Hydrogen sulfide (H2S)

Nkọwa dị mkpirikpi:

UN NO: UN1053
EINECS NO: 231-977-3


Nkọwa ngwaahịa

Mkpado ngwaahịa

Usoro nka

Nkọwapụta    
Hydrogen sulfide 98% %
Hydrogen <1.3 %
Carbon dioxide < 2 %
Propane <0.3 %
Mmiri < 5 ppm

 

Nkọwapụta    
Hydrogen sulfide 99.9% %
Carbonyl sulfide 1000 ppm
Carbon disulfide 200 ppm
Nitrogen 100 ppm
Carbon dioxide 100 ppm
THC 100 ppm
Mmiri ≤500 ppm

 

Nkọwapụta    
H2S 99.99% 99.995%
H2 ≤ 0.002% ≤20 ppmv
CO2 0.003% ≤4.0 ppmv
N2 0.003% ≤5.0 ppmv
C3H8 ≤ 0.001% /
O2 ≤ 0.001% ≤ 1.0 ppmv
Mmiri (H2O) ≤20 ppmv ≤20 ppmv
CO / ≤0.1 ppmv
CH4 / ≤0.1 ppmv

Hydrogen sulfide bụ ngwakọta inorganic nwere usoro molekụla nke H2S yana ịdị arọ molekụla nke 34.076.N'okpuru ọnọdụ ọkọlọtọ, ọ bụ gas acid na-ere ọkụ.Ọ naghị agba agba ma nwee isi nke àkwá rere ure na obere mkpokọta.nsi.Ihe ngwọta mmiri bụ hydrogen sulfuric acid, nke na-esighị ike karịa carbonic acid, ma dị ike karịa boric acid.Hydrogen sulfide na-agbaze n'ime mmiri, na-agbaze ngwa ngwa n'ime mmanya, ihe mgbaze mmanụ ala na mmanụ crude, na kemịkalụ ya anaghị akwụsi ike.Hydrogen sulfide bụ kemịkal na-ere ọkụ na nke dị ize ndụ.Mgbe agwakọtara ya na ikuku, ọ nwere ike ịmepụta ngwakọta mgbawa.Ọ nwere ike ime ka mgbawa ọkụ na mgbawa mgbe ọkụ na-emeghe na ọkụ dị elu.Ọ bụkwa nnukwu ihe na-egbu egbu.Hydrogen sulfide dị ala nwere mmetụta na anya, usoro iku ume na sistem ụjọ nke etiti.Ikuku obere hydrogen sulfide dị elu nwere ike ịnwụ n'ime obere oge.A na-eji na-emepụta phosphor sịntetik, electroluminescence, photoconductors, fotoelectric ikpughe mita, wdg Organic njikọ mbenata gị n'ụlọnga.A na-eji ya eme ihe maka nhazi ígwè, ọgwụ pesticides, ọgwụ na-eme ka ọ dịghachi ndụ.General reagent.Nkwadebe nke sulfides dị iche iche.A na-eji emepụta sulfide inorganic, ma na-ejikwa nyocha kemịkalụ dị ka njirimara nke ion ígwè.A na-eji hydrogen sulfide dị ọcha dị elu na semiconductor na mpaghara ndị ọzọ.Enwere ike iji ya na ụlọ ọrụ kemịkalụ agbachitere mba, ndị na-ahụ maka ọgwụ na pesticide intermediates, igwe anaghị agba nchara na ọgwụgwọ ngbanwe n'elu igwe, ejiri ya na nkwadebe nke gas ọkọlọtọ, gas calibration, na nyocha kemịkalụ dị ka njirimara nke ion metal.Ngwa ngwa dị mkpa maka imepụta ihe anya infrared.Akpachara anya nchekwa: Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku ikuku.Wepụ ọkụ na isi mmalite okpomọkụ.Okpomọkụ nchekwa ekwesịghị gafere 30 Celsius.Debe akpa ahụ nke ọma.Ekwesịrị ịchekwa ya iche site na oxidants na alkalis, ma zere nchekwa agwakọta.Jiri ọkụ na-egbochi mgbawa na ikuku ikuku.Amachibidoro iji akụrụngwa igwe na ngwaọrụ ndị na-enwekarị ọkụ ọkụ.Ebe nchekwa ahụ kwesịrị ịnwe akụrụngwa ọgwụgwọ ihe mberede na-agbapụta.

Ngwa:

① Mmepụta nke ogige thioorganic:

A na-emepụta ọtụtụ ogige organosulfur site na iji hydrogen sulfide.Ndị a gụnyere methanethiol, ethanethiol, na thioglycolic acid.

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② Chemistry nyocha:

N'ihe karịrị otu narị afọ, hydrogen sulfide dị mkpa na kemistri nyocha, na nyocha nke inorganic nke ion ígwè.

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③ Ihe na-aga n'ihu na sulfide metal:

Dịka egosiri n'elu, ọtụtụ ion metal na-emeghachi omume na hydrogen sulfide iji nye sulfide metal kwekọrọ.

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Ngwa dị iche iche:

A na-eji hydrogen sulfide kewapụ deuterium oxide, ma ọ bụ mmiri dị arọ, na mmiri nkịtị site na usoro Girdler sulfide.

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Ngwungwu nkịtị:

Ngwaahịa Mmiri mmiri hydrogen sulfide H2S
Nha ngwugwu 40 lita cylinder 47Ltr Silinder
Na-ejuputa Net arọ/Cyl 25kgs 30kgs
Ebuuru QTY n'ime akpa 20' 250 Cyl 250 Cyl
Mkpokọta ibu Netwọk 6.25 tọn 7.5 Tọn
Cylinder Tare Ibu 50kgs 52kgs
Valve CGA330 igwe anaghị agba nchara

Uru:

① Ịdị ọcha dị elu, ụlọ ọrụ kachasị ọhụrụ;

② onye nrụpụta akwụkwọ ISO;

③Nfefe ngwa ngwa;

④ Ngwa ngwa siri ike sitere n'ime ọkọnọ;

⑤ Usoro nyocha nke ntanetị maka njikwa mma na usoro ọ bụla;

⑥ High chọrọ na usoro nlezianya maka ijikwa cylinder tupu ejuputa;


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