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- Details for Nadic anhydride
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Nadic anhydride 826-62-0
Category : Organic chemicals and Derivatives
CAS NO : 826-62-0 EC NO : 204-957-7 MF : C9H8O3 MW : 164.158 Product description : Factory:Puyang Shenghuade Chemical Co.,Ltd
Name:Nadic anhydride, Carbic anhydride, 5-Norbornene-2,3-dicarboxylic anhydride, 3,6-Endomethylene-1,2,3,6-tetrahydrophthalic anhydride
Number:003
CAS No:826-62- 0
Molecular formula:C9H8O3 (164.16)
Structural formula:>:
Performance:White solid,Soluble in benzene, toluene, acetone, chloroform, etc., have deliquescence. Specific gravity:1.417.
Quality indexes:(Enterprise indexes):Item Quality indexes
Enterprise indexes
appearance
White solid
White solid
pure,%
≥98
≥99
Melting point (oC)
≥160oC
162--165oC
Degree of color≤90# (APHA)
≤90#
≤90#
Package:Packed in 25 kg polypropylene woven bags polyethylene lining or 50kg fiber can.
Attention:Store in cool, dry places and keep away from fire and moisture.
Applications:
1. Used for unsaturated polyester resin to provide it with better air drying performance, heat resistance, smoothness, electrical property, corrosion resistance and mechanical strength than phthalic anhydride and THPA.
2. Used for epoxy resin curing agents in casting, laminating and powder moulding, etc. The condensate is provided with excellent resistance to elements, heat resistance and electrical property.3. Used for modifying agents for alkyd resin, urea formaldehyde resin and melamine resin, etc.
4. Used for insecticides, sulfuration regulators, plasticisers, surfactants, textile tiding up penetrants, etc.Synonyms : 5-Norbornene-2,3-dicarboxylic Anhydride;Carbic anhydride;Himic anhydride;Nadic anhydride;Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride;NBDA; Molecular Structure : 
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Nadic anhydride