Customization: | Available |
---|---|
CAS No.: | 4740-78-7 |
Formula: | C4h8o3 |
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Product Name: Glycerol formal
CAS No.:4740-78-7
Molecular Formula:C4H8O3
Molecular Weight:104.1
EINECS No.:225-248-9
Item |
Specifications |
Results |
Appearance |
Clear colorless liquid |
Conform |
Assay(GC) |
99.0% min |
99.9% |
nD20 |
1.445-1.520 |
Conform |
bp°C |
192-193°C |
Conform |
d(g/ml) |
1.20-1.22 |
1.2093 |
5-Hydroxy-1,3-dioxane |
47-67% |
54% |
4-Hydroxymethyl-1,3-dioxane |
33-53% |
46% |
Formaldehyde |
0.05% max |
0.0079% |
Water(K-F) |
0.5% max |
0.19% |
Fe |
0.0001% max |
Conform |
PH(10% solution) |
4.0-7.0 |
Conform |
Conclusion |
The results conforms with enterprise standard |
Q1: Quality Assurance
A1: Weibang strictly controls the quality of the products, and all products comply with relevant national standards to ensure that it provides customers with the highest quality products.
Q2:Export Experience
A2:Weibang has more than 10 years of chemical product export experience,We has successfully entered mor than 100 countryies,including German,Russia,South Korea,Philippines and So on.
Q3:Lead-time and Freight
A3: Only need 1-3 workdays for most goods in stock. Delivery time is around 3-7 business days by DHL,FedEx,UPS.Experienced freight forwarders arrange shipment for us, with low price and first-class service.
Q4:Terms of Payment
A4: T/T, 30% deposit will be required before the mass production and 70% balance which will be paid before sending the order.
Q5:Sample order
A5:We accept sample order.Free sample can be supplied if need.