P-Phenylene Diamine for dye intermediate CAS NO.106-50-3

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FOB Price:: USD 1.00-1.00 /Metric Ton Get Latest Price

Min.Order Quantity:: 1 Metric Ton

Purity:: 99.95%,99.90%,99.50%

Port:: China Main Port

Payment Terms:: L/C,T/T

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Product Details

Keywords

p-Phenylene Diamine
p-PDA
1,4-Diaminobenzene

Quick Details

ProName: P-Phenylene Diamine for dye intermedia...
CasNo: 106-50-3
Molecular Formula: C6H8N2
Appearance: white transparent crystal,
Application: intermediate used in the synthesis of...
DeliveryTime: prompt shipment
PackAge: 25,50Kg cardboard drum
Port: China Main Port
ProductionCapacity: 300 Metric Ton/Month
Purity: 99.95%,99.90%,99.50%
Storage: the storage temperature should be lowe...
Transportation: by sea
LimitNum: 1 Metric Ton
Heavy metal: 0
Grade: Industrial Grade
CAS No.: 106-50-3

Superiority

chemical name: p-phenylene diamine

synonyms: 1,4-diaminobenzene;1,4-benzenediamie; para phenylene diamine

cas no.: 106-50-3

molecular formula: c6h8n2

properties: white transparent crystal, it is easily soluble in ether, ethanol, acetone and other organic solvents, soluble in hot water. melting point 140℃，it is highly toxic chemical product.

application:

an intermediate used in the synthesis of engineering polymers, para-aramid fibers, hair dyes, rubber chemicals, textile dyes and pigments. p-pda is selected for the outstanding properties it imparts, including high temperature stability, high strength and chemical and electrical resistance.

dye intermediate: azo dyestuff, sulphur dyestuff, acid dyestuff and rubber antioxidant

polymerization: ppd+ terephthaloyl chloride →polyterephthaloyl-p-phenylene diamine fibre

dyestuff: ppd + hcl +hf →black dyestuff

Details

specifications:

items	cosmetic grade	fiber grade	industrial grade
appearance	white flake	white flake or molten	grey flake or molten
purity(hplc) ,%	≥99.95	≥99.90	≥99.50
mpd+opd(gc), mg/kg	≤200	≤500	≤2000
pca(gc) mg/kg	≤10	≤50	≤500
melting point, ℃	≥138	≥138	≥137

packing& storage:

25,50kg cardboard drum.

pay attention to the water and long-term high temperature storage, the storage temperature should be lower than 50℃. avoid light, the effective storage period is one year.