Methylsulfonic anhydride White to brown crystalline solids Content ≥ 98
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Benzoic anhydride c2h6o5s2
1. Product Name: Formaleic anhydride
2. Molecular weight: 174.196
3. Quality indicators:
Appearance is white to brown crystalline solid
Concentration: ≥ 98 %
Water: ≤ 0.5 %
Methylsulfonyl chloride ≤ 1 %
Iron ion: ≤ 10
Healthy metal: ≤ 10
4. Properties: white Prismatic crystals, melting point 71 ° C, boiling point 138 ° C(1.33 KPA), soluble in chloroform, benzene, hot ether and so on.
5. Safety precautions:
Immediately after contact with the eyes, rinse with plenty of water and consult your doctor.
Wear appropriate protective clothing, gloves and goggles or masks.
In case of accident or discomfort, seek medical attention immediately.
6. Packaging: Cardboard drums containing 10 x 10 kg sealed plastic bags
7. Purpose: Mainly used as a pharmaceutical intermediate
8. Storage: This product should be placed in a cool, dry, ventilated place.
9. Note: This product reacts violently with water to cause combustion.
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