CAS:106-50-3 C6H8N2 p-Phenylenediamine CAS NO.106-50-3

Min.Order Quantity:: 500 Gram

Purity:: 99%

Port:: depend on clients require

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram,Other

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Keywords

CAS:106-50-3 C6H8N2 p-Phenylenediamine
CAS:106-50-3 C6H8N2 factory price high purity 99%
CAS:106-50-3 C6H8N2 technical grade or OLED grade

Quick Details

ProName: CAS:106-50-3 C6H8N2 p-Phenylenediamine
CasNo: 106-50-3
Molecular Formula: C6H8N2
Appearance: white poweder
Application: CAS:106-50-3 C6H8N2 technical grade or...
DeliveryTime: 5 working days after cash deposit
PackAge: Plastic vacuum packaging bag or bucket
Port: depend on clients require
ProductionCapacity: 1 Metric Ton/Day
Purity: 99%
Storage: under the cool and dry area
Transportation: by express or by sea
LimitNum: 500 Gram
Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

p-phenylenediamine basic information

product name:	p-phenylenediamine
synonyms:	1,4-benzendiamine;1,4-di-aminobenzol;4-phenylenediamine;aminogen ii;basf ursol d;basfursold;basfursold,ds;benzene,1,4-diamino-
cas:	106-50-3
mf:	c6h8n2
mw:	108.14
einecs:	203-404-7
product categories:	variousamine;intermediates of dyes and pigments;1,4-benzenediamine;fluorenes, etc. (reagent for high-performance polymer research);functional materials;reagent for high-performance polymer research;chemistry;amines;aromatics;intermediates & fine chemicals;pharmaceuticals;environmental;amine series;fine chemicals
mol file:	106-50-3.mol

p-phenylenediamine chemical properties

mp	139 °c
bp	267 °c(lit.)
vapor density	3.7 (vs air)
vapor pressure	1.08 mm hg ( 100 °c)
fp	156 °c
storage temp.	2-8°c
colour index	76060
water solubility	47 g/l (25 ºc)
merck	14,7285
brn	742029
stability:	stable, but oxidizes when exposed to air. incompatible with oxidizing agents. store under inert atmosphere.
cas database reference	106-50-3(cas database reference)
nist chemistry reference	1,4-benzenediamine(106-50-3)
epa substance registry system	1,4-benzenediamine(106-50-3)

safety information

hazard codes	t,n,t+,xn
risk statements	23/24/25-36-43-50/53-63-36/37/38-45-40-48/22-67-52/53
safety statements	28-36/37-45-60-61-28a-24/25-23-53-26
ridadr	un 1673 6.1/pg 3
wgk germany	3
rtecs	ss8050000
f	8-10-23
hazardclass	6.1
packinggroup	iii
hs code	29215119
hazardous substances data	106-50-3(hazardous substances data)

p-phenylenediamine usage and synthesis

chemical properties	off-white flakes
usage	a hair dye component, paraphenylenediamine, as a contact allergen for treatment of inflammatory diseases.
general description	a white to purple crystalline solid (melting point 234 f) that turns purple to black in air. flash point 309 f. toxic by skin absorption, inhalation or ingestion. used for production of aramid fiber, antioxidants, as a laboratory reagent, in photographic developing, and as a dye for hair and furs.
air & water reactions	oxidizes on exposure to air. the finely powdered base if suspended in air poses a significant dust explosion hazard. soluble in water. even as a solid will spot downwind areas purple/black (roger patrick, dupont engineer).
reactivity profile	p-phenylenediamine is the stongest of the weak aromatic bases. p-phenylenediamine neutralizes acids in weak exothermic reactions to form salts. may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. reacts readily with oxidizing agents .
fire hazard	combustible material: may burn but does not ignite readily. when heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. contact with metals may evolve flammable hydrogen gas. containers may explode when heated. runoff may pollute waterways. substance may be transported in a molten form.

p-phenylenediamine preparation products and raw materials

raw materials	iron-->4-nitroaniline
preparation products	4-(methylsulfonamido)aniline-->2,3-dihydroxypropyl methacrylate-->amoscanate-->epoxy resin liquid crystal-->1,4-phenylene diisothiocyanate-->liquid crystalline heterocyclic polymer-->reactive red 120-->n,n'-di-2-naphthyl-p-phenylenediamine-->reactivebrilliantredke-7b -->polyaniline synthesized by means of condensation polymerization-->c. i. pigment yellow 173

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Details

p-phenylenediamine

cas no.: 106-50-3
structural formula:
molecular formula: c₆h₈n₂
specifications: appearance: light red to grey paste
industrial grade: content: 99.5%
impurity: o-pda2000ppm; m-pda2000ppm
superior grade: content: 99.9%
impurity: o-pda200ppm; m-pda200ppm
moisture: 0.1%
melting point: 137℃
packing specifications: 25kg woven bag
main uses: intermediate of tint, rubber chemicals, textile dyes and pigment; high temperature and high strength stabilizer of outdoor engineering, intermediate of chemical electronic field.