|Unit Price:||USD 800.0000 / Metric Ton |
|Min. Order:||1 Metric Ton|
|Delivery Time:||10 Days|
Model No.: SY-941
Name Of Product: Butylparaben
Melting Point:: 67-70 °C(lit.)
Refractive Index: 1.5115 (estimate)
Flash Point:: 181℃
Storage Temp.: 0-6°C
Place of Origin: SHANDONG,CHINA
Supply Ability: 500KG/Month
High purity N-Phenylmaleimide cas 941-69-5
N-Phenylmaleimide ,The crystalline form from cyclohexane (or benzene) is pale yellow acicular.
Insoluble in water, petroleum ether, soluble in general organic solvents,
especially soluble in acetone, ethyl acetate, benzene.
Male rats were oral LD50128mg/kg.
English name: n-phenylmaleimide
English synonyms: n - fenylimidkyselinymaleinove;N - Phenyl - 2, 5 dioxo - iso - pyrrole;
N - phenylmaleicacidimide;N - Phenylmaleimid;N - phenyl - maleimid;N - Phenylmaleinimide;
Phenylmaleimide;Pyrrole - 1, 5 - dione, N - phenyl -
CAS no. : 941-69-5
Molecular formula: C10H7NO2
Molecular weight: 173.17
EINECS no. : 213-382-0
Melting point: 85-87 ° C (lit.)
Boiling point: 162-163 ° C12 mm Hg (lit.)
Density: 1.2427 (rough estimate)
Index of refraction :1.5200 (estimate)
Flash: 162-163 ° C / 12 mm
Storage conditions: Store below 30 ° C +.
Solubility: insoluble 815 g/l
Morphology: Crystalline Powder or Flakes
Water solubility: Soluble in water (slightly), methanol, ethanol, and benzene.
1. N-phenyl maleimide (n-pmi) can be used as vulcanized crosslinking agent in natural rubber
and synthetic rubber, and as heat-resistant modifier in ABS, PVC, PMMA resin
and photosensitive materials, which can improve the heat resistance, impact resistance,
hot melt and processing properties of the resin.
2. Heat stabilizer, heat resistant additive and antifouling agent for PVC resin.
3. Mainly used to improve the heat resistance of resin, suitable for manufacturing coating,
adhesive, photosensitive resin, medicine, pesticide, etc.
4. N-pmi can be used as resin intermediates to make heat-resistant polymers,
plant growth promoters and other agricultural chemicals. N-pmi also has certain antibacterial activity.
Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.
We mainly engaged in chemical raw materials import and export,
and have our own factory production of Butyldiglycol.
Stable prices, 95% of our company's products are for export.
Our company is mainly through research and development, production,
sales and service as one of the trade and industry, to provide customers with the best service.
We has been through the ISO9001:2015 quality certification,
and has a strict quality control system. We have stood in the field of chemistry to the front of the world,
with high-quality personnel, advanced equipment
We insist on the goal of "reliable quality, good service and high reputation of enterprise".
Before ordering, we can provide test samples to ensure the quality of our products.
5. We can provide Commercial Invoice, Packing List, Bill of loading, COA,
Health certificate and Origin certificate.
If your markets have any special requirements, just let us know.
6. Prompt delivery. We have good cooperation with many professional forwarders.
We can send the products to you once you confirm the order.
7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.,
and we have cooperate with Sinosure so many years.
Other related items of our company:
1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients