N,N-Dimethyl-p-toluidine CAS 99-97-8

Product name:N,N-Dimethyl-p-toluidine
CAS：99-97-8
MF：C9H13N
MW：135.21
EINECS:202-805-4

Product Description

Product name:N,N-Dimethyl-p-toluidine

CAS：99-97-8

MF：C9H13N

MW：135.21

EINECS:202-805-4

Use:

1. Used as a promoter

2. Can be used as an additive in the synthesis of unsaturated polyester and adhesives

3. Used for making self setting dental tray water

4. As an effective photoinitiator for acrylonitrile (AN) polymerization

Specifications :

N,N-DIMETHYL-P-TOLUIDINE Basic information
Product Name:	N,N-DIMETHYL-P-TOLUIDINE
CAS:	99-97-8
MF:	C9H13N
MW:	135
EINECS:	202-805-4
Mol File:	99-97-8.mol
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.	2-8°C
solubility	0.65g/l
pka	pK1:7.24(+1) (25°C)
form	Liquid
color	Clear yellow
explosive limit	7%
Water Solubility	Miscible with alcohol, ether and chloroform. Immiscible with water.
BRN	774409

COA：

Identification (By GC)	Conform to the standard	Results
Assay	99.5~101.0%	Conform to the standard
Appearance	Primrose yellow liquid	Qualitied
N,N-dimethyl-p-toluidine assay	≥99.00%	0.9922
p-toluidine assay	≤0.05%	0.0003
N-methyl-p-toluidine assay	0.007	0.0053
Another assay	0.003	0.0022

公司信息

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.