N-Phenylmaleimide CAS 941-69-5

Product name:N-Phenylmaleimide
CAS：941-69-5
MF： C10H7NO2
MW：173.17
EINECS:213-382-0

Product Description

Product name:N-Phenylmaleimide

CAS：941-69-5

MF： C10H7NO2

MW：173.17

EINECS:213-382-0

Use:

1. Natural rubber and synthetic rubber can be used as vulcanization crosslinking agents

2. Used as a heat resistant modifier in ABS, PVC, PMMA resins, and photosensitive materials

3. Can be used as a resin intermediate to manufacture heat-resistant polymers, plant growth promoters, and other agricultural chemicals

Specifications :

N-Phenylmaleimide Basic information
Product Name:	N-Phenylmaleimide
CAS:	941-69-5
MF:	C10H7NO2
MW:	173.17
EINECS:	213-382-0
Mol File:	941-69-5.mol
N-Phenylmaleimide Chemical Properties
Melting point	85-87 °C (lit.)
Boiling point	162-163 °C/12 mmHg (lit.)
density	1.2427 (rough estimate)
refractive index	1.5200 (estimate)
Fp	162-163°C/12mm
storage temp.	Store below +30°C.
solubility	815g/l insoluble
pka	-0.81±0.20(Predicted)
form	Crystalline Powder or Flakes
color	Yellow
Water Solubility	Soluble in water (slightly ), methanol, ethanol, and benzene.
Merck	147,299
BRN	125098
InChIKey	HIDBROSJWZYGSZ-UHFFFAOYSA-N
CAS DataBase Reference	941-69-5(CAS DataBase Reference)
NIST Chemistry Reference	N-Phenylmaleimide(941-69-5)

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.