| CAS No.: | 3470-98-2 |
|---|---|
| Formula: | C8h15no |
| EINECS: | 222-437-8 |
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N-BUTYL-2-PYRROLIDONE / NBP
1, Application:
NBP as a high-selective polar solvent and nitrogen heterocycle compound, NBP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and high selectivity. It mainly used for ink, paint and agriculture industrials.
(1) Micro-electronic grade: Liquid crystal display,Semiconductor.
(2) Electronic grade: Mainly used in lithium batteries, fiber and other industries.
(3) Pharmaceutical grade: Mainly used in pharmaceutical solvents, intermediates, etc
(4) Industry grade: Mainly used in petroleum extraction, pesticides, insulating paint, industrial cleaning, etc.
2, Specification:
| No. | Items | Specifications |
| 1 | Purity | 99.50% min. |
| 2 | Water | 0.020% max. |
| 3 | Color | 25APHA max. |
99.5% N BUTYL 2 PYRROLIDONE / 1 butyl 2 pyrrolidinon / N-butyl-2-pyrrolidinone / n-butyl-pyrrolidone
Packing:
200kgs galvanization drum; 16MT/20'FCL
| Payment Term | T/T | EXW | 50% T/T in advance, paid the balance before shipment |
| FOB | |||
| CFR(C&F) | 1)30% T/T in advance, paid the balance against copy of B/L
2)30% T/T in advance, paid the balance T/T 30 days against BL date
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| CIF | |||
| L/C | L/C amount above 20,000 usd, we can accept L/C at sight | ||
| West Union | Amount lower than 1,000 usd | ||
| Paypal | |||
| Delivery Time | Within 5 working days after receiving payment for one full container | ||
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