P-Phenylenediamine

Supply P-Phenylenediamine CAS 106-50-3

Igama lemveliso:
P-Phenylenediamine
Ibakala:
Ibakala lamachiza
Iinkcazelo ngeempawu:
umgubo omhlophe
Ukupakisha:
25kg/igubu
MOQ:
1 kilo
Ugcino:Indawo eyomileyo epholileyo
Beka ubomi kwishelufa:iminyaka eyi-2

QHAGAMSHELANA NGOKU PDF Khuphela

Iinkcukacha

Iithegi

Ingcaciso yeMveliso

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.

Iingenelo

Sinemizi-mveliso emininzi ekumgangatho ophezulu enentsebenziswano enzulu, enokubonelela ngeemveliso ezikumgangatho ophezulu kunye namaxabiso akhuphisanayo. Kwaye sinako ukunika izaphulelo zokuthengwa kwezinto ezininzi.Kwaye siyasebenzisana neenkampani ezininzi zokuthunyelwa kwempahla, zinokuzisa iimveliso ngokukhuselekileyo nangokutyibilikayo ezandleni zakho. Ixesha lokuhambisa limalunga neentsuku ezi-3-20 emva kokuqinisekiswa kwentlawulo.

Inkcazo

Indawo yokunyibilika	139 °C
Indawo yokubilisa	267 °C(lit.)
ukuxinana	1.135 g/cm3 (20ºC)
ukuxinana komphunga	3.7 (vs air)
uxinzelelo lomphunga	1.08 mm Hg ( 100 °C)
isalathiso se-refractive	1.6339 (estimate)
Fp	156 °C
ixesha lokugcina.	2-8°C
ukunyibilika	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)
Ukunyibilika 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.

Ukuthunyelwa kunye nentlawulo

FAQ

1. Ngaba uyifektri okanye inkampani yokurhweba?
Siyinkampani edibanisa ishishini kunye norhwebo, ukubonelela ngenkonzo yokumisa enye.OEM inokwamkelwa.

2. Ngaba ubonelela ngeesampulu? Isimahla okanye yongeziweyo?
Iisampuli zasimahla. Umrhumo womthwalo wesampulu kufuneka uhlawulwe ecaleni kwakho.

3. Ingaba unazo naziphi na izatifikethi ezinxulumene nolawulo lomgangatho?
ISO 9001:2008 isiqinisekiso sokuqinisekisa umgangatho.

4. Ndingenza ntoni ukuze ndifumane ikowuteshini?
I-Pls isazise ngohlobo lwemveliso oyidingayo, ubungakanani beodolo, idilesi kunye neemfuno ezithile. Uqikelelo-mali luya kwenzelwa ireferensi yakho kwangethuba.

5. Loluphi uhlobo lwendlela yokuhlawula oyikhethayo? Ngawaphi amagama amkelweyo?
IMigaqo yoHambiso eyaMkelweyo: FOB,CFR,CIF,EXW;
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