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Ksylen ≥99.5% (by GC, sum of isomers) semiconductor grade

Dostawca: Thermo Scientific
Uwaga

Synonim: Dimetylobenzen

19402.M1EA 1880 PLN
19402.M1 19402.K2
Ksylen ≥99.5% (by GC, sum of isomers) semiconductor grade
Ksylen

Contains a mixture of the ortho, meta, and para isomers of xylene. Also contain ethylbenzene incompatible with strong oxidizing agents.

Formuła: C₆H₄(CH₃)₂
MW: 106,17 g/mol
Temp. Wrzenia: 137…144 °C
Temp. topnienia: < –25 °C
Gęstość: 0,860
Temp. Zapłonu: 29 °C (84 °F)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00077264
Numer CAS: 1330-20-7
Numer WE (dawny EINECS): 215-535-7
Jednostka: 1307
ADR: 3,III
Klasyfikacja Merck : 14,10081
https://pl.vwr.com/stibo/web/std.lang.all/44/47/704447.jpg

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Wyniki testów specyfikacyjnych

Appearance (Color) Colorless
Form Liquid
Assay (GC), (Sum of Isomers+Ethylbenzene+Toluene) ≥99.5%
Chloride content Max. 3 ppm
Color (APHA) Max. 10
Free Acid (Titration) Max. 0.0003 meq/g
Impurity Content, B Max. 20 ppb
Impurity Content, Phosphate Max. 0.5 ppm
Impurity Content, Si Max. 200 ppb
Water Content (Karl Fischer Titration) Max. 0.02%
Total Metal Impurities <1 ppm
Heavy Metals (as Pb) Max. 1000 ppb
Particle Size (Particle Count at Point of fill) 1 micron and greater: Max. 10 particles/ml
Residue on Evaporation Max. 5 ppm
Trace Metal Max. 100 ppb (each of: Sn, Na, K, Ge, Pb)
Trace Metal Max. 10 ppb, each of: As, Sb, Cu, Ni
Trace Metal Max. 20 ppb, each of: Sr, Mn, Mg, Co, Cd, Ba
Trace Metal Max. 50 ppb, each of: Al, Ca, Cr, Ga, Fe, Li, Ag


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