- Min.Order :1000 Kilogram
- Purity: 99%
- Payment Terms : T/T
Keywords
1-Aza-2-cycloheptanone 2-Azacycloheptanone 2-Ketohexamethylenimine
Quick Details
- Appearance:Crystals or flakes
- Application:Caprolactam resin, fiber and artificial leather, etc., also used as pharmaceutical raw materials
- PackAge:25 kg per bag
- ProductionCapacity:45000|Metric Ton|Year
- Storage:Cool dry and dark place
- Transportation:by sea
Superiority:
| Caprolactam Chemical Properties |
| Melting point | 68-71 °C(lit.) |
| Boiling point | 136-138 °C10 mm Hg(lit.) |
| bulk density | 500-550kg/m3 |
| density | 1.01 |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| FEMA | 4235 | 1,6-HEXALACTAM |
| refractive index | 1.4935 |
| Fp | 152 °C |
| storage temp. | Store below +30°C. |
| solubility | H2O: 0.1 g/mL, clear, colorless |
| pka | 16.61±0.20(Predicted) |
| form | Crystals or Flakes |
| Specific Gravity | 1.042 (20/4℃) |
| color | White |
| PH | 7.0-8.5 (333g/l, H2O, 20℃) |
| Odor | amine spicy |
| Odor Type | spicy |
| explosive limit | 1.4-8%(V) |
| Water Solubility | 4560 g/L (20 ºC) |
| JECFA Number | 1594 |
| Merck | 14,1761 |
| BRN | 106934 |
| Dielectric constant | 1.7 - 1.9（0.0℃） |
| Exposure limits | ACGIH: TWA 5 mg/m3 NIOSH: TWA 1 mg/m3; TWA 0.22 ppm; STEL 3 mg/m3; STEL 0.66 ppm |
| LogP | 0.12 at 25℃ |
| CAS DataBase Reference | 105-60-2(CAS DataBase Reference) |
| IARC | 3 (Vol. 39, Sup 7, 71) 1999 |
| NIST Chemistry Reference | Caprolactam(105-60-2) |
| EPA Substance Registry System | Caprolactam (105-60-2) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 20/22-36/37/38 |
| Safety Statements | 2-24/25 |
| RIDADR | UN 2811 6.1/PG 2 |
| OEB | C |
| OEL | TWA: 1 mg/m3, STEL: 3 mg/m3 |
| WGK Germany | 1 |
| RTECS | CM3675000 |
| Autoignition Temperature | 707 °F |
| TSCA | Yes |
| HS Code | 29337100 |
| Hazardous Substances Data | 105-60-2(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 2.14 g/kg (Smyth) |
Details:
Baiding specialized in the chemical product customization,development, sales, import and export. Current business is focused on finechemicals, pharmaceutical materials and intermediates, pesticides, dyes andbiochemical reagents.
Since establishment, we believe in"integrity-based, quality-oriented" to provide customers withexcellent products and quality services. Cooperating with universities, we havea high-level scientific research team; equipped with a professional andresponsible service sales team ; and established stable and reliable long-termcooperative relations with hundreds of domestic chemical factories. Throughunremitting efforts, our products have exported to North America, Europe,Southeast Asia, etc., and have established long-term business relationship withcustomers all over the world.
Our company is willing to work withour customers to create a better future!
Factory
Certificate
Package and shipping
FAQ
FAQ
Q1: Are you a factory or trading company?
A: We are a professional factory, warm welcome to have a video chat to have a look or visit us.
Q2: Can I get some samples? A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q3: How to start orders or make payments? A: The Proforma invoice will be sent first after confirmation of the order, enclosed is our bank information. Payment by T/T, , or Paypal.
Q4: How to confirm the product quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q5: What's your MOQ?
A: Our MOQ is 1kg. But usually, we accept fewer quantities such as 100g on the condition that the sample charge is 100% paid.
Q6: How about delivery lead time?
A: Delivery lead time: About 3-5 days after payment is confirmed. (Chinese holiday not included)
Q7: Is there a discount?
A: Different quantity has different discount.
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