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Chemical good quality lowest price raw material Best Price N,N-Dimethylformamide DMF/Dimethyl Formamide 99.9% min
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Product Description
I. Chemical name: Formamide
II. CAS No.: 75-12-7
III. molecular formula: HCONH2；CH3NO
IV. molecular Weight: 45.04
V. EINECS No.: 200-842-0
VI. chemical properties: Clear, colorless liquid and with ammonia-like-weak odor.m.p.2.55°C,b.p.210-212°C (partial decomposition beginning at 180°C),flash point 154°C , proportion 1.1334(20°C). Be soluble in water and alcohol, slightly soluble in benzene and ether, etc, hygroscopic.
Specification
Item | Super Class | First Class | Qualified product |
Color(APHV) ≤ | 10 | 20 | 10 |
Formamide % ≥ (m/m) | 99.5 | 99.0 | 98.0 |
Methyl Formate % ≤ | 0.10 | 0.15 | 0.20 |
H2O % ≤ (m/m) | 0.10 | 0.20 | 0.30 |
Methanol % ≤ (m/m) | 0.05 | 0.01 | 0.05 |
Alkalinity (based on NH3)% ≤ (m/m) | 0.005 | 0.005 | 0.005 |
Acidity (based on formic acid) % ≤ (m/m) | 0.005 | 0.005 | 0.005 |
Ammonium Formate % ≤ (m/m) | 0.20 | 0.30 | 0.30 |
Iron % ≤ PPm | 0.20 | 0.30 | 0.30 |
Specific Gravity (20℃) | 1.130~1.134 | 1.129~1.134 | 1.127~1.134 |
Application
Usage: It is used as solvent in synthetic fiber spinning, plastic processing and lignin ink production etc, as paper treating agent, coagulation accelerator in oil well drilling and building industry, as carburant in casting industry, glue softener and as polar solvent in organic synthesis.
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