alpha,alpha'-diamino-P-xylene

Name	alpha,alpha'-diamino-P-xylene
Synonyms	Xylenediamine p-Xylenediamine P-XYLENE DIAMINE P-XYLYLENEDIAMINE p-Xylylenediamine RARECHEM AL BW 0024 1,4-Benzenedimethanamine p-Phenylenebismethylamine 1,4-di(aminomethyl)benzene 1,4-BIS(AMINOMETHYL)XYLENE 1,4-Bis(aminomethyl)benzene 1,4-BIS(AMINOMETHYL)-BENZENE ALPHA,ALPHA'-DIAMINO-P-XYLENE alpha,alpha'-diamino-P-xylene benzene-1,4-diyldimethanamine P-XYLYLENE-ALPHA,ALPHA'-DIAMINE p-xylen-alpha,alpha-ylenediamine
CAS	539-48-0
EINECS	208-719-3
InChI	InChI=1/C8H12N2/c9-5-7-1-2-8(6-10)4-3-7/h1-4H,5-6,9-10H2

Molecular Formula	C8H12N2
Molar Mass	136.19
Density	0.9458 (rough estimate)
Melting Point	60-63°C(lit.)
Boling Point	230°C10mm Hg(lit.)
Flash Point	134°C
Water Solubility	Soluble in water.
Vapor Presure	0.26Pa at 25℃
Appearance	powder to lump
Color	White to Light yellow
BRN	2206190
pKa	9.46±0.10(Predicted)
Storage Condition	Store below +30°C.
Sensitive	Air Sensitive
Refractive Index	1.6210 (estimate)
Physical and Chemical Properties	Melting Point: 60 - 62 ℃ Boiling Point: 230 at 10mm Hg
Use	For epoxy resin, photosensitive nylon, polyurethane coatings

Hazard Symbols	C - Corrosive
Risk Codes	34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 3259 8/PG 2
WGK Germany	3
RTECS	PF9000000
FLUKA BRAND F CODES	2-10
TSCA	Yes
HS Code	2921 59 90
Hazard Class	8
Packing Group	II

LogP	-0.25 at 25℃
NIST chemical information	information provided by: webbook.nist.gov (external link)
EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Application	mainly used in the manufacture of heat-resistant, non-toxic, underwater construction, heating and rapid curing of high-performance epoxy resin curing agent, is the raw material of polyurethane resin, synthetic functional epoxy resin, also used for rubber additives, photosensitive plastics, pesticides, coatings, nylon products, fiber finishing agents, rust inhibitors, chelating agents, lubricants, paper processing and other aspects also have applications. used for epoxy resin, photosensitive nylon, polyurethane coating, etc
production method	a mixture of meta-xylene and para-xylene is used as a raw material, which is generated by ammonia oxidation reaction of air and ammonia, terephthalonitrile. After washing with water and drying, catalytic hydrogenation was carried out in ethanol and potassium hydroxide solvent at a pressure of 4.5MPA and 90 ℃. The catalyst was removed from the reaction solution, and ethanol was recovered, followed by distillation under reduced pressure to obtain p-mixed xylylenediamine.

Last Update：2024-04-10 22:29:15

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Product Name: 1,4-Bis(aminomethyl)benzene Request for quotation
CAS: 539-48-0
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Mobile: +86-13605431940
QQ: 56860987

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alpha,alpha'-diamino-P-xylene

alpha,alpha'-diamino-P-xylene Request for Quotation