered to our customers all over the world, and it is the
most important factor for us to win our customers' hearts and found the long-term business
relationships with our customers.
Our Services
1. Supply high quality products with a reasonable price, inform regular customers the market
information.
2. Arrange the orders and shipping with customer requests in time, According to the different
countries export policy provide complete customs clearance documents.
3. We can guarantee the quality during quality avail period.
4. Provide a market price and supply trend, ensure the clients can know about marketing
information in time.
5. 24hours reply after got clients' request.