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N,N-DiMethyl-p-toluidine CAS#99-97-8

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Chemical Name：N,N-DiMethyl-p-toluidin

CAS No.:99-97-8

Molecular Formula:C9H13N

Molecular weight:135.21

Sample: Available

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Product Details

Products Description of N,N-DiMethyl-p-toluidine CAS#99-97-8

N,N-dimethyl-p-toluidine is an organic compound with the chemical formula C9H13N. It is mainly used to prepare self-setting dental tray water.

N,N-Dimethyl-p-toluidine Chemical Properties

Melting point	-25°C
Boiling point	211 °C(lit.)
density	0.937 g/mL at 25 °C(lit.)
vapor density	>1 (vs air)
vapor pressure	0.1 hPa (20 °C)
refractive index	n20/D 1.546(lit.)
Fp	182 °F
storage temp.	Store below +30°C.
solubility	0.65g/l
form	Liquid
pka	pK1:7.24(+1) (25°C)
color	Clear yellow
explosive limit	7%
Water Solubility	Miscible with alcohol, ether and chloroform. Immiscible with water.
BRN	774409
Dielectric constant	3.3（20℃）
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey	GYVGXEWAOAAJEU-UHFFFAOYSA-N
LogP	1.729-2.81 at 35℃
CAS DataBase Reference	99-97-8(CAS DataBase Reference)
IARC	2B (Vol. 115) 2018
EPA Substance Registry System	N,N,4-Trimethylaniline (99-97-8)

Safety Information

Hazard Codes	T
Risk Statements	23/24/25-33-52/53
Safety Statements	28-36/37-45-61-28A-51-44-36-22-20/21
RIDADR	1708
WGK Germany	3
RTECS	XU5803000
F	8-10-23
Autoignition Temperature	425 °C
TSCA	Yes
HS Code	2921 43 00
HazardClass	6.1
PackingGroup	II
Hazardous Substances Data	99-97-8(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 1650 mg/kg

Product Application of N,N-DiMethyl-p-toluidine CAS#99-97-8

As an effective photoinitiator for the polymerization of acrylonitrile (AN), its polymerization speed is proportional to the 1.62 power of the AN concentration and the 0.62 power of the DMT concentration. This product is usually used as an accelerator. In addition, it can also be used as an additive for the synthesis of unsaturated polyester and adhesives.

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