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M-Phenylenediamine (m-PDA) CAS#108-45-2

Products Description of M-Phenylenediamine (m-PDA)

M-Phenylenediamine (m-PDA) CAS#108-45-2 Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name：M-Phenylenediamine (m-PDA)

CAS No.:108-45-2

Molecular Formula:C6H8N2

Molecular weight:108.14

Sample: Available

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Product Details

Products Description of M-Phenylenediamine (m-PDA) CAS#108-45-2

Meta-phenylenediamine is an important raw material for organic synthesis. It is mainly used as a dye intermediate to produce basic orange, basic brown G, direct sunfast black G and other dyes. It is also used as fur dye and epoxy resin. It is used as a curing agent, cement coagulant, mordant, color developer, etc. It can also be used as a petroleum additive, a raw material for manufacturing pharmaceuticals, and a reagent for the photometric determination of nitrite and active chlorine in water.

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m-Phenylenediamine Chemical Properties

Melting point	64-66 °C
Boiling point	282-284 °C
density	1,139 g/cm3
vapor density	3.7 (vs air)
vapor pressure	0.62 mm Hg ( 100 °C)
refractive index	1.6339
Fp	>230 °F
storage temp.	Store below +30°C.
solubility	350g/l
pka	5.11, 2.50(at 20℃)
form	pellets
color	Yellow to light tan or brown gray
PH	8 (100g/l, H2O, 20℃)
Water Solubility	350 g/L (25 ºC)
Sensitive	Air Sensitive
Merck	14,7283
BRN	471357
Exposure limits	ACGIH: TWA 0.1 mg/m3
Stability:	AIR SENSITIVE
InChIKey	WZCQRUWWHSTZEM-UHFFFAOYSA-N
LogP	-0.39 at 20℃
CAS DataBase Reference	108-45-2(CAS DataBase Reference)
NIST Chemistry Reference	1,3-Benzenediamine(108-45-2)
IARC	3 (Vol. 16, Sup 7) 1987
EPA Substance Registry System	1,3-Phenylenediamine (108-45-2)

Safety Information

Hazard Codes	T,N
Risk Statements	23/24/25-36-43-50/53-68-40
Safety Statements	28-36/37-45-60-61-28A
RIDADR	UN 1673 6.1/PG 3
WGK Germany	2
RTECS	SS7700000
F	8-10-23
Autoignition Temperature	560 °C
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	29215119
Hazardous Substances Data	108-45-2(Hazardous Substances Data)
Toxicity	LD50 in rats (mg/kg): 650 orally; 283 i.p. (Burnett)