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Succinic anhydride
  • CAS:

    108-30-5
  • สูตรโมเลกุล:

    C4H4O3
  • มาตรฐานคุณภาพ:

    Pharma | Tech
  • บรรจุ:

    25kg/bag or drum
  • สั่งซื้อ Mininmum:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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HOW TO BUY SUCCINIC ANHYDRIDE FROM TRUSTED FACTORY - TNJ Chemical is regarded as the key Succinic anhydride suppliers in China. As a traditional Succinic anhydride factory, TNJ Chemical has more than 16 years history in Succinic anhydride. If you need more, please don't hesitate to contact sales21@tnjchem.com


Succinic anhydride CAS 108-30-5, also called dihydro-2,5-furandione and butanedioic anhydride, is an organic compound with the molecular formula C4H4O3. This colorless solid is the acid anhydride of succinic acid. Succinc anhydride is colorless needles or white crystalline solid. Melting point 237°F. Sublimes at 239°F at 5 mm Hg pressure; and at 198°F and 1 mm Hg pressure. Moderately toxic and an irritant.

 

Specification

 Item          Tech grade  Pharma grade
 Appearance  White yellowish flakes  White flakes or powder
 Assay, % min  98.0  99.50
 Free succinic acid, %max  1.20  0.20
 Unsaturates, %max.  1.50  0.10
 Sulfide, ppm max.  500  400
 Chloride, ppm max.  200 150 
 Residue on Ignition, %max.  0.02  0.01
 Heavy metals, ppm max.  18  10


Application

- In medical field, be used in the production of vitamin A and sulphonamide etc.
- In pesticides field, be used in the production of fungicides, pesticides and plant growth regulators etc.

- Raw materials of coating, synthetic resin and dyes etc.

- Used as sizing agents in the paper industry.

 

Packing

25kg per bag: PP plastic weaving bag or brown paper plastic bag
Total 16 MT per 20ft container with pallets,18 MT without pallets

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      Succinic anhydride
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