Ality Chemical Corporation
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Supplier - 4th
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Assessed Supplier Enterprise Certification
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Country: 
China (Mainland)
Business Type:Other
Tel: 0513-87616220
Mobile: 13806010972
Tel: 0513-87616220
Fax:
Province/state: Jiangsu
City: Nantong
Street: Fine chemical industry park, Nantong,Jiangsu
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CAS NO.108-30-5
0(200-18000)Kilogram0(18000-36000)Kilogram
108-30-5 suppliers succinic anhydride bulk price succinic anhydride manufacturers
Production method
1. Shunyu direct catalytic hydrogenation method Shunyu in the presence of argon-alumina (or copper tantalum) catalyst, at 160 degrees C, 5.8MPa hydrogenation can produce butyl diacid. The conversion rate was 98.8%. The selectivity of butyl glyphosate is 100%.
2. Butyl diacid dehydrated fabutyric acid heating to more than 260 degrees C, or add a certain amount of tetrahydroquine and toluene, while heating to more than 200 degrees C, can be dehydrated to produce butyl diacid. The content and yield of butyl glycerine were about 90%. The dehydration process of butyl acid can also be carried out in the presence of dehydration agents acetyl, phosphorus pentaoxide, dichlorooxyphosphate, etc. For example, the butadiic acid and triclosan phosphorus are heated back into the stream, the hydrogen chloride gas is exhausted, and then decompression distillation, the collection of 160-165 degrees C (5.33 kPa) fractions, cooled to a white block of butyl acid.
Product Packaging：
1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)
Storage：
Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Delivery：
Usually within3-5 working days after full payment.
transport：
EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA
DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service; Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;For high value products, please select air shipping and DHL express for safe;