iphepha_ibhena

imveliso

FUMING SULFORIC ACID(CAS#8014-95-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli H2O4S
IMisa yeMolar 98.08
Ukuxinana 1.840 g/mL ku-25 °C (lit.)
Indawo yokunyibilika 10°C
Indawo yeBoling ~290 °C (isibane.)
Indawo yokuflasha 11°C
Ukunyibilika kwamanzi ezahlukeneyo
Ukunyibilika H2O: iyanyibilika
Uxinzelelo loMphunga 1 mm Hg ( 146 °C)
Ukuxinana komphunga <0.3 (25 °C, vs umoya)
Imbonakalo Ulwelo lweViscous
Ubunzima obuthile 1.84
Umbala Mthubi ophatshileyo ukuya kubantsundu kancinci
Ivumba Ayinavumba
Umda wokuvezwa I-TLV-TWA emoyeni 1 mg / m3 (ACGIH, MSHA, kunye ne-OSHA); TLV-STEL 3 mg/m3 (ACGIH)..
Merck 14,8974
pKa -3-2(ku-25℃)
PH 2.75(1 mM isisombululo);1.87(10 mM isisombululo);1.01(100 mM isisombululo);
Imeko yoGcino akukho zithintelo.
Uzinzo Izinzile, kodwa iguquguquka ngokufuma kakhulu, okunokwandisa amandla ayo okusebenza njenge-agent oxidizing. Izinto ezimele ziphetshwe ziquka amanzi, iintsimbi eziqhelekileyo, izinto eziphilayo, ezinamandla
Inovakalelo Hygroscopic
IiPropati zoMzimba kunye nezeMichiza inkangeleko kunye neempawu: imveliso esulungekileyo ilulwelo olungenambala olucacileyo olunamafutha, alunavumba.
indawo yokunyibilika (℃): 10.5
iqondo lokubila (℃): 330.0
ukuxinana okunxulumene (amanzi = 1): 1.83
ukuxinana komphunga (Umoya = 1): 3.4
uxinzelelo lomphunga (kPa): 0.13(145.8 ℃)
Sebenzisa Ukuveliswa kwezichumisi zeekhemikhali, kwishishini lemichiza, iyeza, iiplastiki, iidayi, ukucocwa kwepetroleum kunye namanye amashishini anoluhlu olubanzi lwezicelo.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R36/38 – Iyacaphukisa amehlo kunye nolusu.
I-R35 – Ibangela ukutsha okumandundu
R39/23/24/25 -
I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe.
I-R11 – Iyatsha kakhulu
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S30 – Ungaze wongeze amanzi kule mveliso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S16 – Gcina kude kwimithombo yomlilo.
Izazisi ze-UN UN 3264 8/PG 3
WGK eJamani 1
RTECS WS5600000
FLUKA BRAND F IIKHOWUDI 3
I-TSCA Ewe
Ikhowudi ye-HS 28070010
IKlasi yeeNgozi 8
Iqela lokuPakisha II
Ubutyhefu I-LD50 ngomlomo kwiimpuku: 2.14 g/kg (Smyth)

 

 


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