P-Phenylenediamine

Supply P-Phenylenediamine CAS 106-50-3

Dzina la malonda:
P-Phenylenediamine
Gulu:
Gulu la mankhwala
Katundu:
ufa woyera
Kulongedza:
25kg / ng'oma
MOQ:
1 kilo
Posungira:Malo Ozizira Owuma
Alumali moyo:zaka 2

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Tsatanetsatane

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Mafotokozedwe Akatundu

p-Phenylenediamine, an organic compound with the formulaC6H8N2, is one of the simplest aromatic diamines and a widely usedintermediate.

Kugwiritsa ntchito

Mainly used in the manufacture of azo dyes and sulfide dyes, but alsoused in the production of fur black D, fur blue black DB, fur brown NZand rubber antiaging agent DNP, 288, DOP, DBP. P-phenylenediamineis also used as the raw material of cosmetic hair dye ur silk D, gasolinepolymer inhibitor and developer.Determination of ammonia, copper, gold, hydrogen sulfide, iron,magnesium, oxidant, ozone, sulfur dioxide and vanadiumdetermination of chromium. Fluorescent indicator for acid-basetitration (pHs3.1 no fuorescence, pH>4.4 orangefuorescence). Reducing agent.

Ubwino wake

Tili ndi mafakitale apamwamba kwambiri omwe ali ndi mgwirizano wozama, omwe angakupatseni mankhwala apamwamba kwambiri komanso mitengo yampikisano. Ndipo titha kuperekanso kuchotsera pogula zinthu zambiri.Ndipo timagwirizana ndi makampani ambiri otumiza katundu, amatha kubweretsa zinthu mosatekeseka m'manja mwanu. Kutumiza nthawi ndi za 3-20 masiku chitsimikiziro cha malipiro.

Kufotokozera

Malo osungunuka	139 °C
Malo otentha	267 °C(lit.)
kachulukidwe	1.135 g/cm3 (20ºC)
kachulukidwe ka nthunzi	3.7 (vs air)
kuthamanga kwa nthunzi	1.08 mm Hg ( 100 °C)
refractive index	1.6339 (estimate)
Fp	156 °C
kutentha kutentha.	2-8 ° C
kusungunuka	Soluble in alcohol, chloroform, ether and hot benzene.
pka	4.17(at 25ºC)
mawonekedwe	Powder or Flakes
Colour Index	76060
mtundu	White, gray, or purple to brown
PH	9 (50g/l, H2O, 20ºC)
PH Range	NonQ uorescence (3.1) to orange/yellow Q uorescence (4.4)
Kusungunuka kwamadzi	47 g/L (25 ºC)
Merck	14,7285
Mtengo wa BRN	742029
Exposure limits	TLV-TWA 0.1 mg/m³ (ACGIH 1989); TWA skin 0.1 mg/m³ (MSHA and OSHA); IDLH 25 mg/m³ (NIOSH); carcinogenicity: Animal Inadequate Evidence (IARC). .
Stability:	Stable, but oxidizes when exposed to air. Incompatible with oxidizing agents. Store under inert atmosphere.

Kutumiza ndi kulipira

FAQ

1. Kodi ndinu fakitale kapena kampani yamalonda?
Ndife compnay kuphatikiza makampani ndi malonda, kupereka amodzi-stop service.OEM akhoza kulandiridwa.

2. Kodi mumapereka zitsanzo? Ndi zaulere kapena zowonjezera?
Zitsanzo zaulere. Ndalama zonyamula katundu zachitsanzo ziyenera kulipidwa ndi mbali yanu.

3. Kodi muli ndi ziphaso zilizonse zokhudzana ndi kuwongolera bwino?
ISO 9001:2008 certification kuti mutsimikizire mtundu.

4. Kodi ndiyenera kupereka chiyani kuti ndilandireko mawu?
Pls amatiuza za mtundu wazinthu zomwe mukufuna, kuchuluka kwa madongosolo, ma adilesi ndi zofunikira zenizeni.

5. Mumakonda njira yolipira yanji? Ndi mawu otani omwe amavomerezedwa?
Malamulo Ovomerezeka Ovomerezeka: FOB,CFR,CIF,EXW;
Ndalama Zolipira Zovomerezeka: USD;
Mtundu wa Malipiro Ovomerezeka: T/T,Western Union; Paypal, Trade Assurance.
Chiyankhulo Cholankhulidwa:Chingerezi.

Ngati muli ndi chidwi ndi zinthu zathu, mutha kusankha kusiya zambiri zanu pano, ndipo tidzalumikizana nanu posachedwa.

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