离岸价格
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Minimum Order
位置:
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最小订单价格:
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最小订单:
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包装细节:
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交货时间:
at once
供应能力:
1000000MT
付款方式:
-
联系人 Ms. candy
Sanhao, Shenyang, Liaoning
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GENERAL DESCRIPTION
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Oxalic Acid (also called
Ethanedioic Acid) is a colourless, crystalline, toxic organic
compound belonging to the family of dicarboxylic acids; melting at
**7 C; soluble in water, alcohol, and ether. It occurs in the form
of its metal salts (usually calcium or potassium) in many
plants.
Oxalic acid is the only possible compound in which two carboxyl groups are joined directly; for this reason oxalic acid is one of the strongest acids in organic compounds. Unlike other carboxylic acids, oxalic acid (and formic acid) is readily oxidized and combine with calcium, iron, sodium, magnesium, or potassium to form less soluble salts called oxalates. Oxalic acid and oxalates are useful as reducing agents for photography, bleaching, and rust removal. oxalic acid widely used as an purifying agent in pharmaceutical industry, precipitating agent in rare-earth metal processing, bleaching agent in textile and wood industry, rust-remover for metal treatment, grinding agent, waste water treatment. acid rinse in laundries and removing scale from automobile radiators. |
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PHYSICAL AND CHEMICAL PROPERTIES
(DIHYDRATE)
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PHYSICAL STATE
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white crystals
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MELTING POINT
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**1 - **2 C
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BOILING POINT
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**9 - **0 C
(sublimes)
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SPECIFIC GRAVITY
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1.6 - 1.7
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SOLUBILITY IN WATER
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1 g/7ml
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pH
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