P-Phenylenediamine (PPD)

P-Phenylenediamine (PPD) wani amine ne mai tsafta mai tsafta wanda aka fi sani da shi azaman mafi inganci kuma mafi yawan amfani da matsakaicin matsakaici a cikin tsarin rini na gashi. Lokacin da aka haɗa tare da ma'aurata da hydrogen peroxide, PPD yana haifar da sakamako mai tsanani, mai dorewa mai launi a cikin cikakken bakan inuwa daga mai farin gashi zuwa baki. Ana kuma amfani da ita wajen rini furs, yadi (musamman filayen para-aramid), sinadarai na roba, da kuma azaman wakili mai haɓaka hoto.

Ƙayyadaddun Fasaha

ABUBUWA	BAYANI
Bayyanar	White Crystal ko flake
GC Tsafta	≥99.9%
Aniline	≤50 ppm
O-aminophenol	≤500 ppm
P-chloroaniline	≤200 ppm
O-phenylenediamine	≤200 ppm
M-phenylenediamine	≤200 ppm

Marufi da Ajiya

• Kunshe a cikin ganga 200kgs, 25kgs fiber ganguna.

• Ajiye a wuri mai sanyi, busasshiyar wuri mai cike da iska mai nisa daga abubuwan da ke haifar da iskar oxygen da hasken rana kai tsaye.

Aikace-aikacen P-Phenylenediamine (PPD)

• Rinyen gashi na dindindin (matsakaici na farko)

• Jawo da rini na fata

• Rubber antioxidant da antiozonant matsakaici

• Polymerization inhibitor a cikin acrylic monomers

• Mai haɓaka hoto

• Laboratory reagent da sinadaran kira

Tambayoyin da ake yawan yi (FAQs)

Tambaya: Shin P-Phenylenediamine (PPD) lafiya ne don amfani da rini na gashi?

A: Lokacin da aka yi amfani da shi bisa ga ƙa'idodin ƙa'idodi (≤ 2% a cikin cakuda mai iskar oxygen ta ƙarshe) kuma ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararru waɗanda aka yi amfani da su tare da gwajin faci mai dacewa, EU SCCS, FDA, da CIR suna ɗaukar PPD lafiya. Ya kasance matsakaicin madaidaicin zinari don samun nasara mai ƙarfi, launin gashi mai jurewa.

Tambaya: Me yasa PPD ke haifar da rashin lafiyar wasu mutane?

A: PPD shine ma'auni mai ƙarfi na fata (classified Skin Sens. 1). Kusan 1-6% na yawan jama'a na iya haifar da alerji na lamba bayan bayyanar da maimaitawa. Gwajin faci na awoyi 48 wajibi ne a ƙasashe da yawa kafin fara amfani da shi.

Tambaya: Shin akwai madadin rina gashi na dindindin mara PPD?

A: Ee, ana amfani da wasu hanyoyin kamar toluene-2,5-diamine sulfate (PTDS) ko hydroxyethyl-p-phenylenediamine sulfate (HEPP) a cikin tsarin 'PPD-free', kodayake suna iya samar da aikin inuwa daban-daban da tsawon rai.

Tambaya: Za a iya amfani da PPD a cikin rini na dindindin ko na wucin gadi?

A: A'a. PPD yana buƙatar hadawan abu da iskar shaka tare da hydrogen peroxide don haɓaka launi kuma kawai yana aiki a cikin dyes na dindindin (bangaren biyu).

Tambaya: Menene bambanci tsakanin PPD da Para-Aminophenol (PAP)?

A: Dukansu matsakaita ne na farko, amma PPD tana samar da mai sanyaya, sautunan ashier da baƙar fata masu zurfi, yayin da PAP galibi ana amfani da ita don ɗumi ja da inuwar jan ƙarfe.

A ina zan iya siyan P-Phenylenediamine (PPD) mai inganci?

Kuna iya tuntuɓar mu ta imel mandy@aozunchem.com  ko WhatsApp + 18452425579 don tayi da oda mai yawa.

TAKARDAR SHAYARWA