P-Phenylene Diamine for dye intermediate

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price: USD 1.0000

1 Metric Ton

FOB Price: USD 1.0000

Min.Order :1 Metric Ton
Purity: 99.95%,99.90%,99.50%
Payment Terms : L/C,T/T

Keywords

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

Quick Details

Appearance:white transparent crystal,
Application:intermediate used in the synthesis of engineering polymers, para-aramid fibers, hair dyes, rubber chemicals, textile dyes and pigments
PackAge:25,50Kg cardboard drum
ProductionCapacity:300|Metric Ton|Month
Storage:the storage temperature should be lower than 50℃
Transportation:by sea

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.