Ethanol CAS 64-17-5

Khoom Qhia:

Khoom Siv Lub Npe: Ethanol CAS TSIS TAU: 64-17-5

Txhais:

Cawv tsis haus cawv;

Cologne ntsuj plig;

Ethyl hydroxide;

Tshuaj& Cov Khoom Uas Lub Cev:

Zog: Cov kua ntshiab tsis muaj xim

Ntsuas: ≥99.0%

Qhov ceev: 0.7893 g / cm3

Lub Boiling Point: 78 ℃

Melting Point: -114 ℃

Flash Point: 12 ℃

Qhov Taw Qhia Refractive: 1.3614

Dej Solubility: Lwm Yam

Qhov Ruaj: Ruaj. Cov tshuaj phom sij uas yuav tsum tau suav nrog cov chaw muaj zog oxidizing, peroxides, kua qaub, kua qaub chloride, acid anhydrides, alkali hlau, ammonia, thiab noo noo. Cov ntawv sib xyaw tawg nrog cua. Hygroscopic.

Kev Mob Cia: Cia hauv RT.

Cov ntxhiab tsw: Cov dej cawv muaj pa tsw ntxhiab pom ntawm 49 txog 716 ppm (txhais tau tias=180 ppm)

Cov Puag Thib: 0.52ppm

Qhov Cim Txwv Tsis Zoo: 3.1-27.7% (V) (Ethanol)

Rhiab: Hygroscopic

Cov Ntaub Ntawv Kev Nyab Xeeb:

Daim Ntawv Qhia Txog Kev Ceeb Toom: P210; P260; P280; P308 + P311; P337 + P313; P403 + P235

HS Code: 2207200010

Cov Chav Kawm Txog Teeb Meem: 3

Cov Cim Cim: F, T, Xn, N

Cov Lus Tshaj Tawm: H225; H302; H319; H371

Cov Ntaub Ntawv Muaj Kev Nyab Xeeb: 64-17-5 (Cov Ntaub Ntawv Muaj Kev Phom Sij)

Cov Pab Pawg: II

RTECS: KQ6300000

RIDADR: UN 1170/1986/1987

Cov Nqe Lus Piav Qhia: R11

Cov Lus Qhia Kev Nyab Xeeb: S16-S7

Cov Cim: GHS02, GHS07, GHS08

Ntsais Lo Lus: Phom Sij

TSCA: Yog

Toxicity: LD50 hauv cov hluas, cov laus (g / kg): 10.6, 7.06 hais lus zoo (Wiberg)

WGK Lub Tebchaws Yelemees: VOJ

Cawv tsis haum cawv muab cov ntaub ntawv qhia ntxiv tshuaj ntawm ethanol. Tsuas yog qhov uas tau sau tseg lwm yam, cov ntaub ntawv cuam tshuam nrog cov qauv hauv qhov ntsuas kub thiab lub siab. Ethanol, tseem hu ua ethyl cawv (los yog noob txiv ntsuj plig, los yog dej cawv), yog qhov tsis muaj xim, tsis ruaj khov, nplaim taws nrog cov muaj tus ntxhiab tsw. Lub rwj taw ntawm ethanol yog 78.5 ° C. Cov dej cawv muaj nyob hauv cov dej cawv. Concentrated cawv muaj lub zog hlawv saj, tab sis nws yog me ntsis thaum qab zib. Nws kuj tseem nce ntxiv siv roj (feem ntau hloov los yog ua kom tiav roj av). Nws lub qis qis ntawm -114.5 ° C tso cai rau nws siv nyob rau hauv cov khoom lag luam tiv thaiv kev tawm tsam. Lo lus cawv yog muab los ntawm Arabic lo lus al kuhul, uas yog hmoov zoo ntawm cov keeb antimony siv los ua cov tshuaj pleev ib ce. Hauv Medieval lub sijhawm, lo lus al kuhul tuaj yeem cuam tshuam nrog cov khoom lag luam distilled hu ua cov cawv. Pawg hydroxyl, -OH, sib raug zoo rau carbon, cim cov cawv. Ethyl yog muab los ntawm lub hauv paus ntawm ob-carbon hydrocarbon ethane.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: ethanol cas 64-17-5, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: TDI8020 CAS 26471-62-5
• Tom ntej: Acetic Acid CAS 64-19-7