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khoom

CAS Nr 79-92-5

Chemical Property:

Molecular Formula C10H16
Molar Mass 136.23 Nws
Qhov ntom 0.85 g / mL ntawm 25 ° C (lit.)
Melting Point 48-52 ° C (lit.)
Boling Point 159-160 ° C (lit.)
Flash Point 94 ° F
JECFA Number 1323
Dej Solubility xyaum insoluble
Solubility 0.0042 g / l
Vapor Siab 3.99 hPa (20 ° C)
Qhov tshwm sim Crystalline Tsawg Melting Khoom
Specific Gravity 0.85 ib
Xim Dawb
Merck 14, 1730 Nws
PH 5.5 (H2O, 22 ℃) (saturated aqueous kua)
Kev cia khoom 2-8 ° C
Refractive Index 1.4551
Physical thiab Chemical Properties Qhov hnyav 0.8422
melting point 51-52 ° C
Kub taw tes 158.5-159.5 ° C
ND54 1.4551
flash point 36 ° C
dej-soluble xyaum insoluble
Siv Rau cov synthesis ntawm camphor, spices (isobornyl acetate), tshuaj tua kab (xws li toxaphene, thiocyanate isopropyl ester), borneol, isopropyl acetate, thiab lwm yam.

Product Detail

Khoom cim npe

Risk Codes R11 - Cov nplaim hluav taws kub heev
R10 - Flammable
R50/53 - Muaj tshuaj lom heev rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev hauv cov dej hauv dej.
R36 - Khau qhov muag
Kev nyab xeeb piav qhia S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub.
S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg.
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
UN IDs UN 1325 4.1/PG 2
WGK Germany 2
RTECS EX 1055 000
HS Code 2902 19 00 Nws
Hazard Class 4.1
Packing Group III

 

Taw qhia

Camphene. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm camphene:

 

Zoo:

Camphene yog cov xim tsis muaj xim rau daj daj daj nrog cov ntxhiab tsw ntxhiab tsw. Nws muaj qhov ntom ntom tsawg, yog insoluble hauv dej, thiab yog soluble hauv cov kuab tshuaj organic.

 

Siv:

Camphene muaj ntau yam kev siv hauv kev lag luam thiab hauv lub neej txhua hnub.

 

Txoj kev:

Camphene tuaj yeem muab rho tawm los ntawm cov nroj tsuag, xws li ntoo thuv, cypresses thiab lwm yam ntoo ntoo. Nws kuj tseem tuaj yeem npaj los ntawm kev siv tshuaj lom neeg, feem ntau suav nrog cov tshuaj tiv thaiv photochemical thiab tshuaj oxidation.

 

Cov Ntaub Ntawv Kev Nyab Xeeb: Thaum siv lossis ua tiav, nws yuav tsum ua kom muaj qhov cua zoo thiab tsis txhob nqus pa ntawm camphene vapor. Thov khaws cov camphene kom raug, kom deb ntawm qhov hluav taws kub thiab oxidants, thiab tsis txhob sib cuag nrog huab cua.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb