P-Phenylenediamine

Supply P-Phenylenediamine CAS 106-50-3

Igama lomkhiqizo:
P-Phenylenediamine
Ibanga:
Ibanga lezemithi
Izakhiwo:
impushana emhlophe
Ukupakisha:
25kg/isigubhu
I-MOQ:
1 kilo
Isitoreji:Indawo Eyomile Epholile
Impilo yeshelufu:iminyaka engu-2

XHUMANA MANJE PDF KHIPHA

Imininingwane

Omaka

Incazelo Yomkhiqizo

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

Isicelo

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.

Izinzuzo

Sinezimboni eziningi zekhwalithi ephezulu ngokubambisana okujulile, ezingakunikeza ngemikhiqizo yekhwalithi ephezulu namanani ancintisanayo. Futhi singanikeza izaphulelo zokuthenga ngobuningi.Futhi sibambisana nezinkampani eziningi ezichwepheshile zokudlulisa impahla, zingaletha imikhiqizo ngokuphepha nangokushelela ezandleni zakho. Isikhathi sokulethwa cishe yizinsuku ezi-3-20 ngemuva kokuqinisekiswa kwenkokhelo.

Ukucaciswa

Iphoyinti lokuncibilika	139 °C
Iphuzu elibilayo	267 °C(lit.)
ukuminyana	1.135 g/cm3 (20ºC)
ukuminyana komhwamuko	3.7 (vs air)
umfutho womhwamuko	1.08 mm Hg ( 100 °C)
inkomba ye-refractive	1.6339 (estimate)
Fp	156 °C
izinga lokushisa lokugcina.	2-8°C
ukuncibilika	Soluble in alcohol, chloroform, ether and hot benzene.
pka	4.17(at 25ºC)
ifomu	Powder or Flakes
Colour Index	76060
umbala	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)
Ukuncibilika kwamanzi	47 g/L (25 ºC)
Merck	14,7285
I-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.

Ukuthumela nokukhokha

FAQ

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5. Hlobo luni lwendlela yokukhokha olukhethayo? Hlobo luni lwamagama olwamukelwayo?
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