Your Address : Globalchemmade--Puyang Kaisheng Chemical Co.,Ltd
Name:Puyang Kaisheng Chemical Co.,Ltd
Type:Others
Tel:+8615839353441
Fax:
Address:China(Mainland)
Products selling leads detail
| Product Name: | N-Ethyl Pyrrolidone |
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| CAS No: | 2687-91-4 | |
| Product Type: | Organic Chemicals and Derivatives -> Aldehyde and ketone compounds | |
| Product spec: | 99.8purity | |
| Packing: | 1000KG,200KG,25KG,4KG drums, ISO tank | |
| Place Of Supplier: | ||
| Price: | Inquire | |
| Quantity: | Inquire | |
| Valid Period: | 2025-08-30 | |
| Description: | 指标/index 规格/Specification 试剂级Reagent class 电子级Electric class 工业级Industrial class 普通级Common class 外观形状/Appearance 无色透明澄清液体 无色透明澄清液体 无色透明澄清液体 无色透明或淡黄色澄清液体 纯度(GC,wt%)Purity ≥99.8 ≥99.5 ≥99.0 ≥98.5 水分（K.F.,wt%)Moisture ≤0.05 ≤0.1 ≤0.3 ≤0.5 色度（Hazen）Color ≤20 ≤25 ≤30 ≤40 密度（D420)Density 0.994～0.999 0.992～0.999 0.990～0.999 0.990～0.999 折光率（Nd20)Refractivity 1.465～1.467 1.465～1.467 1.465～1.467 1.465～1.467 pH值pH walue 7～9 7～9 7～10 — 游离胺（以-乙胺计，wt%)Total Amines(As Ethyl amine) ≤0.005 ≤0.01 ≤0.02 — γ-丁内酯（GC，wt%)γ-butyrolactone ≤0.02 ≤0.03 ≤0.05 — | |