| CAS No.: | 872-50-4 |
|---|---|
| Formula: | C5h9no |
| EINECS: | 212-828-1 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Liquid |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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Audited Supplier Electronic Grade Solvent 99% N-Methyl Pyrrolidone NMP CAS 872-50-4
Chemical name: N-methy-lpyrrolidone;1- methyl-2-pyrrolidone; N-methyl-2-pyrrolidone
CAS NO.: 872-50-4
Molecular formula: C5H9NO
N-methyl-pyrrolidone (NMP) is a nitrogen heterocyclic compound with a series of excellent physical and chemical properties. It is non-toxic, has a high boiling point, strong polarity, low viscosity, low corrosivity, high solubility, low volatility and good stability, so it is an efficient, selective solvent for easy recovery. Widely used in petrochemical, electronic materials and other fields.
| Item | Standard | Result |
| Appearance@25ºC | Clear liquid | Clear liquid |
| Purity % | ≥99.8 | 99.88 |
| Butyrolactone % | ≤0.05 | 0.028 |
| Moisture % | ≤0.030 | 0.009 |
| Color (APHA) | ≤10 | 8.0 |
| Density g/ml(25ºC) | 1.028-1.036 | 1.033 |
| Refractive index(25ºC) | 1.028-1.036 | 1.468 |
SINOBIO cooperate with different shipping company to help customer arrange the shipping for different quantity.
Dalian Sinobio Chemistry Co.,Ltd was established in 2011 and located in beautiful costal city Dailan Liaoning Province. we can enjoy convenient transportation by all logistic ways . The key funders have more than 16 years experience on the chemical indudstry. The mainstream products include Biocides, pharmaceutical and functional chemicals. Such as carbomer940, Ethyl alcohol, PHMB20% ,SLES70%,BKC 50%/80%,ZPT, IPBC, Glutaraldehyde 50%, Sitagliptin and so on. During the pass 10 years, we gained a bunch of loyalty customers due to high quality products and the best services, and we have cooperated with multi-national company such as DOW,LANXESS, THOR etc. for more than 10years
Dalian Sinobio Chemistry Co.,Ltd are making great efforts to develop new products to meet customers' requirements. Warmly welcome customers from at home and abroad to cooperate with us for common success.
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, Alipay are ok
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How can you guarantee the quality of your products?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
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