Español
العربية
Francés
Русский
Português
Deutsch
Italiano
Kazakh
Uzbek
CaprolactamCAS#105-60-2
Products Description of CaprolactamCAS#105-60-2
Caprolactam industrial product purity ≥ 99%, white hygroscopic solid, slight odor. Melting point 68-70℃, boiling point 270℃. Vapor pressure ~0.1hPa (25℃), relative density 1.02 (20℃). Solubility in water: soluble, soluble in benzene, insoluble in petroleum ether. Stable, incompatible with strong oxidizers and bases.
Caprolactam Chemical Properties |
Melting point | 68-71 °C(lit.) |
Boiling point | 136-138 °C10 mm Hg(lit.) |
density | 1.01 |
bulk density | 500-550kg/m3 |
vapor pressure | <0.01 mm Hg ( 20 °C) |
refractive index | 1.4935 |
FEMA | 4235 | 1,6-HEXALACTAM |
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 |
color | White |
Specific Gravity | 1.042 (20/4℃) |
Odor | amine spicy |
PH | 7.0-8.5 (333g/l, H2O, 20℃) |
explosive limit | 1.4-8%(V) |
Odor Type | spicy |
Water Solubility | 4560 g/L (20 ºC) |
Merck | 14,1761 |
JECFA Number | 1594 |
BRN | 106934 |
Exposure limits | ACGIH: TWA 5 mg/m3 |
Dielectric constant | 1.7 - 1.9（0.0℃） |
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 | TSCA listed |
HS Code | 29337100 |
Hazardous Substances Data | 105-60-2(Hazardous Substances Data) |
Toxicity | LD50 orally in rats: 2.14 g/kg (Smyth) |
Product Application of CaprolactamCAS#105-60-2
The majority of caprolactam is used in the production of polycaprolactam, of which about 90% is used for the production of synthetic fibers, that is, Kaplon, 10% used as plastic for the manufacture of gears, bearings, pipe, medical equipment and electrical, insulating materials. Also used in coatings, plastics and for the synthesis of lysine in a small amount and so on.
Factory and Equipment Show
Fast delivery time
Inventory 2-3 working days New production 7-10 working days
