Product Details
| Product Name: Himic anhydride | CAS No.: 826-62-0 |
| EC-No.: 212-557-9 | Min. Order: 1kg |
| Purity: 99% | Supply Ability: 20 tons |
| Release date: 2025/06/20 |
| Chinese name | cis-5-hypoglacial flakene-endotype-2,3-dicarboxylic anhydride |
| English name | 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one |
| alias | Nadic anhydride Nadic anhydride (NA) hypoglycemic olenic anhydride |
| English alias | 5-Norbornene-2,3-dicarboxylic Anhydride Carbic anhydride Himic anhydride Nadic anhydride |
| CAS | 129-64-6 826-62-0 |
| EINECS | 204-957-7 |
| chemical formula | C9H8O3 |
| molecular weight | 164.158 |
| density | 1.406g/cm3 |
| melting point | 162-165℃ |
| boiling point | 331.056°C at 760 mmHg |
| flash point | 163.801°C |
| water solubility | DECOMPOSES |
| vapour pressure | 0mmHg at 25°C |
| refractive index | 1.584 |
Company Profile Introduction
Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.
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