P-Phenylenediamine CAS 106-50-3
P-Phenylenediamine (Lus Askiv P-Phenylenediamine), tseem hu ua Ursi D, yog ib qho yooj yim uas muaj ntxhiab diamines. Cov khoom ntshiab yog dawb rau lavender muaju, uas hloov ntshav lossis xim av tsaus thaum raug huab cua.
Xeem Yam
|
Specification |
Cov txiaj ntsig |
Specification
|
Polymeric Qib
|
Polymeric Qib
|
Kev piav qhia
|
Dawb Flake Crystal
|
Dawb Flake Crystal
|
Assay
|
≥99.9%
|
99.99%
|
Melting Point
|
≥140 ℃
|
140.1 ℃
|
O-PPD
|
≤400PPM
|
12 PWM
|
M-PPD
|
≤400PPM
|
13 PWM
|
1.P-Phenylenediamine yog ib qho tseem ceeb dye intermediate, feem ntau yog siv los tsim azo dyes thiab sulfur dyes, thiab tseem tuaj yeem siv los tsim cov plaub hau dub D thiab roj hmab antioxidant DNP, thiab lwm yam.
2.P-Phenylenediamine ua tus taw qhia fluorescent, analytical reagent thiab fur dye, thiab kuj siv nyob rau hauv lub synthesis ntawm dyes.
3.P-Phenylenediamine siv rau cov plaub hau dyeing, nws tuaj yeem dyed ua ke nrog lwm cov dyes, thiab feem ntau yog siv los ua mordant.
25kg / nruas 500kg / hnab
P-Phenylenediamine CAS 106-50-3
P-Phenylenediamine CAS 106-50-3