Product
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Succinic Anhydride
Additional name: |
Succinic acid anhydride; Succinyl oxide; Bernsteinsaure anhydride; Butanedioic anhydride; Dihydro-2.5-furandione |
CAS: | 108-30-5 |
Molecular formula: | CH2CH2COOCO C4H4O3 |
Structure type: |
|
Molecular weight: | 100.08 |
Properties: | colorless acicular crystals or granules. Soluble in ethanol, chloroform and carbon tetrachloride; slightly soluble in water and ethyl ether. Decomposes in hot water to succinic acid. mp 119.6, bp 261鈩? d 1.503. |
Precaution: | uccinic anhydride is irritating to eye and mucosa. Wash with large amount of water in case of eye contact. Seek medical attention if needed. |
Use: | as analytical reagent; in manufacturing drug, agrochemcial, resin, etc. |
Packaging & Storage: | plastic lined woven bag, net weight 25kg. Store in a cool dry place. |
Specification:
A.R.
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C.P.
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Medicine grade
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Tech. grade
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Appearance |
white crystals
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white crystals
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white crystals
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white to light yellow crystals
|
||
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99.0-100.5
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98.0-100.5
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99.0
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98.0
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mp 鈩傸/font> |
118-122
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118-122
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117-121
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116-121
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Water dissolution test |
pass
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pass
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/
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/
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0.005
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0.01
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0.1
|
0.2
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||
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0.03
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0.2
|
|
|
||
|
|
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50
|
100
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0.001
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0.002
|
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||
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0.0002
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0.0005
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0.0005
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0.001
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|
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KMnO4 test (0.1N ml/g) |
|
1
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2
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|
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